vw adaptive cruise control sensor

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Solving "ACC is unavailable" dash error "C110300 - Adaptive cruise control sensor misadjusted" on mk7.5

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• Make sure your front bumper cover didn't get hit by checking the alignment at the fenders and its general appearance.
• Clean the emblem with window cleaner and a microfiber towel
• Take the emblem out with this tutorial and clean the inside surface
• Check that the sensor is properly aligned and seated into its bracket
• Remove the sensor using a non-prying trim tool under the tab at the top
• Clean the front of the sensor with a neutral cleaner

hey @physh thanks for the troubleshooting guide. Unfortunately it didn't solve my issue. I even tried the VCDS recalibration procedure, standing in front of a vertical wall, but also this fix didn't work: the alert went out, but the radar doesn't detect traffic well, so it is kinda dangerous to use it. Any other ideas?  

@pibe81 is it a Golf mk7.5? What happens when you unplug the sensor?  

Hi @physh , yes I do have a mk7.5. Unplugging and cleaning the sensor and then putting it back in didn't solve the issue. If you mean "what happens when I unplug the sensor and turn on the vehicle?", I get a bunch of alerts from the car, and I can see error logs in VCDS from more than 6 different modules. However I finally solved the issue: 1) I redid the calibration by putting the car in front of a perfectly vertical metal surface. 3) I believe the key was that I positioned the surface exactly 120cm in front of the sensor (measured with laser meter) and perpendicular to the car, both horizontally and vertically (also checked via laser meter). 4) drove a few miles: initially the detection of vehicles didn't work so promptly (could see them only when <10m ahead), but after a while it started detecting vehicles also when >50m ahead.  

pibe81 said: 1) I redid the calibration by putting the car in front of a perfectly vertical metal surface. Click to expand...

All great tips! I had this happen just recently on my 2019 / MK7 Jetta SEL P . I get a lot of car washes due to the daily drive I have 25 miles outside of town, but since I park inside my garage, I never actually look at the front of the car. I went to pop off the emblem to look at the radar sensor, to disconnect it and clean both sides of the connection with contact cleaner, and noticed that all of the chrome on the VW lettering on the emblem, had been stripped off, likely due to hundreds of car washes over the years. Part of me thought, no, it can't be that simple. I ordered a new OEM emblem from an eBay etailer, replaced it, and problem solved! ACC now works as it should, not more "Front assist: no sensor view" error!  

Going to try this. I have a 2018 7.5R and have experienced this fault twice. First time was due to me removing the grille and it popped up on the drive right after putting everything back together. I tried to clear faults in OBD11 but no success, it kept popping straight back up. Even tried driving around to see if it fixed itself but nothing. I ended up taking it to VW and I don't think they did a re-calibration as I was charged 1hr labor. They mentioned a reset and it was gone... Few months later to now, I had the front repainted by bodyshop and after 80 miles~ now it's come back randomly with the same code and dash messages. Going to try follow this to see if I can resolve. I don't drive the car that much and think the full calibration cost is outrageous so hopefully can get rid of this. Otherwise, removing the front end anytime and having this problem each time is crazy $$$. Wish they kept the 7R ACC location to void these problems...  

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VW Adaptive Cruise Control Problems (Reasons and How to Guide)

As a proud owner of a VW car, you may have experienced the convenience and safety features of Adaptive Cruise Control (ACC). However, even with its benefits, there have been some reports of problems with VW’s Adaptive Cruise Control.

In this article, we will discuss some of the common issues that VW car owners have encountered with their ACC system and provide possible solutions to help you better understand and troubleshoot these problems.

So, if you have been facing any difficulties with your VW’s Adaptive Cruise Control, keep reading!

Common Problems with VW Adaptive Cruise Control

While VW’s Adaptive Cruise Control is designed to provide a seamless driving experience, there have been a few reported issues that may impact its performance.

