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Service bulletins for the 2012 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.

1506 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
A201675204375832017-03-17. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND.
A011673 2040403-2017-03-17. Service bulletin. ENGINE AND ENGINE COOLING. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED.
2012-3-17-20162017-03-16. Service bulletin. VISIBILITY/WIPER; VISIBILITY:WINDSHIELD WIPER/WASHER. "MODIFIED WIPER BLADE CHECK FOR US: WIPER BLADES – CHECK CONDITION AND REPLACE IF NECESSARY (USA ONLY) ADDED WIPER BLADE CHECK FOR CAN: WIPER BLADES – CHECK CONDITION (CANADA ONLY)"
24CO2017-03-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ELECTRICAL SYSTEM:SOFTWARE. ON CERTAIN AUDI VEHICLES WITH A 3.0L TFSI ENGINE MANUFACTURED DURING A SPECIFIC PERIOD, THE DIAGNOSTIC THRESHOLDS FOR THE CATALYTIC CONVERTERS WERE PROGRAMMED TOO TIGHTLY IN THE ENGINE CONTROL UNIT. AS A RESULT, THE MALFUNCTION INDICATOR LIGHT (MIL) MAY COME ON EVEN THOUGH THE CATALYTIC CONVERTERS ARE WORKING PROPERLY. IF THE MIL IS ON, A VEHICLE WILL NOT PASS AN EMISSIONS INSPECTION.
A941682201756662017-03-15. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:SWITCH. THE BULLETIN STATES A NORMAL FUNCTION OF THE HEADLIGHT SWITCH AND HOW TO FIX BUT NOT REPLACE. DEALER IS TO ADVISE CUSTOMER ON WHY THE HEADLIGHT SWITCH PRESSES IN.
A94168203137832017-03-15. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. THIS BULLETIN LISTS INSTRUCTIONS FOR WHAT TO REPLACE WHEN A DIMMER CAP IS MISSING FROM THE HEADLIGHT SWITCH.
A911669203951572017-03-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS BULLETIN IS HARDWARE UPDATE FOR VEHICLES THAT CAN NO LONGER RECEIVE 2G SERVICE FROM T MOBILE
A241654204400322017-03-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). THIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE AND REPAIR ISSUES WITH THE INTAKE MANIFOLD FLAP VALVE N316.
A1716732030197162017-03-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR EXCESSIVE OIL CONSUMPTION AND UPDATE THE SOFTWARE IF NEEDED.
A011665203545442017-03-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. THIS TECHNICAL SERVICE BULLETIN CONTAINS INSTRUCTIONS FOR PRESSURE WASHING PORTS TO RESOLVE AN "AIR SYSTEM -- ACTION REQUIRED" MESSAGE.
A011662204040322017-03-14. Service bulletin. ENGINE. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED.
A911668204467022017-03-11. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. "THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR A SOFTWARE UPDATE TO CORRECT AN ISSUE WITH DROPPED CALLS IN RMC MMI SYSTEMS. "
A871677204471722017-03-11. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. THIS BULLETIN PROVIDES INSTRUCTIONS ON CORRECTING A HIGH-PITCHED BUZZING NOISE IN THE CABIN WHEN THE FAN SPEED IS NO HIGHER THAN 2.
A4616592033674102017-03-11. Service bulletin. SERVICE BRAKES. THIS BULLETIN PROVIDES TROUBLESHOOTING FOR A FRONT BRAKE SQUEAL SOUND WITH LIGHT TO MODERATE PRESSURE.
A371668203000752017-03-10. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY. THIS BULLETIN PROVIDE INSTRUCTIONS FOR WHEN THERE ARE HARSH GEAR SHIFTS BUT THERE IS NO FAULTS STORED AND YOU CAN DUPLICATE THE CONCERN.
A911653204467012017-03-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR A SOFTWARE UPDATE TO CORRECT AN ISSUE WITH DROPPED CALLS IN RMC MMI SYSTEMS.
A911649203046592017-03-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TECHNICAL SERVICE BULLETIN PROVIDES TROUBLESHOOTING TIPS FOR VARIOUS ISSUES WITH THE MMI3G+ FUNCTIONALITY.
A911647203046582017-03-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TECHNICAL SERVICE BULLETIN PROVIDES TROUBLESHOOTING TIPS FOR VARIOUS ISSUES WITH THE MMI3G+ FUNCTIONALITY.
A961606202956322017-03-07. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE.
A911639204201332017-03-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). THIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE AND RESOLVE ISSUES WITH AUDI CONNECT ONLINE DESTINATION SEARCH, GOOGLE EARTH NAVIGATION VIEW, AND INRIX ONLINE TRAFFIC.
A571625202740632017-03-03. Service bulletin. EQUIPMENT:ELECTRICAL. THIS TECHNICAL SERVICE BULLETIN EXPLAINS THE DIFFERENCE BETWEEN KEYLESS GO AND AUDI ADVANCED KEY.
A241653204400312017-03-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); EQUIPMENT. THIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE AND REPAIR ISSUES WITH THE INTAKE MANIFOLD FLAP VALVE N316.
A201666204375812017-03-03. Service bulletin. FUEL SYSTEM, OTHER. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND.
A171672203811962017-03-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR.
A151628203999522017-03-02. Service bulletin. ENGINE. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO VERIFY A RATTLING NOISE HEARD AT COLD START AND TO REPLACE BOTH UPPER CHAIN TENSIONERS OF BANK 1 AND BANK 2 WITH AN OPTIMIZED PART.

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