2023 Audi A4 Technical Service Bulletins

867 technical service bulletins (TSBs) are on record for the 2023 Audi A4. 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.

• 11005898Jul 1, 2024Electrical system. This bulletin provides informatoim when the message "Safe CP" appears in the cluster; DTC U110100, C115E54, U111800.
• 11003026Jun 28, 2024Electrical system. This bulletin provides informationw hen there are optical concerns with the tail lights.
• 11003024Jun 28, 2024Electrical system. This bulletin provides informaiton when there are speaker rattles, vibrations, or audio interference.A1
• 11003022Jun 28, 2024Electrical system. This bulletin provides information when there is an eCall fault/eCall LED red with DTC B200000 in vehicles with ConBox High.
• 11003021Jun 28, 2024Electrical system. This bulletin provides informaoitn when the SOS Malfunction is shown on the instrument cluster in vehicles with ConBox High.
• 11002957Jun 28, 2024Electrical system. This bulletin provides informationw hen there are optical concerns with the tail lights.
• 11002955Jun 28, 2024Electrical system. This bulletin provides informaiton when there are speaker rattles, vibrations, or audio interference.A1
• 11002953Jun 28, 2024Electrical system. This bulletin provides information when there is an eCall fault/eCall LED red with DTC B200000 in vehicles with ConBox High.
• 11002952Jun 28, 2024Electrical system. This bulletin provides informaoitn when the SOS Malfunction is shown on the instrument cluster in vehicles with ConBox High.
• 11003006Jun 26, 2024Electrical system. This bulletin provides information when the Smartphone iterface disconnects with Apple Carplay.
• 11003002Jun 26, 2024Air bags. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
• 11002937Jun 26, 2024Electrical system. This bulletin provides information when the Smartphone iterface disconnects with Apple Carplay.
• 11002933Jun 26, 2024Air bags. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
• 11003020Jun 21, 2024Other or unknown. This document provides clarity on the MY24 Audi Q5 Hybrid fault code with technical service bulletin release on Monday, June 24.
• 11002951Jun 21, 2024Other or unknown. This document provides clarity on the MY24 Audi Q5 Hybrid fault code with technical service bulletin release on Monday, June 24.
• 11002982Jun 12, 2024Electrical system. This bulletin provides information when DTC B1916F6 is entered in address word 0075.
• 11002981Jun 12, 2024Body and structure. This bulletin provides information when there are speaker rattles, vibration or audio interference.
• 11002972Jun 12, 2024Body and structure. This bulleint provides information for when noises are heard from the headliner/sunroof area.
• 11002913Jun 12, 2024Electrical system. This bulletin provides information when DTC B1916F6 is entered in address word 0075.
• 11002912Jun 12, 2024Body and structure. This bulletin provides information when there are speaker rattles, vibration or audio interference.
• 11002903Jun 12, 2024Body and structure. This bulleint provides information for when noises are heard from the headliner/sunroof area.
• 11002977Jun 11, 2024Electrical system. This bulletin provides information when the Audi virtual cockpit display has semi-circular markes on the edges of the display.
• 11002908Jun 11, 2024Electrical system. This bulletin provides information when the Audi virtual cockpit display has semi-circular markes on the edges of the display.
• 11002988Jun 7, 2024Other or unknown. Summary of all Audi Vin4Pin topics in June Corrosion on wheelhouse cover plate Airbag light on, DTCs B101704, B103604 Q5 Airbag light Roof panel buttons inop Airbag light B12251B Front door(s) hard to close Front door wind noise the front windows is noisy and/or binding Front door wind noise the front windows is noisy and/or binding Water intrusion into cabin from kinked sunroof drain hose
• 11002919Jun 7, 2024Other or unknown. Summary of all Audi Vin4Pin topics in June Corrosion on wheelhouse cover plate Airbag light on, DTCs B101704, B103604 Q5 Airbag light Roof panel buttons inop Airbag light B12251B Front door(s) hard to close Front door wind noise the front windows is noisy and/or binding Front door wind noise the front windows is noisy and/or binding Water intrusion into cabin from kinked sunroof drain hose
• 11002993Jun 6, 2024Other or unknown. The issue with the software update for Emissions Recall 37P3 has been resolved. As of today, the 37P3 code will now show open in ELSA for all RS3 vehicles/criteria GY.
• 11002924Jun 6, 2024Other or unknown. The issue with the software update for Emissions Recall 37P3 has been resolved. As of today, the 37P3 code will now show open in ELSA for all RS3 vehicles/criteria GY.
• 11002976Jun 5, 2024Electrical system. This bulletin provides information when the virtual cockpit remains blank on startup.
• 11002974Jun 5, 2024Electrical system. This bulletin provides information when the display is distorted due to a broken screen.
• 11002907Jun 5, 2024Electrical system. This bulletin provides information when the virtual cockpit remains blank on startup.
• 11002905Jun 5, 2024Electrical system. This bulletin provides information when the display is distorted due to a broken screen.
• 11002980Jun 3, 2024Electrical system. This bulletin provides information when there is a message in the instrument cluster: Warning "Instrument cluster: fault. Limited warning messages. Please contact workshop" B200096.
• 11002978Jun 3, 2024Electrical system. This bulleitn provides information when the virtual cockpit displays a colorful line (pixel error).
• 11002963Jun 3, 2024Transmission and drivetrain. This bulletin provides information when there is function restriction with event memory entry P071800 - P276800 (symptom 20736 - 20737).
• 11002911Jun 3, 2024Electrical system. This bulletin provides information when there is a message in the instrument cluster: Warning "Instrument cluster: fault. Limited warning messages. Please contact workshop" B200096.
• 11002909Jun 3, 2024Electrical system. This bulleitn provides information when the virtual cockpit displays a colorful line (pixel error).
• 11002894Jun 3, 2024Transmission and drivetrain. This bulletin provides information when there is function restriction with event memory entry P071800 - P276800 (symptom 20736 - 20737).
• 11002258May 31, 2024Electrical system. This bulletin provides information when there is an instrument cluster warning "Fault: Limited warning messges", DTC B174404.
• 11002257May 31, 2024Electrical system. This byulletin provides information when the Audi pre sense icon for restricted function is displayed after the engine starts.
• 11002158May 31, 2024Electrical system. This bulletin provides information when there is an instrument cluster warning "Fault: Limited warning messges", DTC B174404.
• 11002157May 31, 2024Electrical system. This byulletin provides information when the Audi pre sense icon for restricted function is displayed after the engine starts.
• 11002277May 23, 2024Electrical system. This bulletin provides information when there is noise while steering.
• 11002235May 23, 2024Body and structure. This bulletin provides information when the door handle touch sensors for Audi advanced key are inoperative.
• 11002177May 23, 2024Electrical system. This bulletin provides information when there is noise while steering.
• 11002135May 23, 2024Body and structure. This bulletin provides information when the door handle touch sensors for Audi advanced key are inoperative.
• 11002268May 22, 2024Electrical system. This bulletin provides information when Apple CarPlay connection is dropped repeatedly in short intervals.
• 11002168May 22, 2024Electrical system. This bulletin provides information when Apple CarPlay connection is dropped repeatedly in short intervals.
• 11002212May 20, 2024Engine. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.
• 11002112May 20, 2024Engine. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.
• 11002281May 16, 2024Forward collision avoidance. Diagnosed and confirmed malfunction of the vehicle’s AEB system that resulted from failure or malfunction of the AEB system’s control unit, camera(s), LIDAR, and/or sensor(s) which enable automatic emergency braking functionality.

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