Home · 2025 Audi A6 Sedan · Complaints

What 5 owners told NHTSA about the 2025 Audi A6 Sedan

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (5)Body & structure (2)Driver assistance (2)Electrical system (2)Airbags (1)Lane Departure (1)Latches & locks (1)

2 of 5 complaints match · Body & structure · clear filters

Mar 25, 2026Body & structureDriver assistanceLane Departure

The passenger doors fail to open from the outside. The only way to access them is through the driver's door and to use the inside door handles. The dealer is aware of the issue and it was caused by a software update and Audi/VW have no confirmed fix for it. The cruise control does not always operate and gives an erroneous error stating "door open." The dealer has confirmed this error and states there is no repair available. The issue was caused by a software update and Audi has no confirmed fix at the moment. The trunk will not always latch. When closing the trunk goes to the first latch but then fails to fully close. The dealer has made multiple repair attempts and the issue still exists.

NHTSA ODI 11727126

Oct 1, 2025Electrical systemAirbagsBody & structure

While driving slowly through a shopping mall parking lot with my wife and [XXX] son onboard, the vehicle suddenly malfunctioned. The central locking system cycled repeatedly, and a warning briefly appeared mentioning a steering/light malfunction. Immediately afterward, the emergency release cables for all four doors deployed externally as if the car had been in a crash, even though no collision occurred. At the Audi dealership (Audi Sugar Land, TX), technicians confirmed by diagnostic scan that: The ABS control module stored a fault for “invalid data.” That invalid data was relayed to the airbag module, which falsely triggered a “crash response active” condition. All four door modules stored crash response faults and deployed the emergency release cables. The issue was confirmed, faults were cleared, but no parts were replaced. This false crash response put my family at risk because it activated emergency safety mechanisms without cause. My concern is that if invalid data can trigger a false crash event, it could also trigger other systems, such as airbags, leading to potential injury. The incident occurred with approximately 1,100 miles on the vehicle, one week after purchase, and immediately following the first 100% charge. The dealer documented the event and consulted Audi Technical Assistance, who authorized release of the vehicle after clearing the codes. This is a serious safety defect because critical systems activated without a real crash, creating unnecessary risk for occupants. The vehicle is available for inspection upon request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11690751

Working with the data? Download all 5 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2025 Audi A6 Sedan verdict →