2021 Volkswagen Jetta driver assistance problems

Filed Sep 24, 2026 · Airbags, Driver assistance · TX

There is a known issue released by Volkswagen that certain model years of their vehicles are eligible for a limited extended warranty regarding the clock spring. In their release announcement VWP-18-11 on April 27, 2023, they specifically mentioned vehicle year model 2010 to 2022 qualifies for U37 Warranty key if the issue exists. However, my 2021 Volkswagen Jetta is excluded from this because they told me there is no identified issue as of now. However, the clock spring damage can lead to a severe safety concern that the driver's airbag won't be triggered and the front alert is not working properly as well. Taking these into consideration, Volkswagen still declined my request to offer the limited warranty they offerred to other vehicle that has the same problem.

Filed Jul 14, 2026 · Brakes, Driver assistance · DC · crash · 1 injury

While traveling at the posted speed limit and approaching a signalized intersection, I attempted to brake for stopped traffic ahead. The vehicle did not decelerate as expected, and the automatic emergency braking/forward collision mitigation system did not activate or provide any braking assistance. Additionally, no forward collision warning or audible/visual alert was provided prior to impact. A red warning indicator illuminated immediately before the collision; however, there was insufficient time to take additional evasive action. As a result, my vehicle rear-ended the vehicle stopped in front of me. The apparent failure of the braking assistance and forward collision warning systems placed both myself and the occupants of the other vehicle at risk, resulting in a motor vehicle collision. The vehicle is available for inspection upon request. The cause of the malfunction has not yet been confirmed by a dealer or independent repair facility (UNKNOWN). The vehicle has been inspected by law enforcement and insurance representatives as part of the accident investigation. Prior to the incident, I had not observed any warning lamps, messages, or symptoms indicating a problem with the braking or forward collision systems. The only warning observed was the red indicator light that appeared immediately before the collision.

Filed Jul 1, 2026 · Driver assistance, Electrical · OH

Volkswagen corporate deployed a mandatory over-the-air (OTA) software update to the MIB3 infotainment system. The update failed mid-installation, entirely bricking the J794 information module. This failure completely disabled vital driver information systems, including the digital dash compass, all audio alerts, and driver notification tones while the vehicle is in motion. This represents an immediate, manufacturer-initiated distraction and safety hazard that disables cabin instrumentation.

Filed Feb 28, 2025 · Brakes, Driver assistance · CO

Under 20,000 miles, but over 1 year old (leased new february 12, 2021). VW dealership and secondary party reported rear brake pads and rotors were worn down to 1mm and that the car was unsafe to drive. This cost $500 to repair and I had to pay it for a car that was just over 1 year old. The dealership wanted to charge double to replace. The brakes are only warrantied for 1 year, and because most don't hit 20k miles for a year, they know that the parts are unsafe and will wear down at 20,000 miles (as reported by many many others for the 2021 VW Jetta). I have receipts of inspection and for part replacement by Brakes Plus. There were NO warnings, just the tires squeaking when the weather got cold in December. Also, ABS issues - car stalled twice in the middle of a busy street in the first 6 months of use.

Filed Dec 26, 2024 · Driver assistance, Steering · FL

The contact owns a 2021 Volkswagen Jetta. The contact stated that while driving at an undisclosed speed with adaptive cruise control on, the vehicle inadvertently applied the brakes completely bringing the vehicle to a complete stop in the middle of the roadway, after which the vehicle then shifted into the parked position. The contact also stated, that later while driving at an undisclosed speed, the vehicle suddenly steered itself to the left towards oncoming traffic before the contact was able to regain control of the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The contact was informed that the manufacturer was aware of possible issues with AI driving. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was not available.