Some of the most common problems with VW’s ACC system include:

Sudden disengagement of the system

Inaccurate speed control, false alerts and warnings, unresponsive controls, unexpected braking, random acceleration.

One of the most frustrating problems reported by VW car owners is the sudden disengagement of the Adaptive Cruise Control system while driving.

This can be a safety concern, especially on highways and busy roads where consistent speed control is crucial. In such cases, the ACC system may turn off without any warning or apparent reason, leaving the driver to manually adjust their speed.

Reasons: This could be due to various reasons, including technical malfunctions or sensor issues. It can be a cause for concern as it disrupts the smooth driving experience that ACC is designed to provide.

Solutions: If you encounter sudden disengagement of the ACC system, it is recommended to get your vehicle checked by a certified mechanic or visit your nearest VW dealership for assistance.

It’s also essential to follow the proper maintenance schedule and keep all sensors clean to avoid this problem.

Another common issue reported by drivers is inaccurate speed control while using Adaptive Cruise Control. This can lead to unexpected acceleration or deceleration, causing discomfort and potentially hazardous situations on the road.

Inaccurate speed control refers to the ACC system not maintaining a steady speed as set by the driver. It may result in sudden changes in velocity, which can be dangerous, especially in heavy traffic conditions.

Reasons: There can be several reasons for inaccurate speed control on VW Adaptive Cruise Control. One of the main culprits could be a malfunctioning sensor, which may not accurately measure the distance from other vehicles on the road.

Additionally, outdated software or calibration issues can also lead to incorrect speed control by the ACC system.

Solutions: To ensure accurate speed control, it is crucial to keep your vehicle’s sensors and cameras clean at all times. Additionally, always follow the manufacturer’s recommended maintenance schedule for your vehicle.

If you notice any issues with the ACC system, have it checked by a professional immediately.

Aside from inaccurate speed control, another common issue with VW Adaptive Cruise Control is false alerts and warnings.

This can happen when the system detects a potential collision or obstacle on the road, causing it to apply brakes abruptly even if there is no real danger.

False alerts and warnings occur when the ACC system mistakenly identifies a potential collision or obstacle on the road, causing it to react as if there is an imminent danger.

Reasons: False alerts and warnings can occur due to a variety of reasons, including environmental factors such as heavy rain or snow that may obstruct the sensors’ view.

Other common causes include objects on the road that resemble other vehicles, low sensor battery, or issues with the system’s software.

Solutions: To address false alerts and warnings, it is essential to regularly clean and maintain the sensors and cameras of your vehicle’s ACC system.

If you encounter this issue frequently, consider getting the system checked by a certified technician for any underlying hardware or software problems.

In some cases, recalibrating the system or updating its software may also help resolve false alerts.

Another common problem reported by VW owners with adaptive cruise control systems is unresponsive controls. This issue occurs when the system fails to respond to driver inputs, such as adjusting the desired speed or distance from other vehicles.

Reasons: There are several potential reasons for unresponsive controls in a VW adaptive cruise control system. One common cause is dirty or damaged sensors, which may prevent the system from accurately detecting and responding to other vehicles on the road.

Additionally, issues with the system’s wiring or connections can also lead to unresponsiveness.

In some cases, software glitches or malfunctions may cause the controls

Solutions: If you are experiencing unresponsive controls with your VW adaptive cruise control, there are several steps you can take to address the problem.

First, try cleaning the sensors and ensuring that they are not obstructed by any debris or damage.

If this does not solve the issue, it may be necessary to have a technician examine the system for any potential hardware or software problems.

In some cases, a system reset or software update may also help to resolve the issue.

It is important to address any problems with your ACC system promptly and seek professional assistance if needed to ensure safe and reliable operation.

Another common issue reported with VW adaptive cruise control is unexpected braking. This can occur when the system incorrectly detects a vehicle in front and applies the brakes, causing a sudden decrease in speed.

Drivers may also experience this when approaching a curve or exit ramp, where the system mistakenly interprets an obstacle as a vehicle and engages the brakes.

