Service bulletins for the 2020 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.
1382 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| A9124132058769_7 | 2024-06-25. 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_2 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for ordering replacement parts for ConBox Low. |
| A9124072073866_1 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the online map update causes an error message in the MMI; MIB2+. |
| A9124062061029_5 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the lower display is flickering after a software update for MIB2+. |
| A9024962071281_2 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an instrument cluster warning "Fault: Limited warning messges", DTC B174404. |
| A9024952059891_6 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This byulletin provides information when the Audi pre sense icon for restricted function is displayed after the engine starts. |
| A9024942074059_1 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information pertaining to SOS Emergency Assist. |
| A9024932063502_8 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when various driver assist systesms malfunction; DTC B200FF9. |
| A9024922069362_2 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the right turn signal indicator LED is permanently illuminated. |
| A9024872073747_2 | 2024-06-25. 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_6 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the air conditioning does not cool; P053000, P251500 stored in C5. |
| A6024712054480_4 | 2024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides repair information for Panoramic sunroofs. |
| A5724432027368_5 | 2024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the door handle touch sensors for Audi advanced key are inoperative. |
| A4824662066318_6 | 2024-06-25. Service bulletin. STEERING. This bulletin provides information when there is a rear steering; DTC B200FF0 or C12A329. |
| A4324892059363_6 | 2024-06-25. Service bulletin. SUSPENSION. This bulletin provides information pertaining to an air suspension malfunction warning in the cluster. DTC C1260F0, U112100. |
| A4024762047920_10 | 2024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are noises from the front end and dash panel while the vehicle is in motion. |
| A1124002073917_1 | 2024-06-25. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information for when there is a fluid sample request from Product Support. |
| A0124232073867_1 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| A0124212069038_5 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when the MIL is illuminated, cylinder misfires; P0300, P0301, P0302, P0303, P0304, P0305, P0306 |
| A0024852021205_8 | 2024-06-25. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information on the ordering procedures for VIN Plates, and Safety Certification labels. |
| A9424792063739_2 | 2024-05-07. Service bulletin. EXTERIOR LIGHTING. This bulletin provides information when the headlights do not turn off during daylight hours. |
| A9424802055123_5 | 2024-05-07. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This bulletin provides information when the rear lighting warning is displayed in the instrument cluster; various DTCs are stored in the comfort system control module. |
| Circular 27BQ | 2024-05-07. Service bulletin. 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. |
| Dealer 27BQ | 2024-05-07. Service bulletin. 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. |
| SM 23-2024 | 2024-05-07. Service bulletin. UNKNOWN OR OTHER. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.