Bulletins de service
Bulletins de service technique (TSB) émis par les constructeurs aux concessionnaires agréés — mises à jour logicielles, procédures de réparation, résolutions de codes défaut et informations de garantie pour les millésimes récents.

2021-2023 Audi Q7, A6, A7, Q8 EPC Light with DTC B10581B
Audi has released Technical Service Bulletin 2070211/1 to address instances of the EPC warning light and a fuel system warning appearing in the instrument cluster, accompanied by diagnostic trouble code B10581B. This issue affects various 2021-2023 Audi models and is resolved by a software update.

2021-2023 Audi Q8 EVAP Ticking/Thumping Noise TSB
Audi has released Technical Service Bulletin 2067759/2 for 2021-2023 Q8 models experiencing ticking or thumping noises from the rear passenger compartment, especially at idle. This TSB outlines a repair involving the installation of sleeves on the EVAP charcoal filter line (N80) to resolve the…

2019-2021 Audi Q8 / SQ8 / RS Q8 Roof Cracking Noise TSB
Audi has issued Technical Service Bulletin (TSB) 51 23 27 2060145/5 to address 'cracking' or 'snap' type noises originating from the right rear roof area of 2019-2021 Audi Q8, 2020-2021 SQ8, and RS Q8 vehicles during steering thrust or when the vehicle flexes. This TSB outlines a specific repair…

2021-2024 Audi V6 TFSI Coolant Loss from Coolant Pump TSB
Audi has issued Technical Service Bulletin 2070349/1 to address customer reports of coolant loss and warning lamp illumination in various 2021-2024 V6 TFSI models. This TSB clarifies normal coolant seepage and outlines diagnostic and repair procedures for actual leaks.

2021-2022 Audi Q8 EVAP Charcoal Filter Ticking Noise TSB
Audi has released Technical Service Bulletin (TSB) 2067759/1 for 2021-2022 Audi Q8 models, addressing a ticking or thumping noise originating from the EVAP charcoal filter line in the rear passenger compartment. This noise is caused by vibrations from the activated charcoal filter solenoid valve.

2022-2023 Audi MIL Light On with DTCs TSB
Audi has released a technical service bulletin (NHTSA ID 10235114) addressing instances where the Malfunction Indicator Lamp (MIL) illuminates due to specific diagnostic trouble codes (DTCs) and symptom combinations. This bulletin provides comprehensive guidance for technicians to diagnose and…

2021-2023 Audi Q7/Q8 P060C00 Fault & Warning Lights TSB
Audi has issued Technical Service Bulletin PSS 01 (2067767/5) for 2021-2023 Q7 and Q8 models experiencing MIL/EPC warning lights and poor performance with DTC P060C00. This is a known software discrepancy, and a solution is currently under development. Owners are advised to postpone repairs.

2024 Audi Q8 e-tron Launch Repair Authorization TSB
Audi has issued Technical Service Bulletin 00 23 66 2070108/1 outlining a mandatory repair authorization process for 2024 Q8 e-tron and Q8 Sportback e-tron models during their initial launch. This ensures proper technical information gathering for new vehicle issues.

2022-2023 Audi MIL On DTC P240700 Evap Leak Circuit TSB
Audi has issued Technical Service Bulletin 2066675/4 for 2022-2023 models experiencing a 'MIL Light On' with DTC P240700 related to the Evap leak detection pump circuit. This TSB advises against replacing components as a permanent solution is under development.

2022-2023 Audi MIL On DTC P240700 Evap Leak Detection
Audi has issued Technical Service Bulletin 2066675/3 for 2022-2023 gasoline engines experiencing a 'MIL Light On' with DTC P240700. This TSB advises against replacing components, as a permanent solution is still under development.

2021-2022 Audi Camshaft Position Sensor Emissions Service Action
Audi has launched Emissions Service Action 24iO to replace camshaft position sensors in certain 2021-2022 Audi vehicles, including the 2022 Audi Q8, to prevent elevated tailpipe emissions. This repair is performed free of charge by authorized Audi dealers.