Reasons: There are several potential reasons for unexpected braking in a VW ACC system. One possible cause is a dirty or damaged sensor, which may not accurately detect the distance of other vehicles.

Another reason may be an issue with the software, such as outdated mapping data or incorrect settings.

In some cases, certain weather conditions, such as heavy rain or snow, can also affect the accuracy of the system’s sensors and cause unexpected braking.

Solutions: If you are experiencing any issues with your VW adaptive cruise control, there are several steps you can take to address the problem.

First, make sure all sensors and cameras are clean and free of obstructions. You can also try recalibrating the system by following the instructions in your vehicle’s manual or consulting a professional technician.

In some cases, updating the software may also resolve any issues.

If the problem persists, it is important to have your VW ACC system inspected and serviced by a certified technician to ensure safe and accurate operation.

Additionally, staying informed about any recalls or updates from Volkswagen can help prevent potential issues with your system.

Another common problem reported by VW owners with adaptive cruise control is random acceleration.

This occurs when the system suddenly accelerates the vehicle without any input from the driver. This can be a dangerous and unnerving experience for drivers, especially on busy roads or highways.

Reasons: There are several possible reasons for random acceleration with VW adaptive cruise control. One common cause is a dirty or malfunctioning sensor, which can send incorrect signals to the system and result in unintended acceleration.

Another potential reason could be a software glitch or error, which may require updating or recalibrating the system.

In rare cases, there may be a mechanical issue with the vehicle itself that is causing the random acceleration.

Solutions: If you experience random acceleration with your VW adaptive cruise control, there are a few potential solutions to consider.

First, it is always recommended to have your vehicle inspected by a certified Volkswagen technician to identify and address any underlying issues.

This may involve cleaning or replacing the sensor, updating software, or making necessary adjustments to the system.

In some cases, a simple reset of the system may also resolve the issue.

How does VW adaptive cruise control work?

Now that we’ve covered some common problems with VW’s adaptive cruise control system, let’s take a closer look at how it works.

VW adaptive cruise control uses radar sensors and cameras to monitor the distance between your vehicle and other vehicles on the road.

Based on this information, the system can automatically adjust your vehicle’s speed to maintain a safe following distance.

It can also bring the vehicle to a complete stop if necessary, and resume driving when the traffic ahead moves again.

This technology is especially helpful in heavy traffic or on long highway drives, reducing driver fatigue and stress while maintaining safe driving distances.

Can you turn off the adaptive cruise control VW?

Yes, you can easily turn off adaptive cruise control on your VW vehicle.

Simply press the “Off” button on the cruise control system or use the controls on your steering wheel to deactivate it.

You can also adjust the following distance and set a maximum speed limit for the system to operate within.

If you need to temporarily pause the system, such as in heavy traffic or construction zones, you can also use the “Resume” button to resume adaptive cruise control.

You May Also Be Interested In Reading

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https://www.businessinsider.com/volkswagen-cruise-control-accelerates-owners-car-without-warning-report-2023-1

Cruise control

Automatically keeps your car moving at a safe, constant speed..

Our cruise control system 1 works electronically to help regulate your car's speed. It reduces the stress on drivers and offers you more comfort on long journeys by keeping the vehicle at a constant speed. It's particularly effective when you have to stay within speed limits for a long way - when driving through miles of roadworks on the motorway, for example - and cuts the risk of your speed creeping up by accident.

The system works by memorising and maintaining the speed you select. It's very flexible, too. You can increase or reduce speed manually - to a defined value - and you also have the option of returning to the speed most recently memorised.

The cruise control system can be turned off simply by pressing a button or by pressing the brake or clutch pedals. For safety reasons, the cruise control system should not be used in heavy traffic or in difficult road conditions, such as heavy rain or ice.

For more information watch our cruise control video Opens an external link

Adaptive Cruise Control (ACC)

Volkswagen ’s safe distance technology ..

