18 wheeler cruise control

Do Semi-Trucks Have Cruise Control?

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Even with a manual transmission, the semi-trucks comprise cruise control. With an actuator, it can run the truck at a specific speed and reduces the usage of the accelerator.

Do Semi-Trucks Have Cruise Control? Semi-trucks have cruise control to set a speed level, reduce accelerator usage, control brakes through a computer, and automatically power off on hills. In addition, adaptive cruise control can assess blind spots, record speed information, and support gradual acceleration.

The loaded weight of semi-trucks can reach 79800 pounds which is challenging to manage. Fortunately, cruise control mounts on these 18-wheelers and support different speeds. 

Do all semi-trucks have cruise control?

It is a safety system on all the older and new semi-trucks according to the specifications of advanced features and installed technologies. 

The manual transmission does not affect them, and they support speed variations. Unlike the other passenger vehicles, you cannot leave them without physical assistance. 

Semi-trucks are massive with loaded weight and require handling and control skills. You have to control the input signals on sloppy and hilly roads. 

Semi-haulers have designated speed limits to protect their frames. To reduce the pedal control, you can adjust the speed level on the cruise, which stabilizes the range according to limits. 

It is a fuel-efficient system that improves the economy of these fuel consumers. Their latest models have these technologies with other safety features. 

Freightliner comprises it with manually controlled buttons. These are four buttons and mounts on the left side of the steering wheel. 

On the button pod of its steering wheel, you can access the system and adjust the acceleration according to desired limits. However, Volvo semi-trucks have built-in adaptive control. 

Due to the adaptive mechanism, you can maintain a particular distance from the other vehicles.

In addition, they have a downhill speed control mechanism that mounts on the steering wheel of the Volvo. 

On Mack semi-haulers, you can find the predictive control for constant regulation and acceleration monitoring.

For gear shifting, the system works according to internal characteristics and monitors the roads, engine pressure, and weight of the loaded carrier. On Mack Pinnacle and Anthem, you can find the predictive controller. 

It is part of the powertrain unit and is compatible with high-performance engines and transmissions.

Peterbilt has a clutch switch cruise which can activate the system. You can alter its settings through the touchscreen. 

Why do semi-trucks have cruise control?

All semi-haulers have this system for automatic speed regulation without manual control. Due to the following reasons, they have this advanced safety mechanism. 

For setting a speed level

It is a speed-controlling mechanism that can automatically increase or reduce the speed according to adjusted limits. It does not allow the speed to cross the threshold.

You can stabilize the carrier at a steady speed. The conventional mechanism is manually controlled and cannot modify limits without input signals. 

The adaptive system can adjust and modify the levels according to traffic flow. In addition, it can match the movement of front vehicles to protect the 18-wheeler. 

No use of accelerator pedal

Do not press the accelerator to change the speed with the cruise. You can leave it during long-distance driving situations. 

It can protect you from fatigue and muscle pain. It imitates your physical actions and keeps you comfortable for interstate or other driving conditions. 

Moreover, it monitors the limits with a specific actuator. Therefore, it does not allow the incorrect performance of the accelerator by keeping the limits under the throttle. 

In these conditions, the hauler can cruise at the desired limits. It stabilizes their movements on all types of roads. It keeps them safe during challenging and long-term driving situations.

Computer-controlled brakes and tires

It is a computer-controlled mechanism that digitally mimics mechanical actions. For example, it can regulate the brake system, transmission, and tires of semi-haulers.

With it, you can stabilize the braking activities of your loaded haulers. In addition, they can regulate the braking procedures according to the movement of other vehicles in a similar lane. 

They can increase or decrease the standard limits automatically. In addition, it can automatically stop the 18-wheeler due to the presence of a vehicle nearest to the frame.

The tires slow down due to automatic gear shifting, and the engine activates the brakes to optimize security. 

Turn off automatically on hills

It has factory-installed safety features for safe driving on the hills and sloppy roads. However, the speed level fluctuates downhill due to modified alignments of wheels and axles. 

The system turns off automatically, and you can drive the 18-wheeler through mechanical control properties. With the accelerator and brakes, you can stabilize these loaded trucks on these roads. 

Physical handling is essential because the cruise cannot regulate the acceleration on hills.

It can slow down the 18-wheeler more than the standard levels, which is dangerous because the rear vehicles can bump into it. 

Recorded information on speed

Due to adaptive technology, it can store and reprocess information at speed. During a start, it recollects the old and settled data and uses it for further acceleration.

The adaptive cruise has a factory-installed sensor. It can identify the radar, proximity, and acceleration of the forward vehicle.

It can adjust the speed of semi-haulers with the collected and recorded information. The assessment of the forward vehicles is necessary with these automated technologies. 

Adaptive cruise control for blind spots

The adaptive cruise is part of all the latest and modern semi-trucks due to the advancement of designs. Therefore, it can assess and monitor the blind spots of these heavy-load haulers. 

Freightliner and Volvo are 18-wheelers with integrated cruises. They have elaborated frames with more blind spots in the forward. 

You cannot assess the nearby vehicle, and cruise identifies and optimizes security. The brakes activate automatically to maintain a distance from the interfering vehicle.

With lane assistance, it can make driving comfortable for a beginner. With minimum technology failure, it is an efficient system with durable performance. 

For gradual acceleration

It avoids jump starts due to computerized controlled limits of accelerations. For top speeds, the mechanism gradually accelerates the levels. 

You cannot take high-speed risks with these massive haulers. However, it can remove undesirable accelerations from the tractor-trailer. 

It can remove unnecessary decelerations and reduces fuel consumption. However, the 18-wheelers are not fuel efficient due to their functions and loaded weight. 

But, the cruise can improve the fuel economy by increasing the gradual accelerations. 

Is it dangerous to drive a semi-truck when the cruise control is ON?

  It is not dangerous to drive a semi-truck when the cruise is working. However, you cannot leave it on the automated shifting on distinct roads. 

It is feasible because it reduces the pushing force on the accelerator. Dizzy drivers can lose control of their 18-wheelers due to minimum checks and balances.

A front-seat passenger should engage the driver during long-distance trips. It maintains the focus on the road, and you can take control of the hauler anytime. 

Due to insufficient distractions, you can lose focus and sleep while driving an 18-wheeler. As a result, conventional control failure happens, which leads to severe accidents. 

Attentive drivers are standard criteria to stabilize these heavyweight carriers. You can divert attention from the accelerator while the 18-wheeler has an adaptive mechanism.

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Do Semi-Trucks have Cruise Control?

If you’re a new truck driver, you may have wondered whether semi-trucks come equipped with cruise control. Cruise control is a handy feature found in many vehicles, including semi-trucks, designed to make long-haul journeys more comfortable and efficient. In this article, we’ll explore what cruise control is, its benefits for truck drivers, the types of cruise control systems available, and how to use them safely.

What is Cruise Control?

Cruise control is an automated driving feature that allows the driver to set and maintain a specific speed without using the accelerator pedal. It essentially takes over the task of maintaining a constant speed, making it easier for drivers on highways and long stretches of road.

Adaptive Cruise Control (ACC)

In modern semi-trucks, you might also encounter Adaptive Cruise Control (ACC) . ACC takes cruise control to the next level by not only maintaining a set speed but also adjusting it to maintain a safe following distance from the vehicle ahead. This is especially useful in traffic or when encountering slower-moving vehicles.

Benefits of Using Cruise Control in a Semi-Truck

Using cruise control in a semi-truck offers several key benefits, with fuel savings and reduced driver fatigue being significant advantages.

Fuel Savings Benefits

One of the primary advantages of using cruise control is improved fuel efficiency. It helps maintain a consistent speed, preventing unnecessary acceleration and deceleration, which can lead to fuel wastage. This can result in significant cost savings for trucking companies and drivers.

Reducing Driver Fatigue

Cruise control plays a crucial role in reducing truck driver fatigue by taking over the task of maintaining a constant speed. This allows drivers to relax their foot on the accelerator pedal during long journeys, minimizing the physical strain on their legs and feet. With reduced workload, drivers can better focus on the road, maintain concentration, and experience less physical discomfort. Ultimately, this leads to a more comfortable and less fatigued driving experience, enhancing safety on the highways.

Types of Cruise Control Systems Available in Semi-Trucks

Semi-trucks typically offer two types of cruise control systems:

• Traditional Cruise Control : This system allows you to set a constant speed, which the truck will maintain until you manually disengage it or apply the brakes.
• Adaptive Cruise Control (ACC) : ACC not only maintains a set speed but also adjusts it to maintain a safe following distance from the vehicle ahead, adding an extra layer of safety.

How to Use Cruise Control in a Semi-Truck

Using cruise control in a semi-truck is straightforward. Here’s a step-by-step guide:

Engaging Cruise Control:

• Ensure you’re driving at your desired speed.
• Locate the cruise control button on your dashboard or steering wheel.
• Press the “Cruise” or “On” button to engage cruise control.

Setting a Desired Speed:

• Once cruise control is engaged, accelerate to your desired speed using the accelerator pedal.
• Once you reach the desired speed, press the “Set” or “Coast” button to lock it in.

Disengaging Cruise Control:

• To disengage cruise control, simply tap the brake pedal or press the “Off” button.
• You can also disengage it by turning off the ignition or manually canceling it on the dashboard.

