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Service bulletins for the 2020 Audi S6

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.

1060 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
A6924112056406_52024-07-02. Service bulletin. AIR BAGS. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
Dealer 27BQ_REV22024-07-02. Other. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated coolant claiming quantity
Circ 27BQ_REV22024-07-02. Service campaign. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated coolant claiming quantity
A9124162018187_142024-07-02. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are speaker rattles, vibration or audio interference.
A7024922044417_122024-07-02. Service bulletin. STRUCTURE:BODY. This bulleint provides information for when noises are heard from the headliner/sunroof area.
A5524962070966_22024-07-02. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when a customer requests that the gesture-ctonrolled rear lid opening/closing (virtual pedal) function be deactivated
A2724732073284_22024-07-02. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when an Electrical System Fault is stored with DTC U046900 / 34763; 48V MHEV.
Dealer 27BQ_REV12024-06-25. Other. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards.
DC_27BQ_loaner2024-06-25. Other. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards.
Circ 27BQ_REV12024-06-25. Service campaign. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards.
A9424812073332_32024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is noise while steering.
A9124152073629_22024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when Apple CarPlay connection is dropped repeatedly in short intervals.
A9124132058769_72024-06-25. Service bulletin. ENGINE. This bulletin provides information when the parking aid does not work sporadically; DTC B107BF0 or B10FCF0 stored in the driver assist systems.
A9124102073580_22024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for ordering replacement parts for ConBox Low.
A9124072073866_12024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the online map update causes an error message in the MMI; MIB2+.
A9124062061029_52024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the lower display is flickering after a software update for MIB2+.
A9024962071281_22024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an instrument cluster warning "Fault: Limited warning messges", DTC B174404.
A9024952059891_62024-06-25. Service bulletin. ELECTRICAL SYSTEM. This byulletin provides information when the Audi pre sense icon for restricted function is displayed after the engine starts.
A9024942074059_12024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information pertaining to SOS Emergency Assist.
A9024932063502_82024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when various driver assist systesms malfunction; DTC B200FF9.
A9024922069362_22024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the right turn signal indicator LED is permanently illuminated.
A9024872073747_22024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there are scratches or a coating on the cover of the instrument cluster, or if there are particles inside the housing.
A8724752068460_62024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the air conditioning does not cool; P053000, P251500 stored in C5.
A6024712054480_42024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides repair information for Panoramic sunroofs.
A5724432027368_52024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the door handle touch sensors for Audi advanced key are inoperative.

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