2021 Audi E-Tron Technical Service Bulletins

1,202 technical service bulletins (TSBs) are on record for the 2021 Audi E-Tron. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11030983Mar 24, 2026Suspension. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
• 11031051Mar 20, 2026Electrical system. This bulletin provides informaiotn about various infortainment system complaints.
• 11030985Mar 17, 2026Electrical system. This bulletin provides information when the parking assistance gives false warnings.
• 11030982Mar 16, 2026Forward collision avoidance. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11030995Mar 13, 2026Electrical system. This bulletin procides information when there is a pixel error in the Audi virtual cockpit.
• 11030987Mar 13, 2026Other or unknown. This bulletin provides information about where to download the Audi frequency app.
• 11031040Mar 4, 2026Electrical system. This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.
• 11030998Mar 4, 2026Engine. This bulletin provides information when the cooling system has a leak from the coolant valve N632.
• 11030991Mar 4, 2026Electrical system. This TSB provides information when the Emergency call SOS light has a fault, LED red; DTC B200000.
• 11030984Mar 2, 2026Electrical system. This bulletin provides information when the parking assistance gives false warnings.
• 11030980Mar 2, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
• 11029382Feb 27, 2026Other or unknown. This bulletin provides information when the gear oil drain plug is leaking.
• 11029368Feb 20, 2026Engine. This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.
• 11029367Feb 20, 2026Engine. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
• 11029407Feb 17, 2026Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11029370Feb 17, 2026Electrical system. This TSB provides information when there are noises from the area around the instrument cluster.
• 11029415Feb 12, 2026Body and structure. This bulletin provides information when the charging flap does not open/close, actuator is broken.
• 11029369Feb 12, 2026Other or unknown. This Reporting Obligation requires technicains to contact the Technical Assistance Center (TAC) in cases where the airbag/seatbelt is deployed/not deployed; general accident information; and fire and overheat damage.
• 11029392Feb 6, 2026Electrical system. This bulletin provides a osftware update for vehicles with MIB3, NAR Version ST37+LSR).
• 11029395Feb 4, 2026Electrical system. This bulletin provides information regarding fault finding and repair information for electric tailgate.
• 11028468Jan 30, 2026Electrical system. This bulletin provides repair instructions for the overhead view camera; gen 3.
• 11028467Jan 30, 2026Electrical system. This bulletin provides information when there are no services in the MMI and the SOS LED does not turn green after PDI.
• 11028454Jan 28, 2026Electrical system. This bulletin provides information when there are whirring noises from the rear of the vehicle.
• 11028448Jan 21, 2026Electrical system. This bulletin provides information regarding contact checks for event memories, intermittent.
• 11028439Jan 21, 2026Electrical system. This bulletin provides information regarding fault finding and repair information for electric tailgate.
• 11028434Jan 21, 2026Visibility (wipers, defrost, mirrors). This bulletin provides information when the air conditioner is not working, or has a restricted function; leak at the O-ring.
• 11028407Jan 14, 2026Other or unknown. This bulletin provides a deployment overview for customer service packages MLB and MQB for MIB3/connectivity box/OCU3/LSR.
• 11028401Jan 14, 2026Electrical system. This bulletin provides information for when the 12V socket and/or the cigarette lighter are not working.
• 11028398Jan 14, 2026Engine. This bulletin provides information regarding UV leak additive for finding oil leaks.
• 11028415Jan 13, 2026Electrical system. This bulletin provides basic information on damaged high-voltage batteries.
• 11028405Jan 13, 2026Steering. This bulletin provides information about vibrations and rotational steering vibrations.
• 11028400Jan 13, 2026Electrical system. This bulletin advises that the cell module label must be documented when replacing the HV modules.
• 11028397Jan 5, 2026Electrical system. This bulletin provides information when the anti-theft alarm activates for no reason, or does not activate.
• 11027441Dec 19, 2025Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11027438Dec 19, 2025Electrical system. This bulletin provides service infrmation for workshop mode with Audi connect vehicles.
• 11027436Dec 19, 2025Electrical system. This bulletin provides informaotin when the home address, work address, and favorites are deleted invehicles with MIB3.
• 11027372Dec 19, 2025Electrical system. This bulletin provides informatin when the convenience opening does not work.
• 11027376Dec 16, 2025Electrical system. This bulletin provides a osftware update for vehicles with MIB3, NAR Version ST37+LSR).
• 11027373Dec 16, 2025Other or unknown. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
• 11027368Dec 11, 2025Electrical system. This bulletin provides information when the Emergency call LED in the roof module is not lit up green.
• 11027358Dec 11, 2025Transmission and drivetrain. This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.
• 11027356Dec 11, 2025Engine. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
• 11027350Dec 11, 2025Steering. This bulletin provides regarding visual damage for all vehicles.
• 11027323Dec 9, 2025Electrical system. This bulletin procides information when there is a pixel error in the Audi virtual cockpit.
• 11027321Dec 9, 2025Electrical system. This bulletin provides information when there are speaker rattles, vibrations, or audio interference.
• 11027317Dec 4, 2025Other or unknown. Audi campaing/Update closures December 2025
• 11027326Dec 3, 2025Electrical system. This bulletin provides repair instructions for the overhead view camera; gen 3.
• 11026226Nov 26, 2025Body and structure. This bulletin provides information when the panoramic sunroof is leaking.
• 11026208Nov 25, 2025Electrical system. This TSB provides information when the Emergency call SOS light has a fault, LED red; DTC B200000.
• 11026251Nov 11, 2025Electrical system. This bulletin povides ifnrmation when the image and sound cuts out, connection failures with iPhone 8/X/XR.

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