2009 Audi A6 Problems
- Complaints
- 21filed with NHTSA
- Median mileage
- 82,500miles, 6 complaints with mileage
- Recalls
- 4campaigns on record
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
- NHTSA crash rating
- —overall rating starts with 2011 models
- EPA fuel economy
- 21 mpgcombined, 3.1L 6-cyl FWD · 18 city / 27 hwy
Sources: NHTSA records for the 2009 Audi A6 (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 21 consumer complaints for the 2009 Audi A6. The part named most often is air bags, with 17 complaints (81% of the total), followed by electrical system (1) and electronic stability control (1). 6 of the complaints include a mileage, and 33% of those were filed for vehicles with under 50,000 miles; the median is 82,500 miles. NHTSA lists 4 recall campaigns and 709 technical service bulletins for this model year. Air bags complaints overlap with 4 recall campaigns covering the inflator module and 57 technical service bulletins filed under the same part. Electrical system complaints overlap with 119 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Air bags17 81%
- Electrical system1 4.8%
- Other or unknown1 4.8%
- Body and structure1 4.8%
Example complaints
Air bags: “Takata has reported that the passenger frontal airbag inflator could potentially rupture (due to propellant degradation occurring after long-term exposure to absolute high humidity and temperature cycling) if the vehicle is involved in a crash where the frontal airbags are designed to deploy. In the event of an inflator rupture, metal fragments could pass through the airbag cushion material, which may result in serious injury or death to vehicle occupants.”
NHTSA complaint #11040920, filed 2017-10, 149,000 milesElectrical system: “Old Battery replaced by Audi dealer with new battery since car would not start. Second Audi dealer checked battery and connections since car would not start. Car started at dealer; however car doesn’t start now about a week after picked up at dealer. This is a major safety issue and driver & passengers are at risk creating a safety hazard of the car not being Able to start. Southern Calif AAA was called to jump start car battery multiple times in last several months. There was no warning on the car either that of a battery issue or that the car was not going to start. …”
NHTSA complaint #11430115, filed 2021-08Electronic stability control: “The CVT TCM has been re-programmed by Audi dealer for $160 after rebulit transmission for $3300. Had to tow a ca for $70 to dealer just to get re-programing. Took car on hwy and the acceleration didn't work. Had to pool to side and called tow. Found out the TCM has to be replaced and it is very common problem and Audi is charging too much of money. Could not find any part from anywhere unless Audi. Plus, the TCM is the one making the transmission break.”
NHTSA complaint #10904836, filed 2016-09, 20 milesOther or unknown: “My former business partner will not give me back the vehicle that I lent him under my name. It is destroying my credit and I have repeatedly tried to resolve things with him but he isn't cooperating. I spent $1500 to advertise the leased vehicle on swap a lease and he still won't tell me where he lives. I believe he is on the run or is hiding something illegal. I want my vehicle back immediately. I am no longer partners with him since I resigned a week ago. He is still driving my vehicle and is reluctant to give it back. Please help.”
NHTSA complaint #10291757, filed 2009-11Mileage when problems were reported
33% of the 6 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 16,500 and 110,000 miles.
Complaints by year filed
Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
Fuel economy and running cost
EPA ratings for each 2009 Audi A6 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| A6 FWD | 3.1L 6-cyl | CVT | 18 | 27 | 21 | $3,900 |
| A6 Avant quattro AWD | 3.0L 6-cyl | 6-speed automatic | 18 | 26 | 21 | $3,900 |
| A6 quattro AWD | 3.0L 6-cyl | 6-speed automatic | 18 | 26 | 21 | $3,900 |
| A6 quattro 4WD/AWD | 4.2L 8-cyl | 6-speed automatic | 16 | 23 | 18 | $4,550 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 18V427000Jun 22, 2018Air bags › Frontal › Passenger side › Inflator moduleCovers: Audi A6 2005–2011, S4 2005–2009, S6 2007–2011 +3 more
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2005-2008 Audi A4 Sedan, A4 Avant, S4 Avant and S4 Sedan, 2007-2008 RS4 Sedan, 2004 RS4 Cabriolet, 2007-2009 A4 Cabriolet and S4 Cabriolet, 2005-2011 A6 Sedan, 2006-2011 A6 Avant, and…
- 18V004000Jan 4, 2018Air bags › Frontal › Passenger side › Inflator moduleCovers: Audi A6 2009–2011, S6 2009–2011, A4 Cabriolet 2009 +1 more
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2010-2011 Audi A6 Avant, A6 Sedan and S6 Sedan vehicles, ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland…
- 17V032000Jan 11, 2017Air bags › Frontal › Passenger side › Inflator moduleCovers: Audi A6 2005–2009, A4 2005–2009, S4 2005–2009 +2 more
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois…
- 16V382000Jun 1, 2016Air bags › Frontal › Passenger side › Inflator moduleCovers: Audi A6 2005–2011, A4 2004–2008
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2004-2008 Audi A4, and 2005-2011 Audi A6 vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina…
Recall details for the 2009 Audi A6 → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 709 on record; the latest 10 are shown.
