Adaptive Cruise Control problems of the 2021 Volkswagen Atlas

Upon starting car all adas functions did not work. Warning lights came on. Did not work for several days. Took to dealership and they found a sensor in tire to be faulty.

The gps in the vehicle navigation shows an inaccurate location of the vehicle, which causes problems for adaptive cruise, and vehicle safety notifications on the dash. Incorrect speed limit indicators occur as a result, and vehicle navigation is rendered useless. It looks ridiculous to all passengers as the vehicle will show on gps somewhere it isn’t, even driving through fields where there are now roads. Problem is intermittent and can last for days or minutes at a time. Known problem on the 2021 as well as more recent models of the vehicle.

Sometime in Dec 2021, I have started experiencing issues with the car where the driver side back window rolls down warning messages popup saying driver side door fault etc with the check engine light coming on. What is concerning is when the vehicle is going at slow speeds (<5mph), the electronic parking brake engages automatically making the vehicle come to a sudden stop with jerks. Weird thing is, the problem is present on some days and some days the vehicle is completely normal without any warnings, sounds etc. Took the vehicle in for an oil change and routine maintenance and was told this is a known issue and there is a recall on it, bit no fix available.

Hello. I have approx 12000 miles on my vehicle. Vehicle last week gave numerous warning lights and would not start. After leaving it a few hours I was able to start it but the engine light was on and warning that abs was not active. Took it to the dealership who said there is a recall with no fix for a door wiring harness. Today, while driving the car, it came to a compete stop on the roadway and would not allow me to turn it back on. I drove the car back home and it would continuously stop and I would have to restart. I almost got into two accidents. There needs to be a more serious recall as someone is going to get hurt. Dealership says there is still no fix.

While driving on March 12, 2022, multiple alarms beeping and warning indicators appeared on the dashboard and the emergency brake suddenly engaged immediately halting the car to a complete stop. This happened multiple times during a short drive. On March 16, 2022, while this vehicle was parked with the engine running, more warning indicators appeared. The first was " fault: electronic parking brake" and the second was "caustion: engine is running". Right after that, two windows partially rolled down on their own. About 5 minutes later, as I was pulling into my driveway, the same two warning indicators came back on - this time the vehicle was in motion. This vehicle is scheduled for routine maintenance on March 22, 2022 and this was mentioned to the service department at the time the appointment was made. The vehicle has not yet been inspected. There is no warning when these issues are going to happen making it unsettling to drive this vehicle not knowing when or if it will abruptly stop on the road or highway. This is definitely a safety issue. Photos of the March 16, 2022 indicent are attached to this.

Purchased the car in April 2021. After 230 miles of driving remote start stopped working. Vw service center diagnosed faulty soldering on fuel pump and replaced it. In December 2021 both passenger side windows started opening on their own while in park and driving. Shortly started getting error message from proximity sensors, adaptive cruise control and finally brakes with service engine message. Brought to vw service center and got diagnosed with faulty door harness. Service technician informed me that they had 20+ cars with similar issue and shortage of parts. Ultimately I was told vehicle is not safe to drive, due to car identifying door as open and shutting off engine mid-driving. Harness replaced, not the trunk is opening in park and windows are still opening by themselves. Sent the vehicle to service center by tow truck, applied for lemon law replacement and vw corporate. This should be heading to recall to prevent driving accidents. Vw corporate is very hard to contact and follow-up is very poor. Other vehicle issues: low coolant level, faulty door lock on passenger door.

Driver door wiring harness is faulty and needs replaced. At random times during driving all alerts will go off in car triggering the windows to roll down, the parking brake to engage while the vehicle is moving, turning off adaptive cruise, lane keep assist and many other safety features while using them. I fear for the safety of the passengers in my car and those around me as I am unable to know when the brake will engage. The dealer has confirmed the need for replacement but does not have the parts to replace. They will not provide a loaner and have no estimate of when parts will be available for repair. The issue is ongoing and random.

The vehicle indicated the door sensor was not working. This cause all warning lights on my dashboard to come on. Additionally, the car would beep notifying me that the engine was running as if the door had been opened. The car would then apply the emergency brake anytime I would begin to slow down causing me to almost get into an accident.

Airbag light illuminated on this vehicle yesterday, however, it’s not currently listed in campaign 21v892, but I believe it could also possibly be affected by the airbag control module issue. This vehicle also shuts down when stopped, and at times will not automatically restart when the drivers foot is removed from the brake. This has almost caused driver to be rear-ended multiple times, when the traffic signal turns green, yet the vehicle engine will not restart. The only way to restart is to press the brake again, put transmission/gear shifter into park, and restart vehicle, then put vehicle back into drive. This is not only a hassle, but is dangerous, as other drivers expect that when the light turns green, this vehicle should then be driven forward, but at times, the engine failing to restart causes an unsafe driving condition. The adaptive cruise control also doesn’t perform as expected and has completely failed to engage over the summer of 2021. When acc malfunctions, cruise control isn’t able to be used at all. I’ve taken this vehicle in for inspection of the acc issue, but the service dept was unable to find a cause. They updated vehicle software and I have not experienced the acc issue since.

Drivers side wire harness. All sorts of alarms going off, windows going up and down on their own, parking break engaging on its own while driving!!! absolutely unsafe vehicle & vw was not helpful or cooperative.

I have been having issues with my 2021 Atlas se r-line technology since the day after I purchased it. I assumed since it was a brand new car that it would have an adjustment period & I wanted to love it, but I have become afraid to drive it. Several times, the vehicle has slammed to a stop while another vehicle is making a u-turn in front of me, or simply driving next to me, but not close enough that the automatic braking should be engaged. I was almost rear-ended by the vehicle behind me each time as I went from driving to a complete stop. In June, the vehicle came to a hard stop for no reason while backing into my garage and no vehicles or objects were in the way. The dealer told me a door sensor was to blame, but the problem still exists today. The vehicle also freezes at times when put it into drive or reverse. It will eventually jerk forward or backwards after some time, but its very unpredictable. This has even caused my right side mirror to scrape the side of my garage, almost breaking it off when its unexpectedly jerked backwards twice. I informed the dealership, volkswagon of clear lake of my experiences and each time, I am told that they are unable to re-create the issue and there are no reported problems during their inspections, with the exception of door sensor repair. I have no idea how to recreate an issue or help them to do so. I traded in a perfectly good 2014 sedan in hopes of getting more space for my family, but all I've gotten is a headache! I even asked the dealership why the window sticker shows I should have power folding mirrors, but mine don't fold, but I'm told that's something I should've addressed when I purchased the car. My anxiety level goes up every time I drive this vehicle and after reading the vw owners forums, I'm not alone. The same issues I've experienced, and more, have been reported by so many others, yet we are ignored. Please help us before more people are hurt while driving this dangerous vehicle.

Adaptive cruise control (acc) disengages and shows acc error, if the car was remotely started after the SUV is parked with acc still on. Driver must turn off the car and manually restart, or ensure that the acc is turned off before next remote start. Vw is aware of this and it is commonly discussed on all vw consumer forums. Vw has known about this for over two years and describes it as a software programming problem. Still no repair, and was not disclosed to us when purchasing. After several trips to the dealer, I was able to find this probelm on the vw forums. Dealers are claiming all sorts of reasons for the problem, especially operator error.