Adaptive Cruise Control (ACC) helps to avoid accidents by always keeping your car at a safe distance from the traffic ahead.

Working together with the radar-controlled Front Assist traffic monitoring system, our adaptive cruise control system keeps you at a safe distance from the vehicle in front, making driving much easier - whether on motor way journeys or in slow and moving traffic.

As with cruise control, you set the speed at which you want your car to maintain. This is then further enhanced by being equipped with the safe-distance technology using a radar sensor, which modulates your speed based on traffic conditions. The system detects traffic slowing ahead and automatically reduces your speed to match and maintain an appropriate gap to the car in front. If necessary, the system will bring your car to a complete stop.

It does this with the help of the Front Assist system which primes the brakes if it senses a collision is likely, shortening the stopping distance when the driver hits the brake pedal.

How it works

The safe-distance technology 's radar sensor has a range of up to 200 metres and a beam angle of 12 degrees. The radar sensor and control unit are combined into a single unit which is located at the front of the car.

Using the signals from the radar sensor, the control unit computes the distance to the vehicle ahead and your car's speed relative to it. It also works out its lateral position on multi-lane roads. If there are several vehicles within the sensor's field of coverage at the same time, this information is used to select which of the vehicles the system should track. The radar sensor is not capable of detecting stationary obstructions, such as the end of a tailback or crash barriers, however.

If approaching a slower vehicle ahead or if another vehicle cuts in front of you, the adaptive cruise control slows down the car by initiating corrective controls in the engine management and, if necessary, in the braking system too. If the required rate of deceleration exceeds 30% of the vehicle's maximum stopping power, visual and audible warning signals will prompt the driver to apply the brakes manually.

Adaptive Cruise Control V1.5

In addition to the standard Adaptive Cruise Control, this version has a greater operating range of speeds between 0 -130mph.

Adaptive Cruise Control with Predictive Cruise Control

In addition to the above, this updated version of ACC includes:

Road recognition - using information from front and rear cameras and route information, your vehicle will predictively adjust its speed prior to junctions and bends.

Speed Assist - using both the front camera and route information identifies changes in the posted speed limit and automatically adjusts the vehicles speed.

For more information watch our Adaptive Cruise Control video Opens an external link  

Your protection is a priority for us, so we welcome independent crash tests to be carried out on our cars.

Travel Assist ⁠ 1

Part of the iq.drive safety-enhancing and intelligent technologies.

The Travel Assist feature is a semi-automated driving assistant that blends the functions of Adaptive Cruise Control and Lane Keep Assist to help your Volkswagen maintain a safe distance from the vehicle ahead and keeps you centered in the lane.

Reduce driver workload and fatigue

Supports driver steering, braking, and accelerating

The Travel Assist feature in your Volkswagen combines Adaptive Cruise Control with Lane Assist to help maintain the vehicle 's position within the lane. When activated, it provides the driver with steering assistance , braking, and acceleration support.

This feature allows the vehicle to maintain a predetermined distance from the vehicle in front and stay centered in the lane within the system's limitations. It utilizes adaptive lane guidance to regulate the vehicle 's speed and steering, providing a comfortable driving experience .

Assists in emergency situations

Helps prevent collisions caused by driver inactivity or medical emergencies

When Travel or Lane Assist is active and something serious happens where you lose the ability to drive, Emergency Assist helps safely bring the vehicle to a stop and will contact assistance for you.

The ins and outs of  travel assist

How it works

Designed to prevent fatigue on long highway trips, Travel Assist combines Adaptive Cruise Control and Lane Assist to help keep your vehicle centered in its lane, and maintain a preset distance from the vehicle ahead. Uses steering, braking and acceleration.

Instructions

• To activate, engage Adaptive Cruise Control and then switch to Travel Assist by pressing the ACC button on steering wheel. If Travel Assist is activated, a green indicator light will show in your digital cockpit.
• To set the speed, accelerate to the desired speed and press the SET button on the steering wheel.
• To deactivate, press the brake pedal.To resume, press the RES button on the steering wheel.
• To switch back to Adaptive Cruise Control, press the ACC button again on the steering wheel.

