2023 Audi Q4 E-Tron Technical Service Bulletins

806 technical service bulletins (TSBs) are on record for the 2023 Audi Q4 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.

• 11034643Jun 23, 2026Electrical system. This bulletin provides information when there are noises from the area around the instrument cluster.
• 11034647Jun 22, 2026Electrical system. This bulletin provides information when there are pixel faults on the virtual cockpit.
• 11034629Jun 17, 2026Other or unknown. Summary of all Vin-4-Pin topics for June Check engine light after charging - P0E5E00 Rattle noise from sound generator Vehicle sound malfunction warning Oil leak from oil filter drain off valve
• 11034727Jun 10, 2026Electrical system. This bulletin provides informationw hen the head up display immage disappears for approximately 7 seconds, and the event memory B1B68F0 is stored in diagnostic address 0082.
• 11034677Jun 4, 2026Electrical system. This bulletin provides basic informaiton on damaged high-voltage batteries.
• 11034668Jun 4, 2026Fuel system. This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.
• 11034656Jun 4, 2026Engine. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
• 11034651Jun 4, 2026Body and structure. This bulletin provides informaoitn when the rear parking sensor sometimes does not work, is loose, or there is a rear parking sensor fault message.
• 11034642Jun 4, 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.
• 11033457May 26, 2026Other or unknown. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: The ODIS Audi Brand update 2.41.1 is setting a ODS5003E error code when you perform the 90TV SVM flash.
• 11033492May 22, 2026Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11033461May 22, 2026Other or unknown. 91FN Dealer Communication - Revision. Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be…
• 11033459May 22, 2026Other or unknown. 91FN Dealer Communication - Revision. Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be…
• 11033509May 20, 2026Electrical system. This bulletin provides information regarding high voltage battery leak test documentation.
• 11033463May 19, 2026Electrical system. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11033469May 15, 2026Visibility (wipers, defrost, mirrors). This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).
• 11033472May 13, 2026Body and structure. This bulletin describes a trim coating failure due to outside influence and not warrantable.
• 11033483May 8, 2026Electrical system. This bulletin provides information when the convenience openeing does not work.
• 11033475May 6, 2026Transmission and drivetrain. The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years
• 11033473May 5, 2026Body and structure. This bulletin provides information when there is noise from the backrest of the front seat.
• 11032165Apr 30, 2026Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11032159Apr 30, 2026Electrical system. This bulletin provides information related to the combined software update ID.S 3.8.2 for Audi Q4.
• 11032157Apr 30, 2026Body and structure. This bulletin provides information when the sliding glass panoramic sunroof is leaking.
• 11032131Apr 30, 2026Other or unknown. This bulletin provides diagnostic information for the vehicle locking system.
• 11032169Apr 29, 2026Electrical system. This bulletin provides information when the vehicle loses internet connection intermittently and/or the SOS LED is off and/or the GPS Position is incorrect, and/or there are noises from the front speaker.
• 11032163Apr 29, 2026Body and structure. This Pending Service Solutoin (PSS) requests that technicians create a record in the PSS database when Audi connect Q4 privacy mode activates itself.
• 11032194Apr 22, 2026Other or unknown. This bulletin is informational and contains information on the various warning lamps that may appear.
• 11032137Apr 22, 2026Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
• 11032150Apr 9, 2026Electrical system. This bulletin provides information when the electric drive system warning lamp lights up; D TC P0BBD00 in 008C.
• 11032158Apr 6, 2026Electrical system. This bulletin provides information related to the combined software update ID.S 3.8.2 for Audi Q4.
• 11031064Mar 27, 2026Other or unknown. This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.
• 11031062Mar 27, 2026Visibility (wipers, defrost, mirrors). This bulletin provides information when the air conditioning is not working or restricted vehicle operation.
• 11031053Mar 26, 2026Electrical system. This bulletin provides informaiton regarding the Universal Traffic Recorder.
• 11030978Mar 25, 2026Other or unknown. Summary of all Vin-4-Pin topics: Check engine light after charging Check engine light Vehicle sound Malfunction warning check engine lamp on - P219500
• 11030983Mar 24, 2026Suspension. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
• 11031052Mar 20, 2026Visibility (wipers, defrost, mirrors). This bulletin procides informaiotn when the air condition contol console is locked and heating is activated automatcially.
• 11031051Mar 20, 2026Electrical system. This bulletin provides informaiotn about various infortainment system complaints.
• 11031004Mar 17, 2026Electrical system. This bulletin provides informatio about the message in the instrument cluster "Please check rear seats and be aware of door safelock."
• 11030985Mar 17, 2026Electrical system. This bulletin provides information when the parking assistance gives false warnings.
• 11031028Mar 13, 2026Body and structure. This Pending Service Solutoin (PSS) requests that technicians create a record in the PSS database when Audi connect Q4 privacy mode activates itself.
• 11030987Mar 13, 2026Other or unknown. This bulletin provides information about where to download the Audi frequency app.
• 11031042Mar 10, 2026Suspension. This bulletin provides information when there are noises from the coupling rods on the front axle.
• 11031040Mar 4, 2026Electrical system. This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.
• 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.
• 11029366Feb 25, 2026Body and structure. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 11029373Feb 20, 2026Electrical system. This bulleitn provides information when there is an Audi pre sense warning, warning jolt, and/or brake engagement (MQB/MEB).
• 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.

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