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Service bulletins for the 2021 Audi e-tron

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.

1220 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
A9424812073332_32024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is noise while steering.
A9324542063427_62024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the High voltage battery charger control module reports under the wrong diagnostic address after being replaced.
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.
A9124092059528_92024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC B200096 or B200000 are stored in the telematics control module; ConBox High.
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+.
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.
A9024912073988_12024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is a traffic sign-based warning; settings not permanently stored.
A9024902073986_12024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information pertinaing to multiple DAS warning messages (DTC C12D5FA, C12B3FB, B200FF3, B200FF9) in the driver assist systems.
A9024892069244_32024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatipon pertainig to a software update for the driver assist systems; cluster 3.1/3.2.
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.
A9024862069331_32024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the warning "Instrument cluster: fault. Limited warning messages. Please contact workshop." B200096
A8724752068460_62024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the air conditioning does not cool; P053000, P251500 stored in C5.
A8721142063467_72024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there is noise from the air conditioning compressor when the AC is active.
A8024162073370_32024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there is poor, uneven, or no cabin heating output.
A7024912071698_22024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the leather dashboard is blistering, bubbling, wrinkled, loose, wavy, detatched, and/or delaminating.
A6624062073860_12024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are stains/marks on the sill panel trim.
A5724432027368_52024-06-25. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the door handle touch sensors for Audi advanced key are inoperative.
A4324892059363_62024-06-25. Service bulletin. SUSPENSION. This bulletin provides information pertaining to an air suspension malfunction warning in the cluster. DTC C1260F0, U112100.
A4024762047920_102024-06-25. 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_12024-06-25. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information for when there is a fluid sample request from Product Support.
A0124232073867_12024-06-25. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.

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