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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
TSB_2054202_62025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaton when there is an adaptive light system malfunction; DTC C12B3FA stored in the control module for driver assistance systems.
TSB_2076264_22025-11-08. Service bulletin. ELECTRICAL SYSTEM. This TSB provides repair instructions for the overhead view camera, generatoin 3.
TSB_2079652_12025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Emergency call LED in the roof module is not lit up green.
TSB_2079618_12025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiton when customizations to the air conditioning function bar in the lower display are not being savedin vehicles equipped with MIB3.
TSB_2079133_22025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides an MMI software update for MIB3 vehicles.
TSB_2069331_62025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is a warning in the instrument cluster: "Instrument cluster: fault. Limited warning messages. Please contact workshop" - B200096.
TSB_2069112_62025-11-08. Service bulletin. ELECTRICAL SYSTEM. Ths is bulletin provides information when favorites, home address and stored destinations are deleted with MIB3.
TSB_2066315_32025-11-08. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the USB socket is loose, missing, pushed in.
TSB_2060523_52025-11-08. Service bulletin. ELECTRICAL SYSTEM. This TSB provides MIB3 Software update instructions.
TSB_2079293_12025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the function programmed to star button on multi-function steering wheel deletes itself.
TSB_2079520_12025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides basic information on damaged high-voltage batteries.
TSB_2063427_122025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the high-voltage battery charger control module reports under wrong diagnostic address after being replaced.
TSB_2079295_12025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an installation error for Audi connect.
TSB_2079214_12025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides workshop information for fault findinga nd repair for the electric tailgate.
TSB_2073858_102025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiton when there are various warning messages in the cluster; electric motor leaking P0AA600.
TSB_2071264_22025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulleitn provides information whent here are complaints about route guidance with Navigation.
TSB_2064983_122025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is a pixel error (color ful line) in the Audi virtual cockpit.
SM 45-20252025-09-04. Other. ELECTRICAL SYSTEM. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
TSB_2079133_12025-09-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides an MMI software update for MIB3 vehicles.
TSB_2061976_42025-09-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for wire harness repairs and documentation.
TSB_2073858_92025-09-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiton when there are various warning messages in the cluster; electric motor leaking P0AA600.
TSB_2061028_82025-09-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there are no services in the MMI and the SOS LED does not turn green after PDI.
TSB_2075217_32025-08-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the display of guages is faulty in Audi virtual cockpit.
TSB_2070020_62025-08-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Audi virtual cockpit display has semi-circular marks on edges of the display.
TSB_2061028_72025-08-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there are no services in the MMI and the SOS LED does not turn green after PDI.

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