Limitations

• Both hands must be on the steering wheel.
• Braking force is limited. If additional emergency braking is needed, Front Assist may intervene.
• The following situations can disable the system:
• Damage to, misalignment of or blockage of the sensor. 
• Towing heavy trailers or carrying heavy cargo in the rear of the vehicle , which can elevate the front of the vehicle and change sensor angles.
• To keep you centered in the lane, the vehicle must be able to detect clear road markings; if the markings are clear, the green indicator light in your digital cockpit will include green lanes.
• Designed to detect vehicles that are moving in the same direction of travel; does not react to oncoming or intersecting vehicles .
• System may not keep the vehicle in the lane in the following conditions:
• Poor weather conditions.
• Unclear lane markings.
• Driving below 35 miles per hour.
• Driving on a narrow curve.
• You must be driving above a minimum speed to activate the system. For some models the minimum speed is 15 mph; for others, it is 20 mph.
• Only reacts to objects within the sensor’s line of sight; some vehicles such as those depicted below are not detected until they are within the sensor’s line of sight.
• Once activated, system only operates between 0 and 95 mph.
• The following situations can lead to unwanted braking:
• Damage to or misalignment of the sensor or sensor mounting. 
• Sensor blockage, which can be caused by ice/snow buildup, dirt, mud or leaves. 
• Towing heavy trailers or carrying heavy cargo in the rear of the vehicle , which can elevate the front of the vehicle and change sensor angles. 
• Curvature in the road.

Find answers about driver assistance

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Discover answers to frequently asked questions about driver assistance features and general information about Volkswagen . Explore a wealth of information to better understand our products and services .

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Adaptive cruise problems

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On my 2019 model Touareg R-Line the Adaptive Cruise Control and associated functions has an intermittent fault - in that it stops functioning. The dealership advise that there is not a "software fix" available from VW! I HAVE BEEN UNABLE TO GET A RESPONSE FROM VW UK as to when and if this will ever be repaired. This has been going on since October 2019. Are there similar problems elsewhere?  

My 2016 TDI Lux will disengage randomly and a couple of message flash on the screen. It takes stopping, shutting it off and turning it back on to get it to work again. No idea why. At first I thought it may be an insect hitting the foremost sensor on the bumper, but not sure yet. Looking forward to hearing from others.  

Maybe you have a bad radar receiver (next to the fog lights) or perhaps other issue??  

The issue is that the dealership has found the fault code and passed it to VW UK but there is no software fix available to rectify the fault. I have asked if and when the primary safety feature on a top of the range car will ever be fixed, but despite speaking to Customer Care on several occasions and registering a letter to VW UK I can't get a response. In an 18 month period I have had 2 VW ex-management Touaregs; my wife has just bought a new T-Cross and my daughter bought a new Tiguan - all in 18 months. Customer Care - Zero. I should make it clear that I do not blame the dealership. In fact they are embarrased and realise they are about to lose a good customer.  

Same here. R-line tech. No ACC, lane control, front assist, headlight assist. VW advise “working on a software fix”. Codes reset to clear, radar calibration reqd as part of process. 2 days without vehicle. Dealer equally emabarrased as unable to fix, unknown when it will occur again. :-(  

My ACC had an error yesterday too. I had three faults. ACC, lane guidance and I can’t remember the third. I had to turn off the car and back on again for it to clear.  

Blade74 said: 2020 Touareg. Click to expand...

2020 Touareg.  

Yup I will do. Only had the car for two weeks.  

Mine was due to heavy mist/rain that was obstructing the cameras views of the lanes markings etc.  

Common. Snow will cause it too.  

