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Service bulletins for the 2005 Audi A6

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

380 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
2017266/92016-06-22. Service bulletin. ELECTRICAL SYSTEM; STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2016275/52016-06-02. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2011846/62016-05-23. Service bulletin. FUEL SYSTEM, GASOLINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
EDITION 902016-05-23. Service bulletin. ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-2031413/12016-05-23. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2016350/52016-05-23. Service bulletin. SERVICE BRAKES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2036482/12016-05-23. Service bulletin. ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2018003/32016-05-19. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2031413/22016-05-19. Service bulletin. ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2019485/32016-05-19. Service bulletin. ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2020124/82016-05-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-01-12-572016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-ATE-13-052016-04-26. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-01-15-292015-10-15. Service bulletin. ENGINE. AUDI: ENGINE, ON SOME VEHICLES, WOULD RUN IRREGULARLY OR HAVE MALFUNCTION INDICATOR LAMP (MIL) ON OR POSSIBLE FILTER ELEMENT FOR CAMSHAFT ADJUSTMENT VALVE CAN LOOSEN AND IN OIL CIRCUIT, THERE IS NO DAMAGE FROM LOOSENED PARTICLES. MODEL ALL. ALL YEARS. *PE
TSB-48-14-622014-12-03. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:COLUMN. AUDI: ELECTRICALLY ADJUSTABLE STEERING COLUMN ADJUSTMENT FAILS TO ADJUST VERTICAL AND IS RESTRICTED AND UNDER TENSION DUE TO MODULE CROSS CARRIER AND UNFAVORABLE TOLERANCES TO STEERING COLUMN. MODEL 2003-2010 A8, 2005-2011 A6, 2007-2014 Q7. *PE
TSB-44-13-462014-03-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. AUDI: ON CERTAIN VEHICLES, USE CALIBRATED TORQUE WRENCH AND NOT TORQUE STICKS, TORQUE EXTENSION BARS AND IMPACT GUNS/WRENCHES NOT APPROVED FOR USAGE ON WHEEL BOLTS BY MANUFACTURER, THAT CAN CAUSE DAMAGE TO BRAKE, STEERING WHEEL, HUB. MODEL 1995-2014 ALL. *PE
TSB-46-13-552013-12-02. Service bulletin. SERVICE BRAKES, ELECTRIC; PARKING BRAKE. AUDI: DUE A POSSIBLE OUTDATED SOFTWARE, ON SOME VEHICLES, ELECTROMECHANICAL PARKING BRAKE (EPB) MALFUNCTION INDICATOR IS ON AND/OR WHEN SHIFTING FROM PARK TODRIVE AFTER BEING PARKED, AND EPB APPLIED, IT FAILS TO RELEASE. MODEL 2005-2006 A6 (C6). *PE
46-13-382013-07-10. Service bulletin. PARKING BRAKE. AUDI: ON SOME VEHICLES, THE ELECTRONIC PARKING BRAKE MAY NOT ALWAYS RELEASE. *JS
37-13-072013-07-10. Service bulletin. VEHICLE SPEED CONTROL. AUDI: SOME VEHICLES MAY LACK POWER OR WILL NOT MOVE AFTER STOP DUE TO SIMULTANEOUSLY DEPRESSING THE BRAKE AND ACCELERATOR PEDALS. *JS
TSB-01-13-702013-04-11. Service bulletin. ENGINE. AUDI: 01 MIL ON P1545, P0121, P0123, P0221, OR P0222 STORED IN ECM. A NUMBER OF INCIDENT MEMORY ENTRIES WITH REGARD TO THROTTLE VALVE ARE STORED IN THE ECM. IN MOST CASES, THE ENTRIES ARE SPORADIC. *JS UPDATED 04/15/2013 *JS
TSB-43-12-112012-12-05. Service bulletin. SUSPENSION. AUDI: THE CONTROL MODULE, AS A SAFEGUARD, WILL LOWER VEHICLE TO LOWEST POSITION AND ILLUMINATE WARNING LIGHT DUE TO FAILURE OF COMPRESSOR, FOR AIR SUSPENSION OR POOR PERFORMANCE, VEHICLE NOT ABLE TO BE ADJUSTED. MODELS 2004-2008 A6 (C6), 2013 A6 (C7); 2004-2013 A8 (D3-D4); 2013 A7 (C7); 2007-2011 Q7. *PE
TSB-01-12-392012-04-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM. AUDI: ENGINE HAS REDUCED ENGINE PERFORMANCE WITHOUT LOSS OF POWER OR STALLING; CIRCUIT GROUNDS; FUEL QUALITY POOR; MIL IS CONSTANTLY ILLUMINATED OR FLASHING; ROUGH IDLE; IGNITION COILS INCORRECTLY INSTALLED; ELECTRICAL CONNECTIONS LOOSE OR DAMAGED. *PE
SB0901112011-09-14. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. VOLKSWAGEN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. PRODUCTION ISSUES MAY CAUSE PREMATURE WEAR ON THE INTAKE CAMSHAFT AND CAMSHAFT FOLLOWER. MALFUNCTION LIGHT WILL ILLUMINATE. *RM
TSB-39-11-072011-06-14. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. AUDI: WHEN SLOWING DOWN FROM HIGHWAY SPEEDS THERE IS A WHINING NOISE DUE TO WEAR OF A BEARING. *RM
TSB-24-11-652011-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: THE MALFUNCTION LIGHT IS ON WITH STORED TROUBLE CODES. THERE IS A SOFTWARE UPDATE. *RM

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.