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Service bulletins for the 2026 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
DC_Audi_CF_ Airbag2026-04-07. Other. AIR BAGS. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
TSB_2081155_12026-03-03. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution requests that technicains enter a record in the PSS database when a vehicle cannot be unlocked, the ignition/engine cannot be switched on; 12V battery discharged.
TSB_2081073_12026-03-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when there are warning messages about assist systems; DTC U171200.
TSB_2081071_12026-03-03. Service bulletin. POWER TRAIN. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS databse when DTC P187C00, P086900, P270800; Gearbox functional issue.
TSB_2081024_12026-03-03. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians enter a record into the PSS database when the MIL is on; DTC U041800.
TSB_2080929_12026-03-03. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS database when there are warning messages about assist systems; DTC U171200.)
TSB_2080913_22026-03-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the rear load does not open or close fully; software version 0231 on diagnostic address 0046.
TSB_2080913_12026-03-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the rear load does not open or close fully; software version 0231 on diagnostic address 0046.
TSB_2080876_12026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiton when there are messages in the instrument cluster about main beam assist after replacing the onboard supply control unit.
TSB_2080875_12026-03-03. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians create a record in the PSS datbase when there is a high pitched nosie in the interior and from headlights.
TSB_2080827_12026-03-03. Service bulletin. ENGINE. This bulleitn provides informaoitn when there is a check engine light on; exhaust flap - check engine light, P047600/P04A00: Exhaust Pressure Control Valve Range/Performance.
TSB_2080517_22026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn when the starter battery is discharged or defective.
TSB_2079733_42026-03-03. Service bulletin. STEERING. This bulletin provides information when there is a steering fault; "Control module fautly B200042".
TSB_2079351_22026-03-03. Service bulletin. STRUCTURE:BODY. This bulletin provides infrmation when the manual release mechanism for the exterior door handles is triggered.
TSB_2079245_22026-03-03. Service bulletin. VISIBILITY/WIPER. This bulleti provides information when the windshield washer does not work.
TSB_2079214_32026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information regarding fault finding and repair information for electric tailgate.
TSB_2079190_22026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is intervention by emergency assist; PPE/PPC.
TSB_2078803_52026-03-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when the side assist issues warnings for no reason.
TSB_2078765_22026-03-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when a generic scan tool is used, and errors are present.
TSB_2077528_32026-03-03. Service bulletin. WHEELS. This bulletin provides iformaiotn when there is loosening wheel bolts on the rear axle.
TSB_2076136_22026-03-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when the LED in the remote control key does not flash when a button is pressed.
TSB_2074727_22026-03-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the rear lid opens/closes when cleaning the vehicle.
TSB_2059335_62026-03-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when there are noises from the area around the instrument cluster.
TSB_2052680_42026-03-03. Service bulletin. UNKNOWN OR OTHER. This Reporting Obligation requires technicains to contact the Technical Assistance Center (TAC) in cases where the airbag/seatbelt is deployed/not deployed; general accident information; and fire and overheat damage.
TSB_2051095_102026-03-03. Service bulletin. ENGINE. This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.

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