Boletins de Serviço
Boletins Técnicos de Serviço (TSB) emitidos pelos fabricantes às concessionárias autorizadas — atualizações de software, procedimentos de reparo, soluções para códigos de falha e cobertura de garantia para anos-modelo recentes.

2021 Audi Models Starter-Alternator Emissions Service Action 27BQ
Audi has announced a revision to Emissions Service Action 27BQ, expanding the scope to include a second wave of 2021 Audi vehicles. This action addresses defective starter-alternators that can impact start/stop functionality and emissions. Owners will receive notifications starting August 2024.

2019-2021 Audi Starter-Alternator Emissions Service Action 27BQ
Audi has initiated Emissions Service Action 27BQ to replace defective starter-alternators in various 2019-2021 models. This action ensures proper start/stop functionality and compliance with emissions standards, performed free of charge by authorized Audi dealers.

2025-2026 Audi Bluetooth Adaptation Channel Deactivated
Audi has issued a manufacturer communication (NHTSA ID 11007345) regarding Bluetooth connectivity problems in 2025-2026 models, including the Q8 and e-tron GT. Owners may find their Bluetooth not working due to a deactivated adaptation channel. This bulletin provides information on the issue.

2022-2025 Audi Q8 Instrument Cluster Fault / Black Screen
This manufacturer communication addresses instances of an 'instrument cluster fault' or a 'black screen when started' in 2022-2025 Audi Q8, Q7, A6, A7, S6, S7, S8, RS6 Avant, RS7, SQ7, SQ8, and RSQ8 models. Owners experiencing these symptoms should consult an authorized Audi dealership for…

2024-2025 Audi Virtual Cockpit Pixel Line TSB
Audi has issued Technical Service Bulletin 2064983/9 for 2024-2025 models where the virtual cockpit may display a continuous colored line due to a pixel error. This TSB outlines the diagnostic and repair procedure for the instrument cluster.

2023-2025 Audi 'SAFE CP' Warning TSB 2073601/5
Audi has released Technical Service Bulletin (TSB) 2073601/5 to address instances where the 'SAFE CP' message appears in the instrument cluster, often accompanied by DTCs such as U110100, C115E54, and U111800. This TSB outlines a software update for the Comfort System Control Module.

2021-2025 Audi Q7/Q8/A8/S8 Noises/Vibrations TSB
Audi has issued Technical Service Bulletin (TSB) 2074857/1 to address customer complaints of noises and vibrations occurring in tight bends for various 2021-2025 Audi models. This TSB outlines a repair procedure involving a gear oil change in the transfer box.

2021 Audi Q8 2nd Gear Start Information TSB
Audi Technical Service Bulletin 37 24 24 2074749/2 addresses customer inquiries about certain vehicles, including the 2021 Audi Q8, starting in 2nd gear. This TSB clarifies that this behavior is a normal operating characteristic designed for comfort and efficiency, not an indication of a fault or…

2021-2024 Audi V6 TFSI Coolant Loss TSB
Audi has released Technical Service Bulletin 2070349/4 to address coolant loss from the coolant pump in V6 TFSI engines across various 2021-2024 models. Owners may notice a coolant leak, coolant warning lamp, or engine warning lamp. This TSB outlines diagnosis and repair.

2024-2025 Audi Models: 'Please check rear seats' Warning TSB
Audi has released Technical Service Bulletin 00 24 91 2074943/1 addressing the instrument cluster message 'Please check rear seats' in 2024-2025 models. This TSB explains the function of the rear occupant detection system designed to prevent leaving occupants behind.

2021-2025 Audi Q8 Breather Part Number Update
Audi Special Notice SM 47-2024 informs dealers to return specific engine breather parts (0P2-103-210-B, -D, -E, -G) by September 16, 2024, and re-order new, updated parts (0P2-103-210-H, -J, -L) for 2021-2025 Audi Q7, Q8, RS Q8, RS 6 Avant, RS 7, and S8 models.

2023-2024 Audi Gateway Control Module Service Action 90X4
Audi has released Service Action 90X4, an administrative update for dealers regarding the Gateway Control Module. This notice, dated August 22, 2024, informs dealers about revised claiming information for the no-cost replacement of the module in affected 2023-2024 Audi models.

2021 Audi Service Action 27BQ: Starter-Alternator Emissions
Audi has announced Service Action 27BQ for certain 2021 models, including the Q8, A6, and A7, to replace the starter-alternator. This action addresses potential emissions impacts due to inhibited start/stop functionality. Owner notifications for a second wave of vehicles are scheduled for August…

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.

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.