Tips for Using Cruise Control Safely

Here are some safety considerations when using cruise control in a semi-truck::

When to Use Cruise Control:

• Ideal Conditions : Cruise control is best used on long, open highways with light traffic and clear weather.
• Avoid Using in Heavy Traffic : Do not use cruise control in heavy traffic or city driving where you may need to frequently adjust your speed.

How to Use Cruise Control in Hilly Terrain:

In hilly terrain, use cruise control cautiously. It may cause your truck to speed up on downhill slopes and lose speed on uphill grades.

In summary, semi-trucks do come equipped with cruise control, and it can be a valuable tool for new truck drivers. It offers benefits such as fuel savings and improved driving comfort on long journeys. However, it’s essential to use cruise control safely, understanding when and where to engage it for the best results. With practice and caution, cruise control can become a trusted ally for truck drivers on the open road.

Do Semi Trucks Have Cruise Control? A Complete Breakdown

To start, Do Semi Trucks Have Cruise Control? This is a question that often comes up, especially considering how much time truck drivers spend on the road. Well, most semi-trucks do have cruise control. This feature not only makes the driver’s job easier but also contributes to fuel efficiency. In this article, we will delve deeper into the world of semi-truck cruise control systems.

Key Takeaways

• Most semi-trucks have cruise control : Even older models with manual transmission offer some cruise control capabilities.
• Advanced Features : Newer trucks are being equipped with advanced features like adaptive cruise control and lane keep assist.
• Efficiency : Using cruise control in semi-trucks can save fuel, which is crucial for trucking companies.
• Safety : Advanced cruise control systems can help in preventing accidents by automatically applying brakes .
• Future Technology : Autonomous semi-trucks are in the testing phase, which will take cruise control to the next level.

Do Semi Trucks Have Cruise Control?

Yes, most semi-trucks are equipped with cruise control systems. Even older models that have manual transmissions offer some form of cruise control.

However, unlike passenger cars where you can “set it and forget it,” semi-trucks require driver input, especially when navigating hills or changing speeds.

How Does Cruise Control Work in Semi-Trucks?

Cruise control in semi-trucks works by maintaining a set speed without the need for the driver to keep their foot on the gas pedal.

This is particularly useful for long-haul drives where maintaining a constant speed can help in fuel efficiency.

Advanced Features in Modern Semi-Trucks

Newer models of semi-trucks are being equipped with advanced features like adaptive cruise control.

This system can adjust the truck’s speed based on the traffic conditions, thereby enhancing safety and ease of driving.

Safety Aspects of Cruise Control in Semi-Trucks

Advanced cruise control systems in semi-trucks can automatically apply brakes if a vehicle cuts too close in front of them. This is a significant safety feature, given the larger blind spots that semi-trucks have.

Efficiency and Fuel Savings

Using cruise control can result in fuel savings, which is a critical factor for trucking companies. Every mile per gallon counts when you are covering long distances.

The Future of Cruise Control in Semi-Trucks

The future looks promising with the advent of autonomous semi-trucks that are currently in the testing phase.

These trucks will have advanced cruise control systems that require minimal to no human intervention.

Types of Advanced Cruise Control Systems

Beyond the basic cruise control features, there are more advanced systems like Predictive Cruise Control (PCC) and Cooperative Adaptive Cruise Control (CACC) .

PCC uses GPS and topographical map data to adjust speed according to the road conditions ahead. On the other hand, CACC allows trucks to communicate with each other to maintain a safe distance.

Legal Regulations Surrounding Cruise Control

It’s essential to understand the legal regulations that govern the use of cruise control in semi-trucks. These laws can vary by state and country, and failing to adhere to them can result in penalties.

Maintenance of Cruise Control Systems

Regular maintenance is crucial for the efficient functioning of cruise control systems. This includes software updates and hardware checks to ensure that the system is in optimal condition.

The Cost Factor

Advanced cruise control systems can be a significant investment. However, the long-term benefits, such as fuel efficiency and reduced driver fatigue, often justify the cost.

Benefits Of Cruise Control In Trucks

Cruise control in trucks offers a myriad of benefits that go beyond just maintaining a constant speed. Here are some of the key advantages:

• Fuel Efficiency : One of the most significant benefits is improved fuel efficiency. By maintaining a constant speed, the engine operates at an optimal level, reducing fuel consumption.
• Reduced Driver Fatigue : Long hours on the road can be exhausting for drivers. Cruise control allows drivers to take their foot off the gas pedal, reducing physical fatigue and improving overall driving conditions.
• Safety : Advanced cruise control systems come with safety features like adaptive cruise control, which adjusts the truck’s speed based on traffic conditions. This can prevent potential accidents and improve road safety.
• Cost Savings Improved fuel efficiency and reduced wear and tear on the vehicle can result in long-term cost savings for trucking companies.

Tips On Using Cruise Control In Semi Trucks

Using cruise control effectively requires some best practices. Here are some tips for using cruise control in semi-trucks:

• Know When to Engage : It’s best to engage cruise control on flat terrains and long stretches of highway where you can maintain a constant speed.
• Stay Alert : Even with cruise control, it’s crucial to stay alert and keep your hands on the steering wheel. Always be prepared to disengage the system if necessary.
• Understand Your System : Different trucks have different types of cruise control systems. Some may have advanced features like adaptive cruise control. Understand how your system works to use it effectively.
• Regular Maintenance : Ensure that the cruise control system is regularly checked and updated to maintain its efficiency and safety features.

When To Use Cruise Control?

Knowing when to use cruise control can make a significant difference in its effectiveness and your safety. Here are some guidelines:

• Ideal Conditions : Use cruise control in good weather conditions. It’s not advisable to use it in heavy rain, snow, or icy conditions as it can be hazardous.
• Traffic Flow : It’s best to use cruise control when the traffic is flowing smoothly. Avoid using it in heavy traffic where frequent stopping and starting are required.
• Road Type : Cruise control is most effective on highways and freeways where you can maintain a constant speed. It’s not suitable for city driving where there are frequent stops and turns .

Do Semi-Trucks Have Adaptive Cruise Control?

Yes, many modern semi-trucks are equipped with adaptive cruise control (ACC) systems. Unlike traditional cruise control, ACC can adjust the vehicle’s speed based on the surrounding traffic conditions.

It uses sensors and cameras to monitor the road and other vehicles, slowing down or speeding up as necessary to maintain a safe following distance.

This feature enhances both safety and fuel efficiency, making it a valuable addition to modern trucking fleets.

How Will Semi-Truck Technology Continue To Evolve?

The future of semi-truck technology is promising, with several advancements on the horizon:

• Autonomous Trucks : Companies like Tesla and Waymo are working on fully autonomous trucks that could revolutionize the industry.
• Electric Trucks : With the push for greener alternatives, electric trucks are becoming more viable and could soon be a common sight.
• IoT and Telematics : Internet of Things (IoT) technology and telematics will provide real-time tracking and diagnostics, improving fleet management and maintenance.
• Advanced Safety Features : Beyond adaptive cruise control and lane assist, future trucks will likely include more advanced safety features like collision avoidance systems and blind-spot monitoring.

What Does Cruise Control Do In A Truck?

Cruise control in a truck functions much like it does in any other vehicle but is especially beneficial for long-haul routes.

It maintains a set speed set by the driver, allowing for more consistent fuel usage and reducing driver fatigue.

Some advanced systems can even adjust for hills and traffic conditions, making the drive smoother and safer.

Do Semi-Trucks Have Lane Assist?

Yes, many newer models of semi-trucks come equipped with lane assist technology. This feature helps drivers stay within their lane by providing visual and auditory alerts if the truck starts to drift.

Some advanced systems can even gently steer the truck back into its lane. This is another safety feature that aims to reduce the number of road accidents involving semi-trucks.

In summary, do semi trucks have cruise control? Yes, they do, and the technology is continually evolving to make the lives of truck drivers easier and safer.

With advancements like adaptive cruise control and the potential for autonomous driving , the future of cruise control in semi-trucks is indeed promising.

People Also Ask

Is cruise control mandatory in semi-trucks.

This question addresses whether there is a legal requirement for semi-trucks to have cruise control systems. The answer is that it’s not mandatory, but it’s highly recommended, especially for long-haul routes where driver fatigue can be a significant issue.

Can cruise control be retrofitted into older semi-trucks?

This question is relevant for owners of older semi-truck models that may not have come with a cruise control system. The answer indicates that retrofitting is possible, and many companies offer such services. This allows older trucks to be updated with modern cruise control systems.

Does using cruise control affect insurance premiums?

This question is about the financial implications of having a cruise control system in a semi-truck. The answer suggests that some insurance companies might offer discounts on premiums for trucks that are equipped with advanced safety features, including cruise control. This could make it financially beneficial for truck owners to have a cruise control system installed.

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Do 18 Wheelers Have Cruise Control? (The Answer May Surprise You!)

Do 18 Wheelers Have Cruise Control?

The long, winding roads of America are a staple of the country’s landscape. And for the truckers who spend their days traversing them, cruise control is a must-have feature. But do 18-wheelers have cruise control?

The answer is: yes, most do. In fact, cruise control is standard equipment on most new semi-trucks. But how does cruise control work on an 18-wheeler, and what are the benefits of using it?

