Service-Bulletins
Technische Service-Bulletins (TSB) der Hersteller für Vertragswerkstätten — Software-Updates, Reparaturanweisungen, Lösungen für Fehlercodes und Garantiehinweise zu aktuellen Modelljahren.

2023-2024 Audi Gateway Control Module Replacement (90X4)
Audi has initiated Service Action 90X4 to replace the Gateway Control Module in various 2023-2024 models, including the 2023 Audi Q8. This proactive measure ensures proper vehicle communication and functionality, with the repair performed at no cost to owners.

2023-2024 Audi Gateway Control Module Service Action 90X4
Audi has announced Service Action 90X4 to address an issue with the Gateway Control Module in certain 2023-2024 models. This proactive measure ensures the module is replaced at no cost to owners, preventing potential future issues and maintaining vehicle functionality.

2024 Audi Q8 / SQ8 Headlight Control Module Software Update
Audi has released TSB 94CB UPDATE for 2024 Q8 and SQ8 models to address an erroneous headlight fault message appearing in the instrument cluster. The fix involves a software update to the light control module to prevent this issue.

2023-2025 Audi Lane Departure Warning Activates on Startup TSB
Audi has issued Technical Service Bulletin 2073280/1 for 2023-2025 A6, A7, A8, Q7, Q8, R8, and e-tron vehicles regarding the lane departure warning system activating on vehicle startup. This TSB clarifies that the condition is normal and provides workarounds.

2019-2021 Audi Q7/Q8 MIL On DTC P148D00 P044200 TSB
Audi Technical Service Bulletin 2073032/2 addresses a 'MIL on' condition in 2019-2021 Audi Q7, Q8, SQ7, SQ8, and RS Q8 vehicles. This issue is often accompanied by DTCs P148D00 or P044200, indicating an evaporative emission system fault, and is resolved by an ECM software update.

2022-2023 Audi MIL P240700 Evap Leak Detection TSB
Audi has issued Technical Service Bulletin 02 24 04 2066675/8 for 2022-2023 models experiencing a Malfunction Indicator Lamp (MIL) due to DTC P240700. This TSB advises against part replacement as a permanent solution is under development.

2021 Audi Q8, A6, A7 MIL On with Misfire DTCs P0300-P0306
Audi has issued Technical Service Bulletin 2069038/6 to address issues where the Malfunction Indicator Lamp (MIL) illuminates due to cylinder misfires, logging DTCs such as P0300, P0301, P0302, P0303, P0304, P0305, and P0306. This TSB applies to various 2021 Audi models, including the A6, A7, and…

2024 Audi Q8 / SQ8 Light Control Module Software Update
Audi has issued Dealer Communication 94CB regarding a software update for the Light Control Module (NVLW) in 2024 Audi Q8 and SQ8 vehicles. This update aims to resolve an erroneous fault message that may appear in the instrument cluster.

2023-2024 Audi Gateway Control Module Service Action 90X4
Audi has initiated Service Action 90X4 to address potential issues with the gateway control module in various 2023-2024 models. This service action involves replacing the module free of charge to owners, ensuring proper vehicle communication and functionality.

2023-2024 Audi Gateway Control Module Service Action 90X4
Audi has issued Service Action 90X4 for certain 2023-2024 A, Q, S, and RS models, requiring the replacement of the Gateway Control Module. This repair is performed at no cost to owners and is available starting May 21, 2024. Dealers must complete the repair before vehicle delivery.

2024 Audi Q8 / SQ8 Headlight Control Module Software Update
Audi has issued Technical Service Bulletin 94CB for 2024 Q8 and SQ8 vehicles to correct an erroneous fault message related to the headlight control module. This update involves a software flash to the Light Control Module (NVLW) to prevent instrument cluster warnings.