My ACC seems to perform well other than a single incident where the system has stopped working and reset after an engine restart. I received my OBDeleven device yesterday and ran a full scan... 15 faults listed, 14 of those related to the ACC (Adaptive Cruise Control) most of which appear as 13 Adaptive Cruise Control System description: ACC3 Software number: 7P6907561C Software version: 0400 Hardware number: 7P6907561 Hardware version: H21 Faults: C110B49 - Adaptive cruise control sensor No signal Intermittent U111100 - Function limitation due to missing message Intermittent  

VW have a software update. I was called Weds (27 Jan 2021). Vehicle delivered this morn....still updating at close of play apparently, I may get it back close of play Monday....or maybe not!! A friend has a 911 with the same issues....  

When you collect the car find out what the update was all about and the TSB reference.  

Right! This may be what you've been waiting for...(or not!) Apparently your VW garage will have to download these updates to a bunch of SD cards and then upload them in some way to the vehicle. There's then a load of resetting/calibration...oh and error codes which means its not a quick job... Too early to say if fixed or not. VWUK/Germany's silence is defeaning! Next time they release a "tech" version of a vehicle, maybe the "tech" should work..?😤 Tech Service bulletins below refer:- 2054001/2 2054374/4 2060938/3 Good luck.....  

Hi..it’s the third time on my 2019 CR7 190...ACC ABS Lane control and SOS ...lit up like a Chrismas tree..once..not aligned sensors..second..tow bar fitted by VW..went crazy then today..towing boat..totally lost its marbles...VW has a real problem with this technology..booked in third time 😡😡😡😡😡😡😡😡  

Perth said: On my 2019 model Touareg R-Line the Adaptive Cruise Control and associated functions has an intermittent fault - in that it stops functioning. The dealership advise that there is not a "software fix" available from VW! I HAVE BEEN UNABLE TO GET A RESPONSE FROM VW UK as to when and if this will ever be repaired. This has been going on since October 2019. Are there similar problems elsewhere? Click to expand...

I also get issues sometimes when I drive through tunnels. Not sure if it’s the type of lights in there. Or maybe it’s the laser movement sensors in tunnels. Sometimes my car will try to brake quickly also in certain tunnels. Sent from my iPhone using Tapatalk  

The VW manual cautions that the equipment can sometimes trigger incorrectly especially in corners where other vehicles are present. I had this happen today, only momentarily braked but spooked the guy following me  

Sorry to bump an old thread, but it was either this or create a new one on the same subject. Has anyone had this fault successfully fixed? I have had my CR7 R-Line Tech for about 3 weeks (bought from VW), and have had several instances of this whole interlinked system going nuts. The damn thing applied almost full braking force for no reason while in lane 3 of the motorway yesterday FFS. I'm trying to decide whether to let VW attempt to fix it, or reject the car before I end up in a world of pain with a series of recurring faults that aren't repairable.  

This problem is generally becasue the ACC thinks there is something going very slow in what it thinks is your lane. "Thinks" is the operative word and the ACC is not as smart as you and can be fooled. Mine is commonly fooled by a car turning into a side street some distance ahead. As the car turns out of my lane the side of the car which appears stationary relative to me appears in the radars view and causes the brakes to be applied. If I hit the accelerator the braking stops. In your case a combination of lane markings and road side objects may have fooled the ACC for some similar reason. Is this a "fault" in the hardware or software or just a "feature" and "limitation" of the system who knows and I guess up to you to decide depending on what VW say in response  

The autonomous braking component can catch you out especially if you are travelling close to others. A slight lane deviation by a vehicle ahead will sometimes trigger the braking system which can be catastrophic for those behind who are not expecting a full on brake check. ( Teslas do this too! )  

Bloody silly. The driver should be driving the car at all times!  