In this article, we’ll take a closer look at cruise control for 18-wheelers. We’ll discuss how it works, what the benefits are, and some of the things to keep in mind when using it.

So if you’re a trucker or you’re just curious about how cruise control works on an 18-wheeler, read on!

1. History of Cruise Control in 18 Wheelers

Early developments in cruise control technology

The first attempts at developing cruise control technology date back to the early 1900s. In 1902, the French inventor Alfred Amiot patented a cruise control system that used a centrifugal governor to maintain a constant speed. However, this system was not practical for use in 18 wheelers, as it was too sensitive to changes in road conditions.

In the 1930s, several other inventors developed cruise control systems, but none of these systems were able to overcome the challenges of road conditions and engine power. It wasn’t until the 1950s that a practical cruise control system was developed for 18 wheelers.

The first cruise control systems for 18 wheelers

The first cruise control system for 18 wheelers was developed by the Bendix Corporation in 1958. This system used a vacuum servo to maintain a constant speed. The driver set the desired speed, and the system would use the vacuum servo to apply the brakes or the accelerator to keep the truck at that speed.

The Bendix cruise control system was a major improvement over previous systems, but it still had some limitations. It was only available on trucks with a manual transmission, and it could be difficult to use in hilly terrain.

The evolution of cruise control systems for 18 wheelers

In the 1960s, several other companies developed cruise control systems for 18 wheelers. These systems used a variety of technologies, including hydraulic servos, electric motors, and electronic controls.

By the 1970s, cruise control systems had become a standard feature on most new 18 wheelers. These systems were more reliable and easier to use than earlier systems, and they helped to improve fuel economy and driver comfort.

In the 1980s, electronic cruise control systems became the standard. These systems were more precise and offered a wider range of features than earlier systems. They also allowed drivers to set the desired speed in miles per hour or kilometers per hour.

Today, cruise control systems are an essential safety feature on 18 wheelers. They help to reduce driver fatigue and prevent accidents.

2. How Cruise Control Works in 18 Wheelers

The basic principles of cruise control

Cruise control systems use a variety of sensors to monitor the speed of the truck and the road conditions. These sensors include a speedometer, a throttle position sensor, and a wheel speed sensor.

The cruise control system uses the information from these sensors to calculate the desired speed. It then uses an actuator, such as a vacuum servo or an electric motor, to apply the brakes or the accelerator to keep the truck at that speed.

The different types of cruise control systems for 18 wheelers

There are two main types of cruise control systems for 18 wheelers:

• Speed-sensitive cruise control systems maintain a constant speed regardless of the road conditions.
• Adaptive cruise control systems adjust the speed of the truck to maintain a safe distance from the vehicle in front of it.

Speed-sensitive cruise control systems are the most common type of cruise control system for 18 wheelers. They are relatively simple and inexpensive to install.

Adaptive cruise control systems are more advanced than speed-sensitive cruise control systems. They use radar or laser sensors to monitor the distance between the truck and the vehicle in front of it. They can then adjust the speed of the truck to maintain a safe distance.

How to use cruise control in an 18 wheeler

To use cruise control in an 18 wheeler, follow these steps:

1. Set the desired speed using the cruise control control stalk. 2. Press the set button to engage the cruise control system. 3. The cruise control system will maintain the desired speed until you press the cancel button.

You can also use the cruise control system to accelerate or decelerate the truck. To accelerate, press the accelerator pedal. To decelerate, press the brake pedal.

If you need to turn off the cruise control system, press the cancel button.

Cruise control systems are an essential safety feature on 18 wheelers. They help to reduce driver fatigue and prevent accidents. By understanding how cruise control works, you can use it safely and effectively to improve your driving experience.

3. Benefits and Drawbacks of Cruise Control for 18 Wheelers

The benefits of using cruise control in an 18 wheeler

Cruise control can be a valuable tool for 18-wheeler drivers, providing a number of benefits that can help them stay safe and productive on the road.

Increased fuel efficiency

One of the biggest benefits of using cruise control is that it can help you improve your fuel efficiency. When you’re driving at a constant speed, your engine doesn’t have to work as hard, which can save you money on gas. According to the U.S. Department of Energy, using cruise control can improve your fuel economy by up to 10% on the highway.

Reduced driver fatigue

Another benefit of using cruise control is that it can help reduce driver fatigue. When you’re not constantly having to adjust your speed, you can relax and focus on the road ahead. This can help you stay alert and avoid accidents.

Improved safety

Cruise control can also help improve safety by reducing the risk of accidents. When you’re not constantly having to adjust your speed, you’re less likely to make a mistake that could cause an accident. Additionally, cruise control can help you maintain a consistent speed, which can make it easier for other drivers to predict your movements and avoid collisions.

Increased productivity

Cruise control can also help you increase your productivity by allowing you to focus on other tasks while you’re driving. For example, you can use cruise control to free up your hands so that you can make phone calls, eat, or drink without having to take your eyes off the road.

Overall, there are a number of benefits to using cruise control in an 18 wheeler. It can help you improve your fuel efficiency, reduce driver fatigue, improve safety, and increase productivity. If you’re an 18-wheeler driver, I encourage you to give cruise control a try. You may be surprised at how much it can benefit you.

The drawbacks of using cruise control in an 18 wheeler

While cruise control can offer a number of benefits, there are also some drawbacks to consider before using it.

Increased risk of hydroplaning

One potential drawback of using cruise control is that it can increase your risk of hydroplaning. When you’re driving at a constant speed, your tires are more likely to aquaplane if they hit a puddle of water. This is because your tires don’t have a chance to shed the water, and they can lose traction.

Reduced reaction time

Another drawback of using cruise control is that it can reduce your reaction time. When you’re not constantly having to adjust your speed, you may not be as prepared for sudden changes in traffic. This can increase your risk of an accident.

Increased wear and tear on your vehicle

Cruise control can also put extra wear and tear on your vehicle. When you’re using cruise control, your engine is working harder to maintain a constant speed. This can shorten the lifespan of your engine and other components.

Overall, there are a few drawbacks to using cruise control in an 18 wheeler. It’s important to be aware of these drawbacks before you decide whether or not to use cruise control.

4. Safety of Cruise Control in 18 Wheelers

The safety benefits of using cruise control in an 18 wheeler

Cruise control can offer a number of safety benefits for 18-wheeler drivers, including:

• Reduced driver fatigue . When you’re not constantly having to adjust your speed, you can relax and focus on the road ahead. This can help you stay alert and avoid accidents.
• Improved safety . Cruise control can help you maintain a consistent speed, which can make it easier for other drivers to predict your movements and avoid collisions.
• Reduced risk of hydroplaning . When you’re driving at a constant speed, your tires are less likely to aquaplane if they hit a puddle of water. This is because your tires don’t have a chance to shed the water, and they can lose traction.

Overall, there are a number of safety benefits to using cruise control in an 18 wheeler. It can help you reduce driver fatigue, improve safety, and reduce the risk of hydroplaning.

The safety risks of using cruise control in an 18 wheeler

While cruise control can offer a number of safety benefits, there are also some safety risks to consider,

Do 18-wheelers have cruise control?

Yes, most 18-wheelers have cruise control. Cruise control is a feature that automatically maintains a set speed, which can help drivers reduce fatigue and improve fuel efficiency.

How does cruise control work on an 18-wheeler?

Cruise control on an 18-wheeler works by using a speed sensor to monitor the vehicle’s speed. The speed sensor sends a signal to the cruise control computer, which then sends a signal to the throttle to maintain the set speed.

What are the benefits of using cruise control on an 18-wheeler?

There are several benefits to using cruise control on an 18-wheeler, including:

• Reduced fatigue: Cruise control can help drivers reduce fatigue by taking the burden of maintaining a constant speed off their shoulders.
• Improved fuel efficiency: Cruise control can help improve fuel efficiency by allowing drivers to maintain a constant speed, which reduces the amount of fuel wasted on acceleration and deceleration.
• Increased safety: Cruise control can help increase safety by reducing driver distraction. When drivers are not constantly adjusting their speed, they can focus more on the road and other hazards.

What are the risks of using cruise control on an 18-wheeler?

There are a few risks associated with using cruise control on an 18-wheeler, including:

• Over-reliance: Drivers who rely too heavily on cruise control may become complacent and less attentive to their surroundings. This can increase the risk of accidents.
• Inattentiveness: Drivers who use cruise control may become inattentive to their surroundings, as they are not constantly adjusting their speed. This can increase the risk of accidents.
• Obstacles: Drivers who use cruise control may not be aware of obstacles in the road, as they are not constantly checking their speed. This can increase the risk of accidents.

How can I safely use cruise control on an 18-wheeler?

To safely use cruise control on an 18-wheeler, you should:

• Set the speed carefully: Make sure to set the speed to a safe speed that is appropriate for the conditions.
• Be aware of your surroundings: Be aware of other vehicles, pedestrians, and obstacles in the road.
• Be prepared to take over: Be prepared to take over manual control of the vehicle at any time.

Do 18-wheelers have to have cruise control?

No, 18-wheelers do not have to have cruise control. However, cruise control is a valuable safety feature that can help drivers reduce fatigue and improve fuel efficiency.

