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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

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
A2724842074729_22025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information in circumstances where there are noises/vibration from front of vehicle in dynamic mode.
A9624112059201_82024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when high beam assist, or traffic sign detection limited, DTC C12B3FD may be stored in the DAS control module.
A9624072056019_32024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate.
A9324342074808_22024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content.
A9324322063427_102024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the high-voltage battery charger control module reports under wrong diagnostic address after being replaced.
A9324292073858_42024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the DTC P0AA600 is stored; GE electric drive motor leak.
A9124872024323_112024-12-04. Service bulletin. ELECTRICAL SYSTEM. This TSB Provides information when parking assistance provides false warnings.
A9124792058769_82024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the parking brake does not work sporadically; DTC B107BF0 or B10FCF0 stored in the driver assist systems.
A9124782075537_22024-12-04. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when DTCs U142100 and U164200 are stored as passive/sporadic in the gateway.
A9024472059891_82024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the restricted function icon for Audi Pre sense is displayed after engine starts.
A9024462072566_22024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC B187A00 is stored: Park steer assist cancelation (symptom number 98341).
A9024452069670_22024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the overhead view camera (TopView) calibration fails.
A9024412074059_22024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin pertains to complaints/general information regarding SOS Emergency Assist.
A4324002067531_52024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the DTCs B200FF0 to B200FF5 are stored in the J775 suspension control unit.
A9324252073858_32024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the DTC P0AA600 is stored; electric drive motor leak.
A9324222073858_22024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an electric drive motor leak; PAA600.
A9124732064681_52024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an issue with wireless charging/wireless charging not working with Audi Phone Box.
A9124712074855_22024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the calendar function is not available.
A9124642075322_22024-11-06. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS Database when there is an Audi connect installation error.
A9124632075537_12024-11-06. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when DTCs U142100 and U164200 are stored as passive/sporadic in the gateway.
A9024382074688_22024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides infomration related to Driver assist systems: parking aid, maneuver assist, rear cross-traffic assist not working (DTC U111000, U112300).
A9024362055188_122024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatin whem the individual overhead view cameras are inoperative (picture is blurry or fogged up), DTCs B200FFA, B127C04, C12AE02.
A9024352064983_102024-11-06. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the Virtual cockpit has a pixel error.
A6924162056421_92024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the seat belt and pre sense warnings appear intermittently while driving; DTC B101C07 stored in the airbag module.
A9324132067544_32024-10-28. Service bulletin. ELECTRICAL SYSTEM. This bulletin providse information in order to document when replacing HV modules.

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