Service bulletins for the 2021 Audi RS 6 Avant
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.
1085 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| A2424632074810_2 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles. |
|---|---|
| A1924682074303_3 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900. |
| A1924662069248_7 | 2024-10-28. Service bulletin. POWER TRAIN. This bulletin provides information when the red coolant warning lamp comes on or MIL on, and DTC P218100 and/or P1BB400. |
| A1324272071114_4 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when the engine oil level is too low, engine oil consumption is too high. |
| A0024932002047_13 | 2024-10-28. Service bulletin. UNKNOWN OR OTHER. This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi Technical Assistnce Center (TAC). |
| A0024922031473_5 | 2024-10-28. Service bulletin. STRUCTURE:BODY. This bulletin provides informationw hen there are car was brush bristles trapped in the seam between the headlight and fender. |
| SM 47-2024 | 2024-09-06. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| Dealer 27BQ_REV4 | 2024-09-06. 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 affected vehicle chart & owner notification letters to reflect the addition of 2021 model year. Parts and claiming instructions updated. |
| Circ 27BQ_REV4 | 2024-09-06. 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 affected vehicle chart & owner notification letters to reflect the addition of 2021 model year. Parts and claiming instructions updated. |
| A9424392065982_3 | 2024-09-06. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the headlight washer jet does not retract. |
| A9324042074808_1 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| A9224402065963_3 | 2024-09-06. Service bulletin. VISIBILITY/WIPER. This bulletin provides information on repairing the corrugated hose for the windshield washer system. |
| A9124462068573_3 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informationw hen the parking aid sensor bracket(s) separates from the rear bumper. |
| A9124452059528_12 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an eCall fault / the eCall LED is red with DTC B200000. |
| A9124392074855_1 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the calendar function is not available in MIB3. |
| A9124372060523_3 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides software update instructions for MIB3. |
| A9024232055188_11 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the individual overhead view cameras are inoperative, the picture is blurry or fogged up; DTCs B200FFA, B127C04, C12AE02. |
| A9024222074941_1 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is a Selector Lever warning in the instrument cluster; U040400. |
| A9024212068380_5 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an instrumebnt cluster fault, or a black screen when started. |
| A9024182064983_9 | 2024-09-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaion when the Audi virtual cockpit displays a colorful line (pixel error). |
| A4424062074846_1 | 2024-09-06. Service bulletin. WHEELS. This bulletin provides information vibrations and rotational steering wheel vibrations. |
| A4424052074843_1 | 2024-09-06. Service bulletin. WHEELS. This bulletin provides information when there is a wheel/tire imbalance. |
| A3924702059057_11 | 2024-09-06. Service bulletin. POWER TRAIN. This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra. |
| A3724232074733_2 | 2024-09-06. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when the event memories P17E600, P0191900, P19CB00 are found in diagnostic address 0081. or P085D00 found in diagnostic address 002. |
| A3724222074826_1 | 2024-09-06. Service bulletin. POWER TRAIN. This bulletin offers information about the basic information needed for technical requests for gaerbox complaints. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.