-
Power Train, electrical System, fuel/propulsion System
06/16/2026
Drive Train suffered a life threatening loss of propulsion on a main highway . My safety was at risk due to the losing propulsion leaving me in the middle of the highway in an unsafe vehicle. Multiple communication-module fault codes. Dealer has acknowledged these issues. there were warning lights and multiple messages after .
-
Steering, electrical System, lane Departure
01/02/2026
We are reporting serious safety-related faults involving my leased 2026 Audi A6, VIN [XXX] , and a same-model 2026 Audi A6 loaner provided by Audi Central Houston. Core safety issues: 1. My vehicle previously displayed a Park/rollaway warning indicating Park could not be engaged. 2. My vehicle has had repeated starting-system faults, including: “Engine start system: malfunction! Please contact Service.” 3. Our vehicle has been the subject of multiple repair visits at Audi Central Houston and is currently at the dealer, available for inspection. 4. After the third repair order, Audi Central Houston represented the vehicle was ready for pickup. Before we accepted return, the same starting-system malfunction reportedly recurred during Audi’s own test-drive/verification process. Audi added that April 30 recurrence to the still-open third repair order. 5. While our A6 remained at the dealer, Audi Central Houston provided a same-model 2026 Audi A6 loaner. That loaner displayed: “P not possib...
-
Electrical System, forward Collision Avoidance
03/29/2026
While driving yesterday, the MMI reset and included the dashboard. The dash completely froze for a couple minutes(including the speedometer), and then the whole system blacked out and restarted. There has been a check engine light on since I got the car in December. Havent been able to get a service appointment with a loaner. Also since new, adaptive cruise control works intermittently with a warning that a door is open(when all doors are completely closed).
-
Forward Collision Avoidance, lane Departure
03/10/2026
I own a new 2026 Audi A6 Prestige that I just purchased and have 320 miles on so far. The vehicle is experiencing a driver assistance system malfunction. The instrument cluster repeatedly displays “Driver assistance: limited,” along with warnings that Lane Assist and High Beam Assist are unavailable. The warning messages and audible chimes occur repeatedly while driving, approximately every few seconds or minutes. The alerts and beeping repeatedly interrupt driving and create a distraction that takes the driver’s attention away from the road. This is a big safety issue. The vehicle has been taken to an authorized Audi dealership. The dealer confirmed the issue but advised that the fix is a software update that has not yet been released by the manufacturer. Because the update is not yet available, the vehicle continues to operate with driver assistance safety systems disabled and with repeated warning alerts occurring during normal driving. The concern is that the repeated alerts an...