18-wheelers do have cruise control, but it is not as common as it is in passenger vehicles. There are a few reasons for this, including the fact that 18-wheelers are typically heavier and more difficult to control than passenger vehicles, and the fact that cruise control can actually be dangerous in some situations for 18-wheeler drivers. However, cruise control can be a helpful tool for 18-wheeler drivers in some situations, such as when driving on long, straight stretches of highway. By using cruise control, 18-wheeler drivers can help to reduce fatigue and improve fuel efficiency.

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5 Tips For Truckers For Effective Use of Cruise Control

Updated February 25th, 2022

Excessive speed in big rigs is a huge problem.

Statistics show that in over 50% of accidents involving big trucks, speed is a contributing factor, and in many cases the cause of the crash.

Big trucks do not stop as quickly as cars and require a lot more room to do so.

If you combine the greater stopping distance and mix it in with other factors such as hitting a patch of ice or being cut off by a car, you’ve got instant disaster.

And of course, the faster the truck is moving, the worse the outcome can be.

Also when you’re driving a big vehicle, things are going to happen around you, things which are beyond your control, such as inclement weather or crazy four-wheelers.

The best way to combat these problems and reduce your odds of being involved in an accident is by controlling your speed.

One of the best ways to manage your speed on dry roads while interstate driving, is by using the cruise control. 

In this post, we’re going to explore what truckers need to know about using the cruise control option on their truck to control their speed. 

Tips For Using Cruise Control

1.  proof of legal speed.

Typically, I set the cruise control slightly below the posted speed limit.

By placing the cruise in this setting, it gives me an ample space in front of the truck. When the cars want to hurry by and pass me, it leaves that nice safety zone in front of the truck. 

Set the cruise at a comfortable, safe speed and let the limiter keep you from losing track of how fast you’re moving.

If you do become involved in an accident when you have the cruise control feature engaged, the ECM of the truck will indicate you were traveling legally within the speed limit.

This can be a vital piece of information for the investigators of the accident. Plus, you can download your recorded speed from the ECM at the time.

Related Article > Are You Willing to Go To Jail For Your Truck Driving Job?

2. Bad Weather

When the weather or road conditions suddenly turn bad (this can happen often), it’s much easier to control the truck if you’re not traveling too fast in the first place.

At the very moment the road surface changes from dry to something else, I turn off the cruise right away by flipping the cruise control switch off, not by tapping the brake pedal.

Related > 9 Things Truckers Should Know About Dealing With Dangerous Weather Conditions 

3. Slippery Roads

Running the cruise on slippery roads is never a good idea.

Some trucking companies will have strict policies on this.

Some carriers will even fire a driver if they are involved in a severe weather accident and the ECM shows the driver had the cruise engaged at the time of the crash.

With traffic flow patterns today and the pressure from dispatch to hurry, don’t allow yourself to be duped into traveling too fast.  You’ll be the one to pay the price should something go wrong.

Remember, you’re the one responsible for being in control of the vehicle.

Only use the cruise control on completely dry road conditions.

The moment the road surface changes from a dry state, immediately turn off the cruise setting.

If a truck is traveling with the cruise setting engaged and the truck hits a patch of ice, it can be fatal.

Related > How to Climb a Slippery Grade in a Big Rig

4.  Speed Limiter Laws

Some states and provinces are attempting to implement speed limiters for big rigs.

I am NOT in favor of speed limiters for big trucks.

There are numerous occasions where a truck needs to accelerate to get out of trouble or to pass another vehicle.

Speed limiters take control away from the truck driver. I am completely against anything which takes power away from the driver. 

Related > 5 Important Things You Should Know About a Career in Trucking

5. Controlling Your Speed With Cruise Control

One of the best ways to avoid being involved in an accident is to be in control of your speed.

It is much easier to correct the position of the truck and trailer at 60 mph rather than 70 mph.

Benefits of Using Cruise Control on Big Trucks

• Engaging the cruise allows the driver to concentrate more on what’s going on around the truck and other aspects of driving.
• The speed limiter on the cruise control will regulate the speed of the truck.
• It can be challenging to retain a constant speed, so the cruise helps to keep the truck’s speed consistent.
• It is easy to lean into the fuel pedal, and thus the truck will travel more quickly. Using using the cruise control will help prevent this from happening.
• Traveling more slowly saves fuel and is easier on the truck.  Most importantly it keeps the truck driver in control of the vehicle. Nothing is more critical to a professional driver.

Related > Our 10 Best Safe Driving Tips 

There have been countless times during my truck driving career, where I have been able to prevent being involved in an accident because I was traveling slower than the traffic around me.

Excessive speed never saved me any time.

Nor did I make any more money going faster.

But driving more slowly, DID help me miss and avoid at least hundreds of accidents during my four million miles of travel.

Slow and steady has saved me thousands of times over, and it can work for you, too!

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Cruise control won’t come on

Discussion in ' Ask An Owner Operator ' started by Rondunn23 , Jan 23, 2022 .

Rondunn23 Bobtail Member

I have 2020 international that cruise control will not come on. I have taken it to the shop over 10 times and still the same issue. Before it would come on and never come back on. Now it won’t come on at all. What should I do?  

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buddyd157 Road Train Member

Rondunn23 said: ↑ I have 2020 international that cruise control will not come on. I have taken it to the shop over 10 times and still the same issue. Before it would come on and never come back on. Now it won’t come on at all. What should I do? Click to expand...

LoneRanger Road Train Member

There’s a way to bypass the ecm if I’m not mistaken. turn cruise on and off 3 times and keep it on on the 4 time. it should let you bypass the active braking and radar devices. search YouTube as well for ways to bypass the stupid sensors.  

Opus Road Train Member

turn off your windshield wipers  

tscottme Road Train Member

Val_Caldera Road Train Member

Rondunn23 said: ↑ I have 2020 international that cruise control will not come on. I have taken it to the shop over 10 times and still the same issue. Click to expand...

supergreatguy Road Train Member

On my freightliner when that happens I will tap the brake pedal twice then pull it towards me the reset the switch. Works everytime  

rpad139 Heavy Load Member

Press Firmly on the cruise button, apply pressure if needed. I had the same issue. Push hard on cruise button on steering wheel  

MTMAUS Light Load Member

My automatic, you can't have the exhaust brake on, or cruise won't work. I am sure you have tried this, but other than what has been posted, that's all I can think of. Does the exhaust brake work correctly?  

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18 Wheeler: American Pro Trucker/Controls

Table of Contents

Navigation menu

• height properly -->

Driver Controls

Steering column and left-hand dash controls, ignition and key switch.

Headlight Switch

• 1. Turn Signal/Hi-Low Beam Switch
• 2. Hazard Light Switch
• 3. Headlight Switch
• 4. Utility Light Switch
• 5. Ignition Switch and Key
• 6. Tilt/Telescope Pedal

Utility Light Switch

Turn signal lever, headlight dimmer, hazard warning light switch tab, adjustable steering column, electric horn, door mounted controls.

• 1. Passenger-Side Window Switch
• 2. Driver-Side Window Switch
• 3. Door Lock/Unlock Switch
• 4. Mirror Selector Switch
• 5. Mirror Directional Switch

Lower Right-Hand Dash Panel Switches

• 1. Panel Lamp Switch
• 2. Foot Well Courtesy Lamp Switch
• 3. Mirror Heat Switch

Panel Lamps Control Switch

Foot well courtesy lamp switch, mirror heat switch, main dash switches.

• 1. Windshield Wiper/Washer Switch
• 2. Cruise Control Activate Switch
• 3. Cruise Control Settings Switch
• 4. Engine Brake ON/OFF Switch
• 5. Engine Brake Level Switch
• 6. Optional Switch
• 7. Optional Switch
• 8. Engine Fan Switch
• 9. Marker Interrupt Switch
• 10. Regen Switch
• 11 ATC Switch
• 12. Dome Lamp Switch
• 13. Bunk HVAC Override Switch
• 14. Shutdown Override Switch

Marker Lights Interrupt Switch

Road lamp switch.

Regen Switch

Engine Fan Switch

Trailer auxiliary switch, windshield wiper/washer, dash controls.

• A. Push in to turn wipers on (low speed) or off.
• B. Push up for high speed.
• C. Push down for low speed.
• D. Push in momentarily for mist cycle. Push in and hold in for wash cycle.
• E. Push up for fast delay. If already in delay, push up for the next faster delay.
• F. Push down for slow delay. If already in delay, push down for the next slower delay.
• 1. Locking Clip
• 2. Wiper/Washer Switch
• 3. Light Bulb Screw

Windshield Washer Fluid Reservoir

Guarded switches.

• 1. Suspension Dump Control
• 2. Interaxle Differrential Lock
• 3. Fifth Wheel Slide Lock
• 4. Traction Control, Rear Differential
• 5. Traction Control Forward Differential

Air Suspension Dump Control

Interaxle differential lockout control, fifth wheel air slide control, controlled traction differential control, dash-mounted brake controls, parking brake control valve and trailer air supply valve.

• 1. Trailer Air Supply Valve Control
• 2. Parking Brake Control Valve Control

Trailer Brake Hand Control Valve Lever

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Parts & Services

Why freightliner.

Medium Duty

Severe Duty

Natural Gas

It's what we think about the future..

SuperTruck II

Warranty and Extended Coverage

A tradition of innovation, innovation as a process, demand detroit, real cost of ownership, robust dealer network, driver training, team run smart, brochures and videos, blog and newsletters, shop merchandise, freightliner // on-highway.

