Problems · NHTSA complaints
2012 Audi A6 problems
Owners filed 60 complaints about the 2012 Audi A6 with NHTSA between May 2012 and Oct 2026. The most-cited component is air bags (15).
Complaints
60
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Air bags15
- Electrical system13
- Engine13
- Fuel/propulsion system9
- Power train8
- Steering6
- Service brakes3
- Electronic stability control (esc)3
- Engine and engine cooling3
- Structure2
- Fuel system, gasoline2
- Forward collision avoidance2
- Visibility1
- Seats1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 29, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
4
1
4
3
6
4
14
5
8
2
4
2
1
1
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2012 | 4 |
| 2013 | 1 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 14 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Air bags
15 reports3 related recalls
“The contact owns a 2012 Audi A6. The contact stated that while there was a passenger seated inside the vehicle, the passenger’s side air bag warning light turned on and off, and the main air bag warning light was illuminated. The contact received notification of NHTSA Campaign Number: 18V370000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted and stated that the parts were not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was 154,000.”
Electrical system
13 reports
“This needs to be heavily looked into. I see countless reports online and on NHTSA about "coolant" leaking onto components/wiring. Whatever it is, is definitely frying the electrical system. My info screen will state: "Transmission Malfunction: You can continue driving" and it'll go away a minute later, them beep again with the same message- then beep again- then go away- then come back again. etc etc etc. I recently a year or so ago got some coolant leak that was dripping on transmission wires below. I've seen this complaint too many times. Audi needs to investigate this issue and if this is a countless issue we need to be issued a proper TSB / recall. Here's some links to best help direct this issue: https://www.audiworld.com/forums/a6-c7-platform-discussion-194/obdii-code-p2753-anyone-2886141/page2/ https://www.audiworld.com/forums/a6-c7-platform-discussion-194/transmission-fluid-cooler-control-circuit-error-2886938/ https://www.audiworld.com/forums/a6-c7-platform-discussion-194/help-p2753-issue-2999672/ The codes I get occasionally are: TCU Code: 12448 and OBDII Code: P2753”
Engine
13 reports
“Greeting, I drove my car for a minor body repair and paint job at Midland Park Auto Body located at 158 Godwin Ave, Midland Park, NJ 07432 on March 22 2022. There were no signs on the dashboard for any services or repair when I dropped of the car. Warren the owner called me to let me know that the paint job was completed by had some bad news for me. The car would not start. He thought it was the starter that had malfunctioned. We decided to have the car inspected by Jack Daniels Audi of Paramus Service Center located at 16-01 McBride Ave, Fair Lawn, NJ 07410. I have had this car serviced there since I bought the car from them. James a senior technician called Warren and told him that the engine was shot. He was surprised and shocked that the engine ceased working. The was enough oil in the engine, car had been serviced regularly with them. They told me it would cost about $25,000 to replace the engine. They also told me that they would ask Audi Corporate to see if they can assist me with. It has been about 4 days , there has been no response from Audi. I started to search on the internet to see if other consumer had experienced this problem. I found several.…”
Fuel/propulsion system
9 reports
“Good morning, For the past couple of weeks, I've been getting the run around on whether the issue I'm having with my vehicle is an active recall. I recently took my vehicle to Eurocode Tuning (Torrance, CA), and the mechanic instructed me to take my vehicle to the dealer because the issue I am currently experiencing (fuel leak in the injection system) is listed as a recall. I contacted the Audi dealership in Long Beach CA via phone at (562)610-4000, the service representative stated that he found no active recall on my vehicle. Once again contacted Eurocode Tuning and they stated to have them run a diagnostic on the vehicle and they will see its the fuel leak in the injection system. And they are required by law to fix the recall. The following morning I took my vehicle into McKenna Audi ( Norwalk, CA) and one of the service representatives reiterates that my vehicle has no active recall. I stated that I was well aware of that, however, the issue I was having was listed as a recall on the web and I was informed by the repair shop as well. I proceeded to show him the information I got offline and my failed smog that was done on my vehicle. He proceeded to show…”
Power train
8 reports
“SHIFTS ROUGH FROM START THROUGH FIRST SET OF GEARS. FROM A STANDSTILL, UNDER NORMAL TRAFFIC CONDITIONS, NO MATTER WHAT SETTING THE CAR IS IN, THE TRANSMISSION HUNTS FOR THE CORRECT GEAR AND ROUGHLY SHIFTS FROM 1-2 OR 2-3. THIS ISSUE WAS SUPPOSED TO BE SETTLED BY THE CVT CLASS ACTION BUT AUDI IS REFUSING TO REPAIR/REPLACE. I HAVE COMPLAINED ABOUT THIS ISSUE SINCE 05-06/2014 AND FOR 9 TIMES SINCE UNTIL CPO WARRANTY AND EXTENDED WARRANTY LAPSED, NOW THEY FEEL THE PROBLEM WHEN BEFORE THEY COULD NOT AND DETERMINE THE TRANSMISSION NEEDS REPLACEMENT FOR $12,000.”
Steering
6 reports
“Vehicle suffered sudden and total loss of power steering. Had just driven the car 5-10 minutes prior, came out to leave and had a message stating do not drive vehicle, steering defective. At that point the steering wheel felt locked in place and the vehicle was effectively a brick. This issue just happened yesterday and has not been to the dealership yet for diagnosis but I am a former automotive service manager (German specialist) and have connected my car to the VCDS system in order to retrieve the system failure codes. Error code was for the power assist motor. I then did some quick research online and saw dozens of other complaints from owners with the same issue. Thankfully most fail upon start up but I did come across one or two that reported having the issue after turning a corner and suddenly losing all power assist. This is a known issue for Audi and they sent letters to owners around June of 2021 stating that the issue was being covered under a 10 year or 120k mile warranty. That's nice if your vehicle happens to fail while under warranty but now that the time period is it, the burden of repairing this potentially dangerous system defect is on the…”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.