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Service bulletins for the 2021 Audi e-tron Sportback

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.

557 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_2081990_12026-06-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information regarding high voltage battery leak test documentation.
TSB_2080517_42026-06-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn when the starter battery is discharged or defective.
TSB_2077443_32026-06-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the convenience openeing does not work.
TSB_2076264_62026-06-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides repair instructions for the overhead view camera; gen 3.
TSB_2065789_22026-06-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the turn signal is very loud with Aur virtual cockpit.
TSB_2063427_142026-06-04. Service bulletin. ELECTRICAL SYSTEM. Thisbulletin provides informaiton when the HV battery charger control module cannot be starter, or reports under the wrong diagnostic address after being replaced.
TSB_2081858_12026-05-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatino when there is reduced charging power after campaign.
TSB_2081724_12026-05-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides service informaion when charging is not possible on the ABB charging columns.
TSB_2080517_32026-05-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn when the starter battery is discharged or defective.
TSB_2063427_132026-05-05. Service bulletin. ELECTRICAL SYSTEM. Thisbulletin provides informaiton when the HV battery charger control module cannot be starter, or reports under the wrong diagnostic address after being replaced.
TSB_2081409_12026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiton regarding the Universal Traffic Recorder.
TSB_2081405_12026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn about various infortainment system complaints.
TSB_2081200_12026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.
TSB_2064983_142026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin procides information when there is a pixel error in the Audi virtual cockpit.
TSB_2059528_182026-04-07. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the Emergency call SOS light has a fault, LED red; DTC B200000.
TSB_2054202_72026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Audi adaptive light system malfunctions; DTC C12B3FA is stored in the control module.
TSB_2024323_132026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
TSB_2024323_122026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
TSB_2080517_22026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn when the starter battery is discharged or defective.
TSB_2079214_32026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information regarding fault finding and repair information for electric tailgate.
TSB_2079133_42026-03-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides a osftware update for vehicles with MIB3, NAR Version ST37+LSR).
TSB_2059335_62026-03-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when there are noises from the area around the instrument cluster.
TSB_2076264_52026-02-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides repair instructions for the overhead view camera; gen 3.
TSB_2061028_92026-02-06. 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_2074898_22026-02-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there are whirring noises from the rear of the vehicle.

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