With exceptional fuel efficiency, ultimate driver comfort and a best-in-class safety system that mitigates collisions and minimizes downtime, the Freightliner ® Cascadia ® is built for a world that demands smarter fleets.

Designed For Fleet Efficiency

Built with cutting-edge truck technology, the Cascadia delivers superior fuel economy. From its aerodynamic design and fuel-saving Detroit ® powertrain to its uptime-boosting telematics, it sets the industry standard for business efficiency.

For drivers, the Cascadia offers a comfortable interior, plus a range of automated safety features that protect them and other vehicles on the road. With the Cascadia, you get the industry's leading over-the-road truck that benefits your bottom line.

CONFIGURATOR

Build a cascadia. build your business..

Fleets demand a lot from their trucks. That's why we're always adding innovations that deliver more.

Build Your Own

Designed For Your Bottom Line

The exterior of the Cascadia is designed for maximum fuel efficiency. With the Aero package, an extended spoiler and wheel well fairings to improve airflow, it pushes fuel economy – and fleets – forward.

Cabs Built For Business

During an average week, between driving, doing paperwork, eating, taking breaks, exercising and sleeping, drivers can spend more than 100 hours in the cab. That's why the Cascadia was designed to make every second of work and life on the road easier, safer and more comfortable.

Easier Miles. Greater Driver Retention.

With suspension and seating designed for a smoother ride, noise-reduction technology and an ergonomic cab, the Cascadia keeps drivers comfortable and focused. Plus, a modern digital dash provides a range of features that make truck operation easier, including:

• An easy-to-read interface for increased driver focus and safety
• A feature-rich information display with steering wheel, touchscreen and physical button controls
• Dash customization, a feature that can help recruit and retain drivers
• Compatibility with Apple CarPlay ® and Android Auto™

Quality Rest. Safe, Focused Driving.

The Cascadia offers a range of customizable living space options on the road. Depending on the cab configuration, features can include:

• Spacious passenger- and driver-side storage cabinets
• Various refrigerator options, depending on model
• An adjustable, swiveling TV bracket
• An HVAC system with an upper bunk vent for improved climate control
• A traditional, double-bunk option with an easy-to-release, telescoping ladder
• An optional driver’s loft that features a two-seat table that can be folded flat to accommodate a full, Murphy-style bed
• Additional features: DC power outlets, AC power options, USB-C charging ports and cupholders

Integrated Powertrain

Detroit: fuel-efficient by design.

The Cascadia takes fuel efficiency even further when equipped with the Integrated Detroit ® Powertrain (IDP) , an all-Detroit system that's engineered for maximum drivetrain efficiency for bottom-line results.

Detroit Integration. Maximum Efficiency.

The IDP integrates the most fuel-efficient DD13 ® and DD15 ® engines ever built with Detroit ® DT12 ® transmissions and axles for optimal, efficient performance. The IDP provides:

• More torque at lower RPMs, which keeps the Cascadia in top gear longer and cruising at a more efficient engine speed
• Intelligent Powertrain Management (IPM): Predictive technology that uses GPS terrain maps to reduce fuel consumption in a Cascadia with the Detroit DT12 transmission
• An innovative Axle Lubrication Management 2.0 (ALM2) system that regulates oil levels to reduce friction, extend gear life and improve fuel efficiency

Simple Maintenance. Actionable Data.

The Cascadia keeps maintenance simple with a full-tilt hood for easy engine access, a removable dash panel and an in-cab eVault containing the fuse and relay box. When you add smarter connectivity, powered by Detroit Connect ® , you get a semi truck that's built to keep your fleet moving.

Detroit Connect Virtual Technician ® remote diagnostics service helps you address critical fault events quickly, so your trucks can get back on the road.

The Detroit Connect Portal provides a clear view of fault trends across your fleet, so you can identify maintenance issues before they become critical.

The Detroit Connect Portal also gives fleet managers peace of mind by enabling them to view critical safety events in their trucks that have Detroit Assurance ® and take action to increase the safety of trucks on the road.

With nearly 500 dealers across North America and a 24-hour assistance hotline, Freightliner is always there to keep your fleet running smoothly.

Smart Protection On The Road

You count on drivers to deliver. And drivers count on you to provide them with the safest possible semi trucks for the job. That's why the Cascadia comes standard with the latest automated safety features and collision mitigation technology: the Detroit Assurance ® with ABA 5 Suite of Safety Systems.

Active Lane Assist

Optional features like Lane Keep Assist, Lane Departure Protection and Lane Keep Assist with Auto Stop help drivers stay safe and in the correct lane.

Active Side Guard Assist

This industry-first technology engages at less than 12 mph to prevent a truck from making a right turn into a moving cyclist or pedestrian.

Adaptive Cruise Control to 0 MPH

Available on Cascadia trucks with Detroit DT12 transmissions, this feature auto-adjusts cruising speed to maintain a safe following distance on the road.

Active Brake Assist 5

Mitigate potential collisions with stationary and traveling vehicles as well as moving pedestrians via automatic warnings and partial or full braking.

Uptime-Boosting Support

Freightliner offers North America’s most extensive dealership network, with nearly 500 locations and highly trained experts who know your Cascadia.

DTNA Parts™ provides a comprehensive range of parts for your Cascadia. Plus, the Excelerator ℠ e-commerce platform makes ordering the right ones easier than ever.

Find a part >

With hundreds of Elite Support℠ Dealerships, dealer service locations and authorized Freightliner ExpressPoint locations, it's easy to keep your Cascadia running strong.

Find service center >

Get on-demand support for your Cascadia. Connect with real people at 1-800-FTL-HELP for technical support, roadside assistance, dealer referral and more.

On-Highway Applications

The Cascadia: From day cabs to mid-roof and raised-roof sleepers, Freightliner has the right on-highway truck to fit your business needs.

Temperature Controlled / Reefer

Regional Distribution

Specialized Financing To Fit Your Budget

Finance or lease your Cascadia with a finance partner who understands your unique business needs. Daimler Truck Financial specializes in developing customized finance solutions, helping you maximize your investment.

Here Comes A Self-Driving 18-Wheeler Truck

Associate Business Editor, The Huffington Post

The next self-driving vehicle may be an 18-wheeler barreling down the highway.

German manufacturer Daimler on Tuesday revealed its Freightliner Inspiration, a self-driving semi-truck. The company will begin test-driving the rig in Nevada, one of four states (and the District of Columbia) that have approved licensing for autonomous vehicles.

Though a human driver will need to sit in the driver's seat, the truck has an autopilot feature that can take over on long highways. Fatigue is a leading factor in large truck crashes, and Daimler hopes a self-driving rig will give drivers a break during long hauls.

The Freightliner Inspiration is equipped with Daimler's Highway Pilot technology, which includes a radar and a stereo camera, in addition to steering and cruise control systems available in other Daimler vehicles. When the driver selects the Highway Pilot feature, the truck will adapt to the speed of nearby vehicles and maintain a regular distance from the car in front.

The truck will not be able to change lanes when while the automated pilot is activated, though it can steer itself in case of a bend in the road. In addition, the truck's human driver will be able to perform many tasks like normal -- exiting the highway, driving on smaller roads and taking control of the rig in case of bad weather or an emergency.

By taking the wheel from tired drivers, the Freightliner Inspiration could help reduce road accidents and cut down on labor costs, Wolfgang Bernhard, who oversees Daimler's commercial truck operations, said in a statement.

At a news conference in Las Vegas on Wednesday, Bernhard evoked Neil Armstrong when he called the new truck "a short drive for man and a long haul for mankind."

The Freightliner Inspiration still needs a lot more testing, as well as new technology to improve radar sensors and cameras, according to Daimler, which also owns Mercedes-Benz. And like all self-driving vehicles, it faces both legal and ethical complications.

Martin Daum, the head of Daimler's North American division, told The Associated Press that people would be much less willing to forgive a fatal crash caused by a computerized driver than a human driver.

Smaller self-driving cars, meanwhile, may begin appearing on roads in greater numbers within the year.

Tesla announced that it would release self-driving software as early as this summer, and Mercedes-Benz and Google have been testing their own driverless cars. In addition, an upcoming BMW 7 Series will be able to maneuver into parking spots without a driver sitting in the car.

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The first self-driving 18-wheeler hits the highways

Nevada oks it for use on state highways.

Daimler Trucks this week unveiled what it said is the world’s first licensed 18-wheel semi-tractor trailer that can drive itself.

Daimler unveiled the new 18-wheeler yesterday during a ceremony at the Hoover Dam.

The Freightliner Inspiration Truck, a concept truck, underwent extensive testing, Daimler said, before the Nevada Department of Motor Vehicles granted it a license to operate on public roads in the state. This past year, the truck was driven more than 10,000 miles during a test in Germany.

Daimler said its new self-driving rig “promises to unlock autonomous vehicle advancements that reduce accidents, improve fuel consumption, cut highway congestion, and safeguard the environment.”

The Freightliner Inspiration Truck

“Freightliner Trucks has been setting the standard for commercial vehicle design and technology for nearly 75 years,” said Martin Daum, CEO of Daimler Trucks North America.

The Inspiration Truck’s autonomous features are enabled by forward-facing radar, a stereo camera and Daimler’s adaptive cruise control, which automatically adjusts distances between vehicles to maintain highway speed. Many of the autonomous vehicle systems in the concept truck are already deployed in Daimler Truck’s current rig, the  Freightliner Cascadia Evolution .

