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Service bulletins for the 2016 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.

1018 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
A001814 2045316-2019-02-19. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains information about the Start/Stop system.
Scheduled Mainte2019-02-19. Service bulletin. EQUIPMENT; TIRES. Revision to Tires-rotate: 5K only; added "(except R8)"
A911750 2030465-2019-02-19. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL. This technical service bulletin provides troubleshooting tips for various issues with the MMI3G+ functionality.
A911748 2042506-2019-02-19. Service bulletin. EQUIPMENT. This technical service bulletin explains how to determine the status of activation keys (that affect the function of Audi drive select, cruise control, navigation, Bluetooth, smartphone interface and voice recognition), and how to update them .
A511711 2009967-2019-02-19. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains instructions for vehicle inspection, protection removal, and detailing.
A401775 2048266-2019-02-19. Service bulletin. STRUCTURE. This bulletin contains repair instructions for a rumbling/creaking noises from the front of the vehicle.
A911808 2051613-2018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. This bulletin contains repair instructions for when phone calls are not possible and there is a permanent "Please wait?" message in the MMI.
A401884 2048266-2018-12-10. Service bulletin. SUSPENSION:FRONT; SUSPENSION:REAR. This bulletin contains repair instructions for a rumbling/creaking noises from the front of the vehicle.
Campaign Parts B2018-11-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. 3.0L TDI Emissions Recalls 23R8 Part supersession
A911811 2045106-2018-11-26. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin provides instructions on how to properly replace a coaxial connection if it is damaged.
SM 107-20182018-10-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. The part numbers listed in the document are to be returned if they meet the criteria provided
Dealer Letter -2018-10-15. Service bulletin. STEERING:LINKAGES:TIE ROD ASSEMBLY. On certain vehicles manufactured within a specific period, the bolted connection for the tie rod (righ rear) may not have been tightened correctly.
Communication 192018-10-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Communication Toolkit for Dealers
Bulletin - Updat2018-10-15. Service bulletin. STEERING:LINKAGES:TIE ROD ASSEMBLY. On Audi A6 and A7 vehicles manufactured within a specific period, the bolted connection for the tie rod (rear right) may not have been tightened correctly. This was due to a fault with the production?s screwing system.
AWC-18-092018-10-15. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. This communication provides instructions for documenting the fuel refill in the INFORM tool.
A911804 2045020-2018-10-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:ELECTRICAL. This technical service bulletin provides troubleshooting information for an issue that causes the night vision system to not function.
A911803 2051613-2018-10-15. Service bulletin. EQUIPMENT:ELECTRICAL. This bulletin contains repair instructions for when phone calls are not possible and there is a permanent "Please wait?" message in the MMI.
A401883 2048266-2018-10-15. Service bulletin. EQUIPMENT; SUSPENSION:FRONT:CONTROL ARM:LOWER ARM; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains repair instructions for a rumbling/creaking noises from the front of the vehicle.
A341836 2050215-2018-10-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. This bulletin contains repair instructions for when an oil leak is present around the ATF sump.
A011879 2033001-2018-10-15. Service bulletin. EQUIPMENT; ENGINE. This bulletin provides instructions on how to clean the secondary air ports if they have too much carbon and cause a restriction.
Email-Audi AEM T2018-09-24. Service bulletin. ENGINE AND ENGINE COOLING. Important Information Regarding Approved Emissions Modification (TDI) Recall Campaigns & the California Air Resources Board / Department of Motor Vehicle (DMV) Vehicle Registration Requirement
Email-Audi 3.0L2018-09-24. Service bulletin. EQUIPMENT. Dealer Communication: 3.0L TDI Trade-In Issue Resolution
Emissions Recall2018-09-24. Service bulletin. EQUIPMENT:ELECTRICAL. 3.0 TDI vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Removed California DMV Tie-in Requirements
A0118692018-09-24. Service bulletin. EQUIPMENT. This bulletin contains repair instructions for DTC P045600 in the ECM.
SM 91-20182018-09-17. Service bulletin. EQUIPMENT:ELECTRICAL. The part numbers listed in the document are to be returned if they meet the criteria provided.

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