🤣🤣🤣🤣 Will not be too long before the kids will need to watch a movie to see us oldies actually driving a car. Remember manual gearboxes (stick shift) Albeit not in the current generation of vehicles  

Thanks for the replies. On the occasion that it braked hard on me the other day, there was literally nothing in front or to the side of me. If there was a car close behind me, god knows what might have happened. I haven't had chance to fully note what message appears so quickly on the dash when it does it, bit it includes "SOS ..... TAKE CONTROL OF THE STEERING" or something. Very disconcerting. The previous hissy fits that it's had were when I was just cruising through town, under 30 miles an hour, no danger of any sort. ** beep beep ** - various/multiple collision systems and ACC switched themselves off. The fact that these issues persist for some owners even when VW have attempted to fix it has got me 99% sure that today I'm going to tell them they're having the car back and I want a refund.  

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C110300 Adaptative Cruise Control sensor misadjusted

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Adaptive chassis control DCC incl. driving profile selection

No matter whether you want sporty or more comfort-oriented handling, adaptive chassis control DCC offers you the option of adapting the running gear to your wishes. The electronically controlled shock absorbers react to road conditions and the driving situation in milliseconds and automatically adjust the damping characteristics. You can choose from a range of driving profiles such as Comfort, Sport or Normal.

Available in the following models

T-Roc T-Roc Cabriolet Touran Tiguan Tiguan Allspace

No matter whether you want sporty or more comfort-oriented handling, adaptive chassis control DCC offers you the option of adapting the running gear to your wishes. The electronically controlled shock absorbers react to road conditions and the driving situation in milliseconds and automatically adjust the damping characteristics. You can choose from a range of driving profiles such as Comfort, Sport or Individual. In the Individual profile, you can enter your own setting using a slider.

Passat Variant Arteon Arteon Shooting Brake

No matter whether you want sporty or more comfort-oriented handling, Adaptive chassis control DCC offers you the option of adapting the running gear to your wishes. The electronically controlled shock absorbers react to road conditions and the driving situation in milliseconds and automatically adjust the damping characteristics. You can choose from a variety of driving profiles such as Comfort, Sport or Individual. In the Individual profile, you can enter your own setting using a slider. The driving dynamics manager in the driving profile selection additionally improves handling and ensures greater driving pleasure and precision.

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The specified fuel consumption and emission data are determined in accordance with the measurement procedures prescribed by law. 1 January 2022, the WLTP test cycle completely replaced the NEDC test cycle and therefore no NEDC values are available for new type approved vehicles after that date.

This information does not refer to a single vehicle and is not part of the offer but is only intended for comparison between different types of vehicles. Additional equipment and accessories (additional components, tyre formats, etc.) can alter relevant vehicle parameters such as weight, rolling resistance and aerodynamics, affecting the vehicle's fuel consumption, power consumption, CO 2 emissions and driving performance values in addition to weather and traffic conditions and individual driving behavior.

Due to more realistic testing conditions, fuel consumption and CO 2 emissions measured according to WLTP will in many cases be higher than the values measured according to NEDC. As a result, the taxation of vehicles may change accordingly as of 1 September 2018. For further information on the differences between WLTP and NEDC, please visit www.volkswagen.de/wltp .

Further information on official fuel consumption data and official specific CO 2 emissions for new passenger cars can be found in the "Guide to fuel economy, CO 2 emissions and power consumption for new passenger car models", which is available free of charge from all sales dealerships and from DAT Deutsche Automobil Treuhand GmbH, Hellmuth-Hirth-Str. 1, D-73760 Ostfildern, Germany and at www.dat.de/co2 .

Home » Tips & Tricks » How to use Adaptive Cruise Control on VW Tiguan

How to use Adaptive Cruise Control on VW Tiguan

Adaptive Cruise Control on Volkswagen Tiguan helps maintain an individually stored constant speed between about 20 miles per hour and 95 miles per hour at a previously set distance in time intervals between your vehicle and those in front of you.

To switch on adaptive cruise control, press the on/off button on your steering wheel, the system is now active but no speed is set. To save the current speed when the vehicle is moving, press the SET button.

The set speed appears in the instrument cluster and the adaptive cruise control system begins regulating the speed to help automatically maintain a comfortable following distance to a vehicle in front.