The radar unit is located in the center area of the Freightliner Inspiration Truck front bumper and it scans the road ahead at long and short range. The long-range radar, with a range of 820 fet, scans an 18-degree view to provide both narrow and far views. The short-range radar, with a range of 230 feet, has a scanning range of 130-degrees; it looks wider for vehicles that might cut in front of the truck.

Inside the cab of Daimler’s Freightliner Inspiration Truck.

The front radar unit is the basis for the Active Cruise Control and Active Brake Assist available in the Detroit Assurance suite of safety systems on the series production Freightliner Cascadia Evolution.

The area ahead of the truck is also is scanned by a stereo camera located behind the Freightliner Inspiration Truck windshield. The range of the camera is 328 feet, and it scans an area of 45-degrees horizontal by 27-degrees vertical. The camera recognizes lane markings and communicates to the Highway Pilot steering gear for autonomous lane guidance.

The location of the autonomous radar and camera technology.

Daimler’s Highway Pilot computer system links the camera and radar technology with systems that provide lane stability, collision avoidance, speed control, braking, steering and an advanced dash display.

“Putting the Freightliner Inspiration Truck on the road is an historic day for Daimler Trucks and the North American trucking industry,” said Wolfgang Bernhard, a member of the Board of Management of Daimler AG Daimler Trucks and Buses. “Our team has done a marvelous job in bringing this breakthrough technology to the road.”

The radar unit is located in the center area of the Freightliner Inspiration Truck front bumper and it scans the road ahead at long and short range. The long-range radar, with a range of 820-ft, scans an 18-degree view, in order to provide both narrow and far views. The short-range radar, with a range of 230 feet has a scanning range of 130-degrees; it looks wider to see vehicles that might cut in front of the truck.

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Do 18 Wheelers Have Cruise Control

Yes, 18 wheelers have cruise control. This feature is helpful for long trips because it allows the driver to maintain a consistent speed. Cruise control can be engaged by pressing a button on the steering wheel or dashboard. Once engaged, the vehicle will continue to travel at the same speed until the driver presses the brake pedal or disengages cruise control.

Most 18 wheelers are equipped with cruise control, which can be a handy feature when driving long distances. However, there are some important things to keep in mind when using cruise control in a big rig. For one, it’s important to remember that cruise control is not an autopilot system. The driver still needs to pay attention to the road and be ready to take over at any time. Additionally, cruise control can’t always adjust for changes in terrain or weather conditions, so the driver needs to be aware of these things as well. Another thing to keep in mind is that not all 18 wheelers have the same type of cruise control system. Some trucks have systems that are more basic and only maintain a constant speed, while others have more sophisticated systems that can also help with braking and acceleration. It’s important to know how your truck’s system works before using it on the road. Overall, cruise control can be a helpful tool for long-haul truckers. Just remember to use it safely and according to your truck’s capabilities.

Do Semi Trucks Have Bathrooms

Most semi trucks do not have bathrooms. This is because they are typically only used for transportation, not for living quarters. There are a few exceptions, however. Some newer models of semi trucks have been outfitted with small bathrooms and showers. These features are usually found in the higher-end models and are not standard in most trucks. If you’re looking for a truck with a bathroom, be sure to check with the manufacturer to see if it’s an option on the model you’re interested in.

Credit: www.motorbiscuit.com

Do Most Semi-Trucks Have Cruise Control?

The vast majority of semi-trucks on the road today are equipped with cruise control. This feature has become standard in the trucking industry for a number of reasons. First and foremost, it helps drivers maintain a consistent speed, which is important for fuel efficiency and compliance with posted speed limits. Additionally, cruise control can help reduce driver fatigue by making long trips more manageable.

Do Any 18 Wheelers Have Bathrooms?

Most 18 wheelers do not have bathrooms. This is because they are not required to have them by law. There are a few exceptions, however. Some states require that all vehicles over a certain length have a bathroom on board. And some trucking companies choose to install bathrooms in their trucks for the comfort of their drivers.

Do Freightliner Trucks Have Cruise Control?

Cruise control is a feature on many modern vehicles that allows the driver to maintain a constant speed without depressing the accelerator pedal. It’s a handy feature for long highway trips, but can also come in handy for city driving or other stop-and-go traffic situations. But do Freightliner trucks have cruise control? The answer is yes, most Freightliner trucks do have cruise control. However, there are some model years and configurations where cruise control may not be available. For example, older model Freightliner trucks may not have cruise control, or certain commercial truck models may not offer it as an option. So if you’re considering buying a used Freightliner truck, be sure to check whether or not it has cruise control before making your purchase.

Can an 18 Wheeler Stop Faster Than a Car?

It is a common misconception that an 18 wheeler cannot stop as quickly as a car. However, this is not the case. In fact, an 18 wheeler can actually stop faster than a car if it is properly maintained and the driver is experienced. The reason for this is because an 18 wheeler has much more weight and momentum than a car, which gives it more stopping power. Additionally, the brakes on an 18 wheeler are designed to be able to handle the weight and momentum of the truck, so they are much stronger than the brakes on a car. If you find yourself behind an 18 wheeler on the highway, do not worry! The driver knows how to stop quickly if necessary and will not rear-end you. Just give them plenty of space and do not tailgate.

5 Things Truckers Should Know About Using Cruise Control

Most 18 wheelers are equipped with cruise control, which is a great feature for long-distance driving. This allows the driver to set a certain speed and maintain it without having to constantly adjust the accelerator. Cruise control can be a real lifesaver on long trips, making the drive much more relaxing and enjoyable.

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10 Ways To Improve Fuel Efficiency In Your 18-Wheeler Truck Fleet

Many expenses come with the management of an 18-wheeler truck fleet. While you have to pay for maintenance, financing, insurance, and taxes, fuel is one of the biggest expenses you’ll have to focus on. Without fuel, your fleet is unable to move forward; thus, it’s an essential part of your business. Improving your operation's fuel efficacy can help reduce the fuel cost to your business. We’ll look at 10 of the best strategies you can use in heavy-duty trucks. 

1. Regular Maintenance On Trucks

Maintenance is incredibly important for 18-wheeler trucks. Many mechanical and technical faults can occur, and when these issues are not addressed promptly, they can become costly problems in the long run. In addition to maintenance, regularly taking your truck fleet to professionals for a tune-up can also prove to be beneficial. Research has shown that regularly going for a vehicle's engine tune-up can improve fuel efficiency by about 4% . Even though this sounds like a small percentage, consider the impact that it can have on your annual fuel costs. 

2. Reduce The Usage Of The A/C

When temperatures rise outside, truck drivers often turn to the built-in air conditioning system in these 18-wheelers to cool down. While the A/C unit of the truck is convenient, it also uses up fuel in order to operate. It is crucial to set up regulations about the usage of the A/C in your heavy-duty trucks. Be sure to have regular meetings with the drivers to discuss this particular subject, as greater adherence to the regulations you implement may also help reduce fuel usage. You could consider options like portable fans that drivers can use to cool down on the road. 

3. Follow Speed Limits Of The Roads

Speeding is a significant concern not only when it comes to the safety of drivers and pedestrians but also in terms of fuel usage. The faster a truck goes, the more fuel it uses, ultimately affecting the overall fuel economy. 

This is why strict regulations in terms of maximum speed are essential when managing a heavy-duty truck fleet. Limiting heavy trucks' driving speed to about 65 miles per hour is generally recommended. This can help to cater toward fuel efficiency within your fleet and improve the safety of your drivers. 

4. Monitor Tire Inflation

Tires that are not properly inflated can also be a reason for increased fuel usage, yet it’s an often overlooked fact. Tires can lose some of their inflation while on the road, especially with some of the longer trips. 

Make sure drivers regularly check the tires on these trucks. When inflation is required, they must ensure the tires are inflated at the next truck stop. The drivers should also inspect the tires for signs of punctures and wear, as these factors can affect inflation. 

5. Optimize Your Routes

Sometimes, the route your drivers take is not the most efficient one that is available. Going back and taking a closer look at your current routes from time to time is a good idea. It helps you observe any roads that are causing your drivers to use more fuel than needed. When you sign new clients, it’s essential to see if there are ways to optimize your routes better to serve them. 

6. Take Advantage Of Cruise Control

Cruise control is a function that many modern-day heavy-duty trucks offer, and it can improve the regulation of speed. By keeping a consistent speed on the road, cruise control can significantly improve your trucks' fuel efficiency. 

7. Implement Weight Limitations For Cargo

The more weight your trucks carry, the higher fuel consumption you will note. It is essential to consider how much cargo you allow in each truck simultaneously and consider whether a reduction in weight limits could help with fuel efficiency. 

8. Take Note Of Any Aggressive Driving

Aggressive driving is a concern not only among regular drivers but also truckers. This type of driving is described as rapid acceleration, speeding, and then followed by braking. Research has shown that aggressive driving can result in lower fuel efficiency. In fact, it can reduce the gas mileage achieved by as much as 30% in some cases.

It’s essential to keep an eye on your fleet as they drive. If you have a remote monitoring system in place, use it to identify patterns of aggressive driving, then address this issue with the driver. 

