Assist Problems of Volkswagen Passat

The vehicle lane assistance feature for my 2021 Volkswagen Passat nearly caused me to collide with another vehicle on two separate occasions. While driving home on my regular route, there are many cross streets where intersecting traffic may cross in order to facilitate a left turn. On one such occasion a vehicle pulling a utility trailer crossed in front of me but did not proceed through entirely, leaving the trailer sticking out into the lane ahead of me. As I approached I attempted to pilot the car into the right lane adjacent to me, in order to avoid a collision. The lane assist feature took control of the vehicle's steering, pulling me back on a collision-course toward the trailer and other vehicle. I was forced to wrest control of the wheel in order to avoid the other vehicle resulting in a near-miss. Several days later a similar occurrence happened, causing me to lose confidence in the vehicle entirely. This feature can not be permanently disabled, meaning that each and every time I start the car, I am forced to actively disable it. Should I forget to do so, I am in danger of another similar incident. A phone call to Volkswagen confirmed that there is no way to disable this feature permanently, and there is no intent to make an update to vehicle software. This feature, rather than assisting in the safety of individuals, is actively putting lives at risk! Volkswagen refused to offer a vehicle buy-back. I think that the dangers posed here are enough to investigate and also to mandate that manufacturers offer an option to permanently disable the active lane assist feature.

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While driving straight in dry weather (I. E. No rain), the lane light will change from – green – to – yellow – color in the dash and the steering wheel will jerk, usually left, sometimes right, very abruptly, as if the car is trying to find the lane with lane assist on. Note, this is on well marked city streets and on regular interstate roads with clearly marked dashed lane lines. This has been happening for at least two months (today's date Dec. 12, 2021) and only now reporting this complaint. It did almost cause me to run into the car beside me several times or turn into the center median (trees) on city streets.

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The contact owns a 2021 Volkswagen Passat. The contact stated that while driving in the rain at an undisclosed speed, the lane departure assist malfunctioned, causing the steering wheel to inadvertently move to the right or left. Additionally, the high-beam headlights were aimed too high upwards, making it difficult for the contact to see the road ahead. The vehicle was taken to the dealer, but the dealer informed the contact that the lane departure assist function could not be deactivated and that the high-beam headlights could not be adjusted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100.

The assisted lane control is working terribly on my car and cannot be turned off permanently. The take over steering must be turned off before I drive the car every single time. It does not work properly. Last week I went to steer around a pothole and almost went in the ditch because the steering control was "fighting" with me to not let me steer where I needed to go. The previous incident I was trying to go around a cyclist and had to literally fight with my steering to keep it from hitting the biker. It is terrible. The dealer told me it could not be permanently disabled. It is a hazard and someone is going to get hurt. The service rep told me that NHTSA has made it mandatory for the car manufacturers to have these safety features disabled by default with no way to permanently turn them off. I want to stress how unsafe this is. I truly believe there are many things government can help us with but to get in the middle of me steering my car is not one of them. This is government overreach. The vw customer care person I spoke to also told me they have been plagued with complaints from owners who want the steering control disabled. There is a setting to disable it, but I have to remember to turn it off every single time I start my car. I want the NHTSA to (1) put pressure on vw to fix the steering assist problem and allow for steering changes to safely pass bikers and other vehicles on the shoulder without needing the directional signal and (2) make the assist something that can be turned off by default. I do like to use it when I am on a long highway drive, but never around town. It is terrible and beeps and takes control of the steering and I am tired of fighting with my car. Someone will get killed if you leave it like this. People need to decide for themselves if they want the steering assist or not. Default on needs to end when a person turns it off - it stays off until they turn explicitly it back on.

Vw lane assist is on when the vehicle is turned on. It must be turned off by the driver which I forget to do. Driving on country two lanes I've encountered joggers, bikers in the designated bike lane, service vehicles on the right shoulder. When I give them some extra room to avoid them the active lane assist steers the car towards the people I'm trying to avoid. If the road is pitched enough the lane assist steering is rather abrupt. There is no feature that allows lane assist to be disabled and manually re-enabled when needed. The best solution would be to allow lane assist only when the active cruise control is active.

On starting the vehicle for the first time of the day, console display indicated lane assist was disabled. It was necessary to access the menu system and re-enable lane assist. Lane assist was enabled when the vehicle was parked the previous day. Lane assist has many times somehow become disabled and cleared on the menu system while the car was parked overnight. The problem and others have been reported to Volkswagen several times. After lengthy service visits since 2019, Volkswagen have been unable to correct or explain the faults. Volkswagen insist no error codes have been recorded in the system. All thing considered, the ongoing absence of error codes may be yet another fault.

While driving at approximately 10 mph, the message "lane assist currently not available" was displayed and lane assist deselected in the system menu. Later, while parked, I re-enabled lane assist using the menu system. This problem, along with others, has been ongoing since 2019. Since 2019, Volkswagen have been unable or unwilling to correct any of the problems experienced with the vehicle.

While stopped at an intersection with no moving traffic, the park assist enabled itself warning extreme proximity to something on the left side of the vehicle. As with other faults, the park assist faults have occurred numerous times since 2019. The lane assist system unexpectedly disabled itself while driving less than five mph on a slightly inclined driveway.

The emergency breaking incident first occurred on 8 December 2019 as I was entering the parking lot for my apartment complex. There were no obstacles. The second occurrence was reported to the NHTSA on 5 may 2021. The tracking number for the issue is 11415338. The vehicle has exhibited multiple faults with its electronics, including emergency breaking enabling for no apparent reason, lane assist randomly disabling itself (including driving and overnight while parked), parking sensors alerting extreme proximity when nothing it near the vehicle, infotainment system (failed to move from vw display, locked up, failed to display rear camera with vehicle in reverse and other failures), the rear camera has failed to display and displayed a image "rolling" vertically, wing mirrors have failed to extend or extend after considerable delay, and other issues. All of these issues have been reported to Volkswagen and service has reported no problems. Additional information, photos, and video are available.