Filed Jul 30, 2024 · Driver assistance · 1,000 miles · FL

The contact owns a 2021 Volkswagen Jetta. The contact stated while driving at various speeds in a designated lane, several messages advising that the vehicle was out of the lane were displayed. The vehicle made an abnormal beeping sound and slightly pulled to the right or to the left. The contact stated while driving 30 MPH, the failure recurred. Additionally, the steering wheel forcefully jerked to the left, towards oncoming traffic, causing the contact to temporarily lose control of the vehicle. The contact was able to steer the vehicle back to the lane and continued driving. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 1,000.

Filed Apr 17, 2024 · Brakes, Driver assistance · OR

Upon backing out of a parking spot a vehicle approached at a fast rate of speed. The rear cross-path sensor and emergency braking activated. This action caused the brake line to rupture and the brakes failed on the vehicle. I resumed reversing out of the parking spot and put the vehicle into Drive. Once I applied the brake, the pedal went to the floor with total brake system loss. The vehicle was towed to Armstrong Volkswagen in Gladstone, Oregon. The dealer found the rear passenger side brake like had ruptured due to it rubbing on the fuel filler neck shield. The sudden increase in brake line pressure caused the final failure of the brake line. The brake line was repaired under warranty. This could have been a significant life threatening situation had I been traveling at high speeds and the brake system failed (i.e. exiting an Interstate, etc.).

Filed Dec 28, 2023 · Driver assistance · 35,000 miles · WI

The contact owns a 2021 Volkswagen Jetta. The contact stated while driving approximately 60 MPH, the contact observed that the blind spot monitor and the Lane Keep Assist warning lights were illuminated. The contact stated that the failure was a second failure to the system. The contact had previously taken the vehicle to a dealer and the sensor for the blind spot monitor and the Lane Keep Assist warning had been replaced once before. The contact had taken the vehicle back to the same local dealer, where it was diagnosed and determined that the blind spot and Lane Keep Assist sensor needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 35,000.

Filed Mar 12, 2023 · Driver assistance · TX

I've had 3 manufacturing defects on my 2021 VW Jetta, with 18,000 miles currently, the first issue was my sunglasses compartment on the ceiling of the car, the plastic latches broke by itself, The second issue my car had, multiple sensor lights went off simultaneously, shortly after my breaks started braking by themselves randomly, The dealership were I purchased the car, Payne Mission Mitsubishi Volkswagen, 2003 E Expressway 83, Mission, TX 78572 told me to leave the car at the dealership and maybe they could fix it in a month, I told them it was my primary car that I couldn't do that, they said well to be in line the car had to be physically present at the dealership, I thought about suing for breach of contract for refusing to fix it and giving me the run around, The 3rd Manufacturing defect that I had with the car, The front panel glass part number #17A8770559B9, shattered spontaneously on a rural highway with no one around me, it sounded like a gunshot when it exploded, The dealership and VW have refused to acknowledge that it is a manufacturing issue, I'm currently waiting to see if they will cover it with factory warranty, but I've been getting the run around. I'm aware that VW already had this issue brought to their attention several years back when they were sued, they have not resolved the issue. I'm asking for an immediate recall of their front panel glass and sunroof glass that was cheaply made and manufactured in Mexico. they are charging us 895$ MSRP for glass that's defected, part number #17A8770559B9. I was told by a VW Customer Service representative that a VW engineer would have to examine the glass. If your organization is unable to assist me my next course of action will be to fight this in court till the end, this is an injustice to the customers, an organization as big as Volkswagen should acknowledge the issue and address it in a courteous manner, their should be more laws/rules in ethics when it comes to car sales and mechanic shops.

Filed Jan 28, 2023 · Driver assistance, Electrical · NC

Bad bearing in left front wheel. Radio shuts down anytime even when reverse camera is active. Front collision warning and auto braking for clear road, no obstruction. Smog warning override when check engine light for fuel system delivery done by mechanic at Flow VW of Greensboro NC. Car has been in shop for all of these problems and nothing has been fixed. New radio installed but it still shuts down whenever. Every repair they have done has only damaged more parts of the car.