2021-2022 Audi 24iO Camshaft Position Sensor Service Action Update
Audi has issued a revision to Emissions Service Action 24iO, which addresses camshaft position sensors in certain 2021-2022 Audi models. This update primarily concerns claim entry instructions for dealerships, ensuring proper processing of repairs related to this service action.

2021-2024 Audi Wheel Bearing Clicking Noise TSB
Audi has released Technical Service Bulletin 40 23 52 2024318/13 to address a clicking or clacking noise originating from the wheel bearing when maneuvering or parking. This TSB applies to various 2021-2024 Audi models and outlines a procedure involving applying a special paste to resolve the issue.

2018-2023 Audi 48V Electrical System Warning TSB
Audi TSB 2058831/6 provides diagnostic and repair information for 2018-2023 Audi vehicles experiencing a 'Electrical system: fault' message or battery warning light, often accompanied by DTCs P0CA700 or U046900 related to the 48V Belt Starter Generator.

2018-2023 Audi Electrical System Warning P0CA700 U046900 TSB
Audi has issued Technical Service Bulletin 2058831/7 for 2018-2023 models experiencing "Electrical system: fault" warnings and Diagnostic Trouble Codes P0CA700 or U046900 related to the 48V starter/generator. This bulletin outlines diagnosis and a software update to resolve the issue.

2021-2023 Audi Virtual Cockpit Loud Turn Signal TSB
Audi has released Technical Service Bulletin (TSB) 90 23 09 2069280/2 to address an issue where the turn signal sound in the Virtual Cockpit is unusually loud. This TSB applies to various 2021-2023 Audi models and provides a software update to resolve the problem.

2021-2023 Audi Q8 ABS/ESC Intervention TSB
Audi has released Technical Service Bulletin 45 23 30 2068290/2 to address unjustified ABS/ESC intervention during low-speed cornering in 2021-2023 Audi Q8 3.0 TFSI models. A software update to the ABS/ESC control module (J104) is available to resolve this.

2021-2023 Audi Q7 Q8 P060C00 Control Module Fault
Audi has identified a software discrepancy in the engine control unit that can lead to DTC P060C00, MIL/EPC warning lights, and poor performance in 2021-2023 Audi Q7 and Q8 models. A permanent solution is currently under development.

2021-2022 Audi Alternator Issues Discussed
An internal Audi communication, NHTSA ID 10232170, highlights a significant number of alternator failures in 2021-2022 Audi vehicles, including the Q8. Audi is actively working to address global supply chain challenges and part shipping issues related to these failures.

2021-2022 Audi Q7 Q8 Engine Misfires TSB
Audi Technical Service Bulletin 01 23 47 2054182/6 addresses engine misfires and MIL illumination in 2021-2022 Audi Q7 and Q8 models. This issue, often related to winter blend fuel, may trigger DTCs like P030500 and P030600. A software update is expected.

2023 Audi Q7, Q8 Rear Brake Carrier Bolt Issue
Audi has identified a potential issue with non-hardened rear brake carrier bolts in certain 2023 Audi Q7 and Q8 vehicles. This Service Action, identified as 47T4, involves replacing these bolts to prevent them from loosening over time, which could affect brake caliper stability.

2021-2022 Audi Camshaft Position Sensor Emissions Service Action
Audi has issued Service Action 24iO to address tolerance issues with engine camshaft position sensors in certain 2021-2022 models. This issue can lead to elevated tailpipe emissions. Owners should contact their dealer to schedule the installation of updated sensors.

2023 Audi Q8/SQ8/RS Q8 Incorrect Radiator Grille Trim TSB
Audi has issued Technical Service Bulletin 66 23 97 2068096/3 for certain 2023 Q8, SQ8, and RS Q8 models regarding an incorrect radiator grille trim color. Some vehicles were produced with L1RR Platinum Grey trim instead of the intended LY9B Brilliant Black. This TSB outlines the repair procedure…

2023 Audi Q7 & Q8 Rear Brake Carrier Bolt Service Action 47T4
Audi has issued Service Action 47T4 for certain 2023 Q7 and Q8 vehicles due to non-hardened rear brake carrier bolts that could loosen over time. This action involves inspecting and replacing the affected bolts, and potentially the caliper carrier, free of charge.