Adjusting distance / gap

The adaptive cruise control system helps maintain the following distance by determining a time interval, resulting in a speed dependent distance. When adaptive cruise control is active, the following distance to the vehicle in front can be adjusted to one of five positions by pressing the adaptive distance button on the steering wheel.

The distance intervals can also be set using the plus or minus buttons immediately after pressing the adaptive distance button.

When a slower moving vehicle directly ahead is detected, adaptive cruise control automatically slows down and helps maintain the distance that has been set. Once the slower vehicle moves out of the way, the system adjusts back to the set speed.

Stop and Go

If the vehicle traveling ahead brakes to a standstill, adaptive cruise control will also brake your vehicle to a standstill. The driver assist system holds your vehicle stationary with the brakes and adaptive cruise control staying active. To drive off after being stationary briefly, press the accelerator, adaptive cruise control will resume speed regulation as long as the vehicle in front is moving again.

Deactivate and resume ACC

To deactivate cruise briefly press the cruise on/off button on the steering wheel, or press the brake pedal. To resume the previously set speed, press the resume button RES .

To increase the speed by one mile per hour, briefly press the plus button or press and hold to increase the set speed in increments of five miles per hour. Press the minus button briefly to reduce speed by one mile per hour, or press and hold to reduce the set speed in increments of five miles per hour.

In addition to the functions of a traditional cruise control system, adaptive cruise control can help speed up or slow down your car to keep a comfortable following distance to the car ahead.

Good useful information.

Cruise control goes off when you turn off ignition is there a way to keep it on always? like older models?

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Adaptive Cruise Control In snow country

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The first time driving in slush and snow, the front sensors got coated with slush/ice and the ACC fault lights came on.....and the ACC quit working. ( understandable). HOWEVER!!!~!! the regular Cruise Control is then ALSO disabled!. I am hoping that someone who is really good with the OBD Eleven has worked out a way to separate the 2 systems. I mean, WHY??? What do the sensors have to do with Non Adaptive CC? Any wisdom will be appreciated.  

I've wondered this myself going into my 3rd winter in the Colorado high country. It's useless at times without being able to disconnect from the front sensors!  

That was my reaction at first as well! But if you stop and think about it, most any time your sensor gets coated, you most likely shouldn't be using cruise control either... it's dangerous to be using cruise control if its snowy or icy. (which is typically when your sensor gets covered.) So it does make sense that VW would have it work that way... it protects the driver from himself in much the same way traction control, abs and the whole suite of safety tech does. The only place I can see where this doesn't apply (beyond the time when your sensor got coated earlier but the road is clear now...) is occasionally I have had issues with ACC throwing a fault related to the sensor and I needed to get it recalibrated to get it going again... it would be nice to have normal cruise control then! But on the other hand, the chances of me rear ending someone would go up as well since I've gotten so used to ACC instead of normal CC... I don't know? it seems like its likely a safety related decision on VW's side?  

I wish I could like this response 1000 times!!!  

I agree. This drives me crazy, especially on long road trips. I get it and agree when ACC isn't available b/c of snowy, icy, or super wet conditions...def. a bit dangerous for cruise control. But when the roads are bone dry, temps below freezing, and lingering moisture from sun melt kicks up and refreezes on the sensors, it all shut off. As said elsewhere, heaters to keep the sensors free might help. That said, out here in the PNW, a bit of rain with road grime buildup and same thing happens. Frustrating...🤷‍♂️  

ACC also disengages if a bug squishes on the sensor. Stopping to wipe clean is a huge pain.  

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Cruise control distance sensor this fits your volkswagen passat.

Sensor. Control. Distance. Cruise. 2016-19 Electrical ComponentS. Cruise Control Distance Sensor. Module. Radar. Cruise Control Distance Sensor

Fits Passat (2016 - 2022) 2016-19, ELECTRICAL COMPONENTS. ADAPTIVE CRUISE SENSOR; Passat. Passat.

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