9. Don’t Idle At A Rest Stop

Idling at a rest stop is a common habit among truck drivers that is further causing an increase in fuel consumption. Even though little fuel is used while idle, it still counts up and can become a significant expense when looking at the fuel burnt during a one-year period.

10. Be Wary Of Heaters

Some trucks also come with built-in heaters that use diesel to generate heat. These are heavy on fuel in many cases - similar to the A/C. If your heavy-duty trucks contain this particular function, make sure you implement methods that help you regulate the use of these heaters among truck drivers. You could allow truck drivers to utilize the heaters only in specific scenarios or introduce alternatives, such as portable heaters that are powered by batteries. 

A Final Word

Improving the fuel efficiency in a fleet of 18-wheeler trucks can significantly impact your business's profitability. There are many steps that you can take, including regular maintenance. Integrity Fleet Services understands how important it is to have your trucks on the road, which is why our experts work fast to get problems fixed quickly. We also help with servicing your 18-wheeler trucks to keep them in working condition and to reduce the hazards of technical and mechanical faults. Reach out to schedule an appointment or to get advice from our professionally trained staff. 

https://www.fleetio.com/blog/fleet-management-cost-analysis

https://afdc.energy.gov/conserve/vehicle_maintenance.html  

https://fueleconomy.gov/feg/factors.shtml

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Future of transportation

The Long Road to Driverless Trucks

Self-driving eighteen-wheelers are now on highways in states like California and Texas. But there are still human “safety drivers” behind the wheel. What will it take to get them out?

By Cade Metz

This article is part of our series on the Future of Transportation , which is exploring innovations and challenges that affect how we move about the world.

In March, a self-driving eighteen-wheeler spent more than five straight days hauling goods between Dallas and Atlanta. Running around the clock, it traveled more than 6,300 miles, making four round trips and delivering eight loads of freight.

The result of a partnership between Kodiak Robotics , a self-driving start-up, and U.S. Xpress , a traditional trucking company, this five-day drive demonstrated the enormous potential of autonomous trucks. A traditional truck, whose lone driver must stop and rest each day, would need more than 10 days to deliver the same freight.

But the drive also showed that the technology is not yet ready to realize its potential. Each day, Kodiak rotated a new team of specialists into the cab of its truck, so that someone could take control of the vehicle if anything went wrong. These “safety drivers” grabbed the wheel multiple times.

Tech start-ups like Kodiak have spent years building and testing self-driving trucks, and companies across the trucking industry are keen to reap the benefits. At a time when the global supply chain is struggling to deliver goods as efficiently as businesses and consumers now demand, autonomous trucks could alleviate bottlenecks and reduce costs.

Now comes the most difficult stretch in this quest to automate freight delivery: getting these trucks on the road without anyone behind the wheel.

Companies like Kodiak know the technology is a long way from the moment trucks can drive anywhere on their own. So they are looking for ways to deploy self-driving trucks solely on highways, whose long, uninterrupted stretches are easier to navigate than city streets teeming with stop-and-go traffic.

“Highways are a more structured environment,” said Alex Rodrigues, chief executive of the self-driving-truck start-up Embark. “You know where every car is supposed to be going. They’re in lanes. They’re headed in the same direction.”

Restricting these trucks to the highway also plays to their strengths. “The biggest problems for long-haul truckers are fatigue, distraction and boredom,” Mr. Rodrigues explained on a recent afternoon as one of his company’s trucks cruised down a highway in Northern California. “Robots don’t have a problem with any of that.”

It’s a sound strategy, but even this will require years of additional development.

Part of the challenge is technical. Though self-driving trucks can handle most of what happens on a highway — merging into traffic from an on-ramp, changing lanes, slowing for cars stopped on the shoulder — companies are still working to ensure they can respond to less common situations, like a sudden three-car pileup.

As he continued down the highway, Mr. Rodrigues said his company has yet to perfect what he calls evasive maneuvers. “If there is an accident in the road right in front of the vehicle,” he explained, “it has to stop itself quickly.” For this and other reasons, most companies do not plan on removing safety drivers from their trucks until at least 2024. In many states, they will need explicit approval from regulators to do so.

But deploying these trucks is also a logistical challenge — one that will require significant changes across the trucking industry.

In shuttling goods between Dallas and Atlanta, Kodiak’s truck did not drive into either city. It drove to spots just off the highway where it could unload its cargo and refuel before making the return trip. Then traditional trucks picked up the cargo and drove “the last mile” or final leg of the delivery.

In order to deploy autonomous trucks on a large scale, companies must first build a network of these “transfer hubs.” With an eye toward this future, Kodiak recently inked a partnership with Pilot , a company that operates traditional truck stops across the country. Today, these are places where truck drivers can shower and rest and grab a bite to eat. The hope is that they can also serve as transfer hubs for driverless trucks.

“The industry can’t afford to build this kind of infrastructure from scratch,” said Kodiak’s chief executive, Don Burnette. “We have to find ways of working with the existing infrastructure.”

They must also consider the impact on truck drivers: They aim to make long-haul drivers obsolete, but they will need more drivers for the short haul.

Executives like Mr. Burnette and Mr. Rodrigues believe that drivers will happily move from one job to the other. The turnover rate among long-haul drivers is roughly 95 percent, meaning the average company replaces nearly its entire work force each year. It is a stressful, monotonous job that keeps people away from home for days on end. If they switch to city driving, they can work shorter hours and stay close to home.

But a recent study from researchers at Carnegie Mellon University and the University of Michigan questions whether the transition will be as smooth as many expect. Truck drivers are typically paid by the mile. A shift to shorter trips, the study says, could slash the number of miles traveled and reduce wages.

Certainly, some drivers fear they cannot make as much money driving solely in cities. Others are loath to give up their time on the highway.

“There are many drivers like me,” said Cannon Bryan, a 28-year-old long-haul trucker from Texas. “I wasn’t born in the city. I wasn’t raised in the city. I hate city driving. I enjoy picking up a load in Dallas and driving to Grand Rapids, Mich.”

Building and deploying self-driving trucks is far from easy. And it is enormously expensive — on the order of hundreds of millions of dollars a year. TuSimple , a self-driving truck company, has faced concerns that the technology is unsafe after federal regulators revealed that one of its trucks had been involved in an accident. Aurora, a self-driving technology company with a particularly impressive pedigree, is facing challenging market conditions and has floated the possibility of a sale to big names like Apple or Microsoft, according to a report from Bloomberg News .

If these companies can indeed get drivers out of their vehicles, this raises new questions. How will driverless trucks handle roadside inspections? How will they set up the reflective triangles that warn other motorists when a truck has pulled to the shoulder? How will they deal with blown tires and repairs?

Eventually, the industry will also embrace electric trucks powered by battery rather than fossil fuel, and this will raise still more questions for autonomous trucking. Where and how will the batteries get recharged? Won’t this prevent self-driving trucks from running 24 hours a day, as the industry has promised?

“There are so many issues that in reality are far more complex than they might seem on paper,” said Steve Viscelli, an economic and political sociologist at the University of Pennsylvania who specializes in trucking. “Though the developers and their partners are putting a lot of effort into thinking this through, many of the questions about what needs to change cannot yet be answered. We are going to have to see what reality looks like.”

Some solutions will be technical, others logistical. The start-up Embark plans to build a roaming work force of “guardians” who will locate trucks when things go wrong and call for repairs as needed.

The good news for the labor market is that this technology will create jobs even as it removes them. And though experts say that more jobs will ultimately be lost than gained, this will not happen soon. Long-haul truckers will have years to prepare for a new life. Any rollout will be gradual.

“Just when you think this technology is almost here,” said Tom Schmitt, the chief executive of Forward Air, a trucking company that just started a test with Kodiak’s self-driving trucks, “it is still five years away.”

Cade Metz is a technology reporter and the author of “Genius Makers: The Mavericks Who Brought A.I. to Google, Facebook, and The World.” He covers artificial intelligence, driverless cars, robotics, virtual reality and other emerging areas. More about Cade Metz

Driverless Cars and the Future of Transportation

Autonomous taxis have arrived in car-obsessed Los Angeles, the nation’s second most populous city. But some Angelenos aren’t ready to go driverless .

Cruise, the embattled self-driving car subsidiary of General Motors,  said that it would eliminate roughly a quarter of its work force , as the company looked to rein in costs after an incident led California regulators to shut down its robot taxi operations.

Tesla, the world’s dominant maker of electric vehicles, recalled more than two million vehicles  to address concerns from U.S. officials about Autopilot , the company’s self-driving software.

An Appetite for Destruction: A wave of lawsuits argue that Tesla’s Autopilot software is dangerously overhyped. What can its blind spots teach us about Elon Musk, the company’s erratic chief executive ?

Along for the Ride: Here’s what New York Times reporters experienced during test rides in driverless cars operated by Tesla , Waymo  and Cruise .

The Future of Transportation?: Driverless cars, once a Silicon Valley fantasy, have become a 24-hour-a-day reality in San Francisco . “The Daily” looked at the unique challenges of coexisting with cars that drive themselves .

Stressing Cities: In San Francisco and Austin, Texas, where passengers can hail autonomous taxis, the vehicles are starting to take a toll on city services , even slowing down emergency response times.

A Fast Rise and Fall: Cruise, a subsidiary of General Motors, wanted to grow fast. Now, the company faces safety concerns  as it contends with angry regulators, anxious employees and skepticism about the viability of the business .

