Audi Q8 News
506 articles on file.

2023-2024 Audi Gateway Control Module Replacement 90X4
Audi has issued service action 90X4 for various 2023-2024 models to proactively replace the gateway control module. This repair is performed free of charge and aims to prevent potential issues. Owners will be notified starting May 2024.

2019-2021 Audi Starter-Alternator Emissions Service Action 27BQ
Audi has issued Emissions Service Action 27BQ for certain 2019-2021 Audi A6, A7, A8, Q7, Q8, RS6, RS7, RSQ8, S6, S7, and S8 vehicles. This action addresses a defective starter-alternator that can inhibit start/stop functionality and increase emissions. The repair is free of charge.

2025 Audi Q8 Bluetooth Malfunction TSB
A manufacturer communication, NHTSA ID 11007264, provides information for Audi owners experiencing issues where their Bluetooth does not work or an 'adaption channel deactivated' message appears. This bulletin covers various 2025-2026 Audi models, including the 2025 Audi Q8.

2021-2025 Audi Instrument Cluster Fault DTC B200049
This Technical Service Bulletin (TSB) 2068380/5 addresses an Audi instrument cluster fault or black screen condition affecting 2021-2025 Audi models equipped with the virtual cockpit. The issue is linked to DTC B200049 and a hardware discrepancy in the instrument cluster.

2023-2025 Audi Virtual Cockpit Pixel Error TSB 2064983/9
Audi has issued Technical Service Bulletin (TSB) 2064983/9 to address a pixel error in the virtual cockpit of various 2023-2025 models. This issue manifests as a continuous colorful line on the instrument cluster display, which may be vertical or horizontal.

2021-2025 Audi Gearbox Noises/Vibrations TSB 2074857/1
Audi Technical Service Bulletin 2074857/1 describes noises and vibrations in tight bends for 2021-2025 Audi Q7, Q8, A8, and S8 models. This comfort-related issue, caused by a stick-slip effect in the self-locking center differential, can often be resolved by replacing the transfer box gear oil. No…

2023-2025 Audi Cluster "SAFE CP" Warning with DTC U110100
Audi has issued Technical Service Bulletin 2073601/5 to address the "SAFE CP" warning message appearing in the instrument cluster, often accompanied by DTCs U110100, C115E54, and U111800. This issue affects various 2023-2025 Audi models and is resolved by a software update to the Comfort System…

2021 Audi Q8 2nd Gear Start TSB 2074749/2
Audi Technical Service Bulletin 37 24 24 2074749/2 addresses concerns about 2021 Audi Q8 and other models sometimes starting in 2nd gear. This behavior is a normal design characteristic for comfort and efficiency, not a malfunction, and requires no repair.

2024-2025 Audi Models 'Check Rear Seats' Warning TSB
This Audi Technical Service Bulletin (TSB 00 24 91 2074943/1) addresses the 'Please check rear seats' or 'Please check rear seats and be aware of door safelock' message appearing in the instrument cluster of 2024-2025 Audi models. It explains the rear occupant detection system.

2021-2025 Audi Q7/Q8/RS 6/RS 7 Piston Part Update SM 05-2024
Audi has issued Special Notice SM 05-2024, a parts circular instructing dealers to return certain piston part numbers and re-order updated versions for 2021-2025 Audi Q7, Q8, RS 6 Avant, and RS 7 vehicles. This ensures customers receive the latest components.

2022-2024 Audi Entry/Exit Assistance Comfort TSB
Audi has issued Technical Service Bulletin (TSB) 72 24 56 2064695/4 to address customer concerns regarding the entry/exit assistance system in various 2022-2024 models. This bulletin clarifies the intended operation of features like seat bolster deflation and steering column adjustment…

2023-2024 Audi Engine Start System Fault TSB 2071735/6
Audi has released Technical Service Bulletin (TSB) 2071735/6 to address instances where 2023-2024 Audi vehicles display "Engine start system: fault" or "Power unit start system: fault" messages without any functional issues. This TSB provides a software update for the Comfort Control Module to…

2021 Audi Q8 DTC U041300 Battery Energy Control Module B
This bulletin addresses diagnostic trouble code U041300, indicating an issue with the Battery Energy Control Module 'B' in 2021 Audi Q8 and other models. It provides technicians with essential information for diagnosing this fault when stored in the ECM or Electric Drive Control Unit.

2023-2024 Audi 'Vehicle lights: fault' Message TSB
Audi has issued Technical Service Bulletin 57 24 48 2074172/1 to address a persistent 'Vehicle lights: fault' warning message in the instrument cluster of 2023-2024 models. This TSB outlines a software update for the Comfort System Central Control Module (-J393-).

2023-2024 Audi Q8 SAFE CP Cluster Warning TSB 2073601/4
Audi Technical Service Bulletin 2073601/4 addresses the 'SAFE CP' message appearing in the instrument cluster of various 2023-2024 Audi models. This TSB provides a software update solution for DTCs U110100, C115E54, and U111800, which indicate component protection issues or missing data sets.

2021-2023 Audi 48V MHEV Electrical System Fault TSB
Audi has issued Technical Service Bulletin 2073284/3 addressing an Audi 48V MHEV electrical system fault that triggers warning lights and various DTCs, including U046900, U002900, and U002800. This TSB clarifies that replacing the Starter/Generator is not the solution.

2021-2024 Audi EPC Light and Fuel Level Sensor DTC TSB
Audi has released Technical Service Bulletin (TSB) 2070211/2 to address instances of the "EPC warning" and "fuel system warning" appearing in the instrument cluster of 2021-2024 Audi Q8, Q7, A6, A7, S6, S7, SQ7, SQ8, RS 6 Avant, RS 7, RS Q8, and A6 allroad models. This TSB specifically targets…

2022-2023 Audi MIL on DTC P240700 Evap Leak
Audi has issued Technical Service Bulletin 01 24 28 2066675/9 regarding the Malfunction Indicator Lamp (MIL) illuminating due to DTC P240700, indicating an Evap emission control system leakage diagnosis pump current fluctuating. A permanent solution is currently under development.

2021-2022 Audi Q8, SQ8, RS Q8 Launch Control Message TSB
Audi has issued Technical Service Bulletin 00 24 89 2074687/1 for 2021-2022 Audi Q8, SQ8, and RS Q8 models regarding the absence of a launch control readiness message in the instrument cluster. This TSB clarifies that this is normal operation and not a fault.

2023 Audi SOS Malfunction Instrument Cluster Warning
Audi has released Technical Service Bulletin (TSB) 91 24 22 2074410/1 to address an 'SOS Emergency Call function: malfunction' warning appearing on the instrument cluster of various 2023 models. This issue, often accompanied by DTC U13EB00, U164200, or U142100, is resolved with a software update…

2023-2025 Audi Wireless Smartphone Interface Inop TSB
Audi has released Technical Service Bulletin 2073333/5 to address issues with the wireless Audi Smartphone Interface (Apple CarPlay / Android Auto) being inoperable in various 2023-2025 models. This TSB outlines a diagnostic and repair procedure to restore functionality.

2021-2024 Audi Virtual Cockpit Blank Display TSB 2068380/4
Audi has issued TSB 2068380/4 to address a blank Virtual Cockpit display and warning lights in 2021-2024 A6, A7, A8, Q7, and Q8 models. This issue is linked to DTC B200049, indicating a faulty instrument cluster control module. The repair involves replacing the Virtual Cockpit unit.

