Service Bulletins
Manufacturer Technical Service Bulletins (TSBs) issued to authorized dealers — software updates, repair procedures, fault-code fixes, and warranty coverage details for current and recent model years.
2020-2025 Audi MIB3 Calendar Function Not Available TSB
Audi has issued Technical Service Bulletin (TSB) 2074855/3 for 2020-2025 Audi vehicles equipped with MIB3 and Audi Connect. This TSB addresses customer concerns that the MIB3 calendar function is not working or is no longer available, clarifying that the service has been intentionally deactivated.
2023 Audi MLB Evo Gateway Software Update TSB 2078077/1
Audi Technical Service Bulletin 2078077/1 addresses potential functional restrictions in 2023 MLB Evo platform vehicles due to gateway control unit software. This update, identified by SVM code 19A025, resolves issues with transport mode deactivation, control unit flashing, and high-voltage system…
2021-2024 Audi MIB3 Infotainment Software Update TSB
Audi Technical Service Bulletin 2076404/4 provides an overview of planned customer service software packages for MIB3 infotainment, connectivity box, OCU3, and LSR systems in 2021-2024 MLB and MQB platform vehicles. This informational bulletin addresses various infotainment functionality complaints.
2023-2024 Audi Night Vision Assist Fault DTC U110100
Audi has released Technical Service Bulletin 2077875/1 to address a 'Night vision assist: fault' message and DTC U110100 'Component protection active' in 2023-2024 Audi e-tron, A6, Q7, and other models. The fix involves a software update to the data bus diagnostic interface.
2017-2025 Audi DTC U140A00 Terminal 30 Fault TSB
Audi has released Technical Service Bulletin (TSB) 2073867/2 to address instances where the MIL or exhaust emission lamp illuminates due to Diagnostic Trouble Code (DTC) U140A00, indicating a Terminal 30 open circuit in the Engine Control Module (ECM) for 2017-2025 Audi models.
2021-2023 Audi e-tron Electric Motor Leak & P0AA600 TSB
Audi has released Technical Service Bulletin 2073858/8 addressing electric motor coolant leaks, diagnostic trouble code P0AA600, and 'Drive System/Electrical System Malfunction' warnings in 2021-2023 e-tron models. This TSB outlines diagnostic steps and repair procedures for technicians.
2021-2025 Audi Door Lock Malfunction TSB 2063236/10
Audi has released Technical Service Bulletin (TSB) 2063236/10 to address various complaints regarding front or rear door lock malfunctions in 2021-2025 models, including Diagnostic Trouble Codes (DTCs) B122D29, B14FF29, and B122B13. This TSB provides diagnostic and repair procedures for these…
2019-2026 Audi Virtual Cockpit Display Distorted TSB
Audi has issued Technical Service Bulletin 2065960/5 concerning distorted or broken virtual cockpit displays in various 2019-2026 models. This TSB explains that external force, not manufacturing defects, causes the damage, impacting warranty coverage.
2021-2026 Audi Door Lock Fault TSB 2063236/9
Audi has released Technical Service Bulletin (TSB) 2063236/9 to address various complaints related to front and rear door locks, often accompanied by diagnostic trouble codes (DTCs) B122D29, B14FF29, and B122B13. This TSB covers 2021-2026 Audi models.
2023-2026 Audi pre sense Restricted Function Icon TSB
Audi Technical Service Bulletin 2059891/9 addresses customer concerns about the 'Audi pre sense - restricted function icon' appearing briefly after starting the vehicle. This TSB clarifies that this temporary display is normal as driver assist systems self-initialize.
2017-2025 Audi Headliner & Panoramic Sunroof Noises TSB
Audi Technical Service Bulletin 2055443/2 addresses noises and vibrations originating from the headliner and panoramic sunroof assembly in various 2017-2025 Audi models. It clarifies correct repair accounting to ensure issues are resolved efficiently.
2022-2023 Audi e-tron High-Voltage Battery Software Update
Audi has released Service Action 93PG for 2022-2023 e-tron and e-tron Sportback vehicles. This software update for the high-voltage battery switching unit aims to reduce switching cycles and increase the battery's longevity. Owners should schedule repairs immediately.
2021-2023 Audi e-tron HV Charger Module Fault TSB
Audi has released Technical Service Bulletin (TSB) 2063427/11 for 2021-2023 e-tron and e-tron Sportback models. This TSB addresses a condition where the high-voltage battery charger control module (J1050) may not start or reports an incorrect diagnostic address after being replaced.
2021-2023 Audi e-tron 008C Test Plan Failure Hotfix
Audi has released Service Information AOS-25-21 to address an issue with the 008C mean cell voltage function test plan in 2021-2023 e-tron vehicles. The test plan may incorrectly report 'The vehicle could not be clearly detected' due to communication problems with the battery control unit. A…
2020-2026 Audi MIB3 Software Update Instructions
This Audi Technical Service Bulletin (TSB) 2060523/4 provides detailed instructions for updating the MIB3 MMI system software in various Audi models from 2020 to 2026. It covers preparing USB-C sticks, using ODIS, and troubleshooting the update process.
2023-2026 Audi Remote Park Assist Plus Not Working TSB
Audi has released Technical Service Bulletin 2071986/4 for 2023-2026 A6, A7, A8, Q7, Q8, and e-tron models. It addresses a software issue causing the 'Remote park assist plus' (RPA) feature to not function, displaying a 'Connection to vehicle required' message in the myAudi app.
2009-2026 Audi CARB Label Placement for Remanufactured Parts TSB
Audi Technical Service Bulletin 2077320/2 provides guidance on the correct placement of CARB Executive Order Labels for remanufactured powertrain and emissions-related parts on 2009-2026 Audi vehicles. This ensures compliance and proper identification.
2011-2026 Audi Headlight Foreign Object TSB
Audi Technical Service Bulletin 2031473/6 describes how foreign objects, such as car wash bristles, can become trapped between the headlight and front fender. This TSB explains that this is a normal occurrence due to vehicle design and provides the simple service procedure to remove the object.
2023 Audi MIB3 Radio Plays When Parked TSB 2071923/3
Audi has released Technical Service Bulletin 2071923/3 addressing a software issue in 2023 A3, A4, A5, A6, A7, A8, Q5, Q7, Q8, e-tron, and other models where the MIB3 radio continues to play after the vehicle is parked. This TSB outlines symptoms, a temporary workaround, and the upcoming software…
2022-2026 Audi Virtual Cockpit Fault: B174404 Warning
Audi has released Technical Service Bulletin (TSB) 2071281/3 to address a hardware issue in the virtual cockpit that can cause the warning message "Fault: Limited warning messages" and trigger DTC B174404. This TSB applies to various 2022-2026 Audi models.
2021-2026 Audi Models Exterior Light Moisture TSB
This Audi Technical Service Bulletin (TSB) 2012749/18 details how to diagnose and address moisture accumulation in the headlights, taillights, side repeater lights, and fog lights of various 2021-2026 Audi models. It distinguishes between normal condensation and actual leaks.
2021-2026 Audi Door Lock Malfunction TSB 2063236/8
Audi has released Technical Service Bulletin 2063236/8 to address various door lock complaints and diagnostic trouble codes (DTCs) B122D29, B14FF29, and B122B13 affecting 2021-2026 Audi models. Learn about symptoms, diagnosis, and repair.