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What Is Adaptive Cruise Control?

Adaptive cruise control (ACC) is a system designed to help road vehicles maintain a safe following distance and stay within the speed limit. This system adjusts a car's speed automatically so drivers don't have to.

Adaptive cruise control (ACC) is a system designed to help vehicles maintain a safe following distance and stay within the speed limit. This system adjusts a car's speed automatically so drivers don't have to.

Adaptive cruise control is one of 20 terms used to describe its functions so that you might see adaptive cruise control as the following in advertisements and vehicle descriptions:

• Active cruise control
• Dynamic cruise control
• Radar cruise control
• Automatic cruise control
• Intelligent cruise control

ACC functions by sensory technology installed within vehicles such as cameras, lasers, and radar equipment, which creates an idea of how close one car is to another, or other objects on the roadway. For this reason, ACC is the basis for future car intelligence.

These sensory technologies allow the car to detect and warn the driver about potential forward collisions. When this happens, red lights begin to flash, and the phrase 'brake now!' appears on the dashboard to help the driver slow down. There might also be an audible warning.

Advantages of Adaptive Cruise Control

Limitations of adaptive cruise control.

Although there are many advantages to adaptive cruise control, there are still limitations to consider. One of the main faults in this system is the fact that it is not entirely autonomous. The driver of the vehicle still needs to practice safe driving habits that will work in tandem with this technology to produce the best results. Similarly, adverse weather conditions like snow, rain, or fog might confuse the system's sensors, as well as environmental factors such as driving through tunnels.

What Is the Difference Between a Level 1 Autonomous Car and a Level 2 Autonomous Car?

According to SAE International, when a car only has autonomous cruise control , it is considered to be a level 1 autonomous car. In contrast, a vehicle with autonomous cruise control and an additional feature, such as lane control, gets classified as a level 2 autonomous car.

How Much Does an Adaptive Cruise Control System Cost?

According to ExtremeTech, The cost of an adaptive cruise control system will vary depending on how many features you want. If you're going to have an ACC with all available features, you should be willing to pay anywhere between $2000 and $2500. If you are looking for minimal cruise control that would benefit speeds of up to 20-25 miles per hour, these more basic ACCs can cost as low as $500. The good news is that as ACC becomes more common, it will most likely reduce in price.

History of Adaptive Cruise Control

U.S. News says Mitsubishi first introduced adaptive cruise control in Japan in 1992 . This was a lidar-based distance detection system that detected objects that were getting too close. It was labeled as 'Debonair' and it was programmed to provide a warning to the driver about oncoming objects. The main difference was that it was the driver's job to apply the brakes and reduce their speed.

However, two years later in 1995, the Mitsubishi Diamante featured an upgraded approach to the Debonair called 'Preview Distance Control.' Unlike the original technology, this laser-powered system could adjust a driver's speed by downshifting or controlling the throttle. The driver was still responsible for applying the brakes.

From the early 2000s onward, big names in the car industry, such as Ford, BMW, Mercedes, Cadillac, Volkswagen, Infinity, Hyundai, Toyota, and Audi, created their versions of adaptive cruise control in their vehicles. These individual features have evolved into a high-tech system with automatic braking and speed control.

Types of Adaptive Cruise Control

Radar-based systems.

According to eInfoChips, radar-based systems work by placing radar-based sensors on or around plastic fascias to detect your vehicle's surroundings. Each radar sensor works together to create a comprehensive picture of the vehicle's proximity to other cars or potentially hazardous objects. This type of sensor can look different depending on the design and model of the car.

Laser-Based Systems

As mentioned by Electronic Design , this type of ACC system operates out of a large black box typically placed in the grille of your vehicle. It uses laser technology to detect the proximity of objects to your car. It does not operate well during rainstorms and other weather conditions.

Binocular Computer Vision Systems (Optical)

According to ExtremeTech, this is a relatively new ACC system put into use in 2013. It uses small cameras that are placed on the back of a vehicle's rearview mirror to detect front-facing objects.

Assisting Systems

Assisting systems are radar-based add-ons that customers can buy together. These pre-crash systems can offer lane control, brake assistance, cruise control, proximity alerts to objects like corners, and steering power.

Multi-Sensor Systems

According to Fierce Electronics , adaptive cruise control systems sometimes integrate more than one type of sensor to aid in a vehicle's operation. Multi-sensor systems incorporate several different sensor types to provide a driver with advanced information. These sensors might include GPS data equipment or cameras to gather information about a vehicle's geographic environment and proximity to other cars.

Predictive Systems

As mentioned by Autoblog, prediction systems are a type of ACC that uses sensory data to predict the actions of neighboring vehicles. This means that your car might slow down to brace for another vehicle suddenly switching lanes and, in doing so, promotes passenger safety.

Adaptive cruise control is evolving each year. Car companies are continuously making adjustments to this technology and, in doing so, creating more common and affordable options that can be purchased with a new car or added to older car models, making driving safer for everyday people.

Information and research in this article verified by ASE-certified Master Technician Keith Canete of YourMechanic.com . For any feedback or correction requests please contact us at [email protected] .

https://www.einfochips.com/blog/why-automotive-companies-should-adopt-radar-based-adas-systems/

https://www.electronicdesign.com/markets/automotive/article/21797633/adaptive-cruise-control-laser-diodes-as-an-alternative-to-millimeterwave-radars

https://www.autoblog.com/2015/01/14/new-honda-smart-cruise-control-predicts-other-motorists-future/

https://www.fierceelectronics.com/components/three-sensor-types-drive-autonomous-vehicles

https://www.extremetech.com/extreme/157172-what-is-adaptive-cruise-control-and-how-does-it-work

https://mycardoeswhat.org/safety-features/adaptive-cruise-control/

https://cars.usnews.com/cars-trucks/what-is-adaptive-cruise-control

https://www.caranddriver.com/features/columns/

https://www.sae.org/

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Cruise Control Is Coming To The UTV Aftermarket

Gadgets and gizmos!

MotorCycle Cruise Controls

MotorCycle Cruise Controls (MCCruise), of Australia, has introduced a range of electronic cruise controls for ATV's and UTV's operated using throttle-by-wire technology. So far there is a part number for the Most Hondas, the Kawasaki Mule, Yamaha ATV's and the Rhino, Polaris ACE and most Sportsman and Ranger models. Prices start at around $1,000 U.S. In addition to Cruise Control devices, the company has speed limiting moduels called SpeedSafe, that would be great for tour outfits or those teaching new riders and drivers. SpeedSafe products start at about $400.

MCCruise's new UTV cruise controls draw upon twenty years’ experience in supplying after-market motorcycle cruise controls to the global market. They represent leading-edge software and hardware performance, reliability, diagnostic innovation, and trouble-shooting developments. Only MCCruise kits include a fully waterproof computer module and a backlit switch developed specifically for use with motorcycle gloves. Exclusively protected by global product liability insurance, MCCruise has developed superb diagnostic tools to facilitate remote support and service and provides comprehensive, user-friendly installation instructions.

In addition to reducing hand fatigue and improving rider comfort, the benefits of MCCruise electronic cruise control include gentle, smooth transition from manual to cruise settings, optimized fuel consumption, control over safe operating speeds, and avoidance of costly speeding fines. Every MCCruise kit comes with start-to-finish sales and service support and a commitment to total customer satisfaction.

About Motorcycle Cruise Controls Headquartered in Victoria, Australia, Motorcycle Cruise Controls (MCCruise) first designed an electronic cruise control for motorcycles in 1996. Insisting on exacting performance and model-specific custom application, the company's founders, brothers Tony Guymer and Frank Guymer, began expanding their cruise control product line to now include over 150 motorcycle models and manufacturers. They continue to develop products and applications reaching new markets around the world. MCCruise has adapted its unique speed control technology for agricultural ATV, UTV (QuadCruise) and tractor use, optimizing resources and protecting crops from over-spraying. MCCruise speed limiters also deliver measurable savings to companies utilizing ATVs in their operations, such as railroads, mining companies, orchards, farms, etc., by reducing risk of operator injury and lowering insurance and vehicle maintenance costs. More information about MotorCycle Cruise Controls, its products, and corporate mission may be found at www.mccruise.com .

Officer saves fox believed to be hit by car

FORT WAYNE, Ind. ( WPTA /Gray News) - An animal control officer saved a fox that was believed to be hit by a car.

Fort Wayne Animal Care and Control said it received a tip on April 19 about an injured fox. A FWACC officer immediately responded and brought the fox to the shelter for examination.

According to the Facebook post, professionals assessed the fox and found that it had head trauma likely caused by being hit by a car.

FWACC contacted Green Leaf Wildlife Rescue to rehabilitate and eventually release the fox.

Green Leaf Wildlife Rescue director Emily Bryan-Martzall said she grew up loving animals and the nonprofit is her way of giving back.

“There’s a lot more to it than people realize and they deserve a chance at life,” Bryan-Martzall said. “It’s amazing to be able to come to work every day and take care of the animals.”

Bryan-Martzall said that the fox is calm and friendly. She said they hope to release the fox back into the wild once it’s healed.

The organization has started a  GoFundMe  to help with the fox’s care.

Copyright 2024 WPTA via Gray Media Group, Inc. All rights reserved.

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