2023-2025 Audi Lane Departure Warning Activates on Startup TSB
Audi has issued Technical Service Bulletin 2073280/1 for 2023-2025 models where the lane departure warning system may sporadically activate on vehicle startup. This TSB clarifies that no repair is needed, and provides simple workarounds for owners.

2019-2023 Audi Q8/SQ8/RS Q8 Cracking Roof Noise TSB
Audi has issued Technical Service Bulletin 2060145/6 for 2019-2023 Q8, SQ8, and RS Q8 models addressing cracking or snapping noises from the right rear roof area, especially during steering or body flex. This TSB outlines a repair procedure involving roof structure rework.

2021 Audi Q7/Q8 MIL On with DTC P148D00 and P044200
Audi has released Technical Service Bulletin 2073032/2 for 2021 Q7, Q8, SQ7, SQ8, and RS Q8 models experiencing a Malfunction Indicator Lamp (MIL) due to diagnostic trouble codes P148D00 or P044200. This TSB addresses a software issue in the ECM.

2022-2023 Audi MIL On with DTC P240700 Evap Leak
Audi has issued Technical Service Bulletin 2066675/8 for 2022-2023 models experiencing a Malfunction Indicator Lamp (MIL) illumination with DTC P240700, indicating an Evap leak detection pump circuit issue. This TSB outlines an interim solution and advises against part replacement.

2021 Audi Cylinder Misfire DTCs P0300-P0306 TSB
Audi has released Technical Service Bulletin 01 24 21 2069038/6 to address cylinder misfires and an illuminated Malfunction Indicator Lamp (MIL) in various 2021 models, including the Audi Q8. This TSB provides a software update for the engine control module to resolve diagnostic trouble codes…

2023-2024 Audi Wireless Smartphone Interface Inoperable TSB
Audi Technical Service Bulletin 91 24 00 2073333/4 details a common issue where the wireless Audi Smartphone Interface (Apple CarPlay / AndroidAuto) becomes inoperable. This TSB provides a diagnostic and repair procedure for 2023-2024 Audi models.

2024 Audi Q8/SQ8 Instrument Cluster Fault TSB 94CB
Audi has released Technical Service Bulletin 94CB to address an erroneous fault message appearing in the instrument cluster of 2024 Audi Q8 and SQ8 vehicles. This issue is caused by a software problem in the light control module and is resolved by a software update.

2024 Audi Q8/SQ8 Headlight Software Update 94CB
Audi has released Technical Service Bulletin UPDATE 94CB to address an erroneous fault message appearing in the instrument cluster of 2024 Q8 and SQ8 models, caused by a software issue in the headlight control unit. A software update is available.

2021-2023 Audi Models: Vehicle Electrical System Warning U046900
Audi has issued a manufacturer communication (NHTSA ID 10253904) regarding a 'vehicle electrical system warning' and Diagnostic Trouble Code (DTC) U046900. This bulletin provides information for 2021-2023 Audi Q8, Q7, A6, A7, S8, and A6 allroad vehicles.

2023-2024 Audi Q7 Q8 MIL On: DTC P060C00 in ECM
Audi Technical Service Bulletin 01 24 19 2072046/4 addresses a 'MIL on' condition and DTC P060C00 (Internal Control Module Main Processor Performance) in 2023-2024 Audi Q7 and Q8 vehicles with 3.0L engines. A software update to the Engine Control Module (ECM) is available to resolve this issue.

2024-2025 Audi myAudi App Remote Start Error TSB
If your 2024-2025 Audi myAudi app remote start is failing with a 'Timestamp Error has occurred' message, or if Face ID isn't working for remote start, this technical service bulletin explains the cause and the simple solution: updating your myAudi app to version 4.24 or newer.

2022-2023 Audi MIL on DTC P240700
Audi has issued Technical Service Bulletin 01 24 17 2066675/7 for 2022-2023 models experiencing a Check Engine Light (MIL) with DTC P240700 related to the Evap leak detection pump circuit. Owners are advised not to replace components for this condition.