- 11032137Apr 22, 2026Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
- 11022664Aug 19, 2025Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
- 11021447Jul 10, 2025Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
- 11016532Mar 12, 2025Engine. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 11012483Dec 6, 2024Electrical system. This bulletin provides information in circumstances where there are noises/vibration from front of vehicle in dynamic mode.
- 11012476Dec 5, 2024Engine. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- 11011285Nov 26, 2024Electrical system. This TSB Provides information when parking assistance provides false warnings.
- 11011282Nov 22, 2024Body and structure. This bulletin provides information when speaker rattles, vibrations, or audio interference is noted.
- 11011240Nov 20, 2024Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
- 11009941Oct 31, 2024Body and structure. This bulletin provides diagnostic information regarding the locking system.
Other model years of the Audi A6
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2026 | 7 | 21,002 | 0 | — | 23 | — | Too new |
| 2025 | 6 | 7,017 | 2 | 5 | 26 | — | Too new |
| 2021 | 18 | 59,000 | 11 | 5 | 26 | — | Rising |
| 2020 | 26 | 22,000 | 9 | 5 | 27 | 55 · Typical | Stable |
| 2019 | 114 | 1,000 | 7 | 5 | 27 | 91 · More | Rising |
| 2018 | 11 | 11,800 | 2 | 5 | 28 | — | Not enough data |
| 2017 | 20 | 14,100 | 3 | 5 | 28 | — | Stable |
| 2016 | 51 | 25,602 | 3 | 5 | 28 | 53 · Typical | Rising |
| 2015 | 22 | 71,000 | 4 | 5 | 28 | — | Stable |
| 2014 | 41 | 49,400 | 4 | 5 | 28 | 31 · Fewer | Stable |
| 2013 | 52 | 60,936 | 6 | — | 28 | 39 · Typical | Falling |
| 2012 | 60 | 69,000 | 8 | — | 28 | 50 · Typical | Falling |
| 2011 | 21 | 57,000 | 3 | — | 24 | — | Falling |
| 2010 | 17 | 64,000 | 3 | — | 22 | — | Stable |
| 2009 | 21 | 82,500 | 4 | — | 21 | — | Falling |
| 2008 | 71 | 44,000 | 4 | — | 21 | 43 · Typical | Stable |
| 2007 | 53 | 88,500 | 4 | — | 21 | Not compared (before 2008) | Stable |
| 2006 | 67 | 80,000 | 4 | — | 21 | Not compared (before 2008) | Falling |
| 2005 | 91 | 86,358 | 3 | — | 19 | Not compared (before 2008) | Falling |
| 2004 | 35 | 73,000 | 4 | — | 21 | Not compared (before 2008) | Rising |
| 2003 | 66 | 79,975 | 7 | — | 21 | Not compared (before 2008) | Falling |
| 2002 | 88 | 71,145 | 4 | — | 19 | Not compared (before 2008) | Falling |
| 2001 | 113 | 78,000 | 7 | — | 18 | Not compared (before 2008) | Stable |
| 2000 | 148 | 77,040 | 4 | — | 18 | Not compared (before 2008) | Falling |
| 1999 | 217 | 80,000 | 9 | — | 19 | Not compared (before 2008) | Falling |
| 1998 | 130 | 78,500 | 10 | — | 19 | Not compared (before 2008) | Falling |
| 1997 | 20 | 95,000 | 2 | — | 19 | — | Stable |
| 1996 | 51 | 103,758 | 2 | — | 19 | Not compared (before 2008) | Stable |
| 1995 | 16 | 118,000 | 2 | — | 19 | — | Stable |
All Audi A6 model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2009 Audi A6 have?
NHTSA recorded 21 consumer complaints for the 2009 Audi A6 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2009 Audi A6 is reported most often?
Air bags is named most often, in 17 complaints (81% of the total), followed by electrical system with 1.
Has the 2009 Audi A6 been recalled?
NHTSA lists 4 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2009 Audi A6 get?
The EPA rates the 2009 Audi A6 (A6, 3.1L 6-cyl) at 21 mpg combined, 18 city and 27 highway, with an estimated annual fuel cost of $3,900 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 2009 Audi A6 reported?
Among the 6 complaints that include a mileage, the median is 82,500 miles and the middle half falls between 16,500 and 110,000 miles; 33% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.