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.
2025 Audi A5/Q5 Charging System Fault U01E400 TSB
Audi Technical Service Bulletin 2078875/1 addresses a specific instrument cluster message, "Charging system: fault! AC charging not possible," and diagnostic trouble code U01E400 in 2025 Audi A5 and Q5 models. This TSB clarifies that the issue is a benign software glitch and does not require any…
2025 Audi A5 / S5 Connect Not Working, Red SOS LED
If your 2025 Audi A5 or S5 has a red SOS LED or Audi Connect online functions are not working, this Technical Service Bulletin (TSB 2077319/2) details the diagnostic and repair process, including software checks and module resets.
2025 Audi A5/Q5 Charging System Fault U01E400 TSB
Owners of 2025 Audi A5, S5, Q5, and SQ5 models may see a 'Charging system: fault. AC charging not possible' message and DTC U01E400. This Technical Service Bulletin 2078875/1 clarifies that this is a software-related issue during vehicle startup and does not affect normal operation, requiring no…
2025 Audi A5 Engine Warning Lamp On (DTC U041800)
Audi has released Technical Service Bulletin 2078871/1 for 2025 A5, Q5, S5, and SQ5 models experiencing an engine warning lamp (MIL) illuminated with diagnostic trouble code U041800. This TSB addresses an implausible signal from the ABS control module due to low voltage.
2025 Audi A5 Battery Drain and Unlocking Issue TSB
This Technical Service Bulletin (TSB 2078848/1) addresses a condition in 2025 Audi A5, Q5, SQ5, and S5 models where the vehicle battery drains in active transport mode, preventing remote unlocking. A software error in the short-range communication aerial is identified as the cause.
2025 Audi A5/Q5 Gearbox Fault P284D00
Audi has released TSB 2078846/1 for 2025 A5, Q5, S5, and SQ5 models experiencing a 'Drive system: fault' warning and DTC P284D00 related to unrequested shift fork movement in the gearbox. Learn about symptoms, diagnosis, and the repair procedure.
2025 Audi A5/S5 Digital Key Not Adapting TSB 2078794/1
Audi has issued Technical Service Bulletin (TSB) 2078794/1 for 2025 A5 and S5 models where the digital key cannot be adapted, leading to keyless entry system messages and functionality issues. This bulletin outlines the diagnostic and repair steps for this problem.
2025 Audi A5/Q5/S5/SQ5 Unlock/Lock Issue TSB
This Technical Service Bulletin (TSB 2078793/1) describes a condition where 2025 Audi A5, Q5, S5, and SQ5 vehicles cannot be unlocked or locked, especially when using a digital key. It provides a temporary workaround and a permanent repair involving the onboard supply control unit J519.
2025 Audi A5/Q5 Windscreen Noise TSB 2078650/1
Audi Technical Service Bulletin 2078650/1 addresses noise complaints from the windscreen and dash panel area in 2025 Audi A5, Q5, S5, and SQ5 models. The TSB outlines a repair involving the removal of windscreen pins and the use of butyl adhesive sealing cord.
2025 Audi A5/S5 Glass Roof Noises TSB 2078647/1
Audi Technical Service Bulletin 2078647/1 addresses creaking and cracking noises emanating from the glass roof on 2025 Audi A5 and S5 models. The issue is caused by friction from the PU sealing lip. The repair involves lubricating the sealing lip with a special Krytox spray.
2025 Audi A5/Q5 Digital Key Card Deactivation TSB
Audi has released Technical Service Bulletin (TSB) 2077333/2 addressing concerns about the Audi connect Digital Key card deactivating in 2025 Audi A5, Q5, S5, and SQ5 models. This TSB clarifies that the digital key card is not designed as a permanent key replacement.
2025 Audi Digital Key Activation Issue TSB 2077331/2
This Technical Service Bulletin (TSB) 2077331/2 addresses common reasons why the Audi connect Digital Key activation might fail in the MMI for 2025 Audi A5, Q5, S5, and SQ5 models. Learn about compatible devices, troubleshooting steps, and the repair process.
2025-2026 Audi A5/Q5 Display Unit Parts Return Notice
Audi's Special Notice SM 40-2025 instructs dealers to return specific display unit part numbers (8B1-919-605-B, -D, -J, -L) for 2025-2026 Audi A5 and Q5 vehicles. Only parts produced on or after June 16, 2025, are considered good. Parts with earlier production dates must be returned by August 22…
2025 Audi A5 Connect Services Not Working TSB 2077111/2
Audi Technical Service Bulletin 2077111/2 details functional issues with connect services in certain 2025 Audi models, including the A5, S5, Q5, and SQ5. Owners may experience problems with online weather, news, traffic, satellite maps, and radio, often accompanied by an 'Offline' message. The TSB…
2025 Audi MMI Apps Tab Shows Foreign Languages TSB
Audi TSB 2076355/2 clarifies that the MMI in-car store's 'Apps' tab may display third-party applications in foreign languages for 2025 Audi A5, S5, Q5, and SQ5 vehicles. This is intentional behavior, and no repair is available or necessary.
2025 Audi A5/S5 Side Assist False Warning TSB 2078803/1
Audi has released Technical Service Bulletin 2078803/1 for 2025 A5 and S5 models experiencing side assist warnings without cause. This TSB details a repair involving sealing bumper carrier openings to prevent reflections that trigger false alerts.
2025 Audi A5 Gear Selection Issue in Cold Weather TSB
A Technical Service Bulletin (TSB) addresses a gear selection issue in 2025 Audi A5, S5, Q5, and SQ5 models when operating in cold weather. This can be accompanied by DTCs U303500, U029400, and U012900, indicating potential communication problems within the powertrain system.
2025 Audi A5 Digital Key Removal Fails in MMI TSB 2078471/2
Audi has released Technical Service Bulletin 2078471/2 for 2025 Audi A5, S5, Q5, and SQ5 models concerning issues where the Audi connect Digital Key removal fails in the MMI, or the digital key does not function properly.
2025 Audi A5/Q5/S5/SQ5 Tire Pressure Warning TSB
Audi Technical Service Bulletin 2077226/3 addresses common issues leading to 'tire pressure warning' and 'loose wheel warning' messages in 2025 Audi A5, Q5, S5, and SQ5 models. Learn about symptoms, diagnostic steps, and recommended service procedures for these alerts.
2025 Audi Driver Assist Systems Offline C12BFF2 TSB
Audi has released Technical Service Bulletin (TSB) 2077141/2 for 2025 Audi A5, Q5, S5, and SQ5 models addressing multiple driver assist systems going offline and logging DTC C12BFF2. This TSB outlines symptoms, diagnostic steps, and repair procedures.
2025 Audi A5 Front Assist Intervention TSB 2076135/2
Audi has released Technical Service Bulletin (TSB) 2076135/2 concerning various intervention behaviors of the active front assist system in 2025 Audi A5, Q5, S5, and SQ5 models. Owners may experience unexpected braking, warnings, or system malfunctions.
2025-2026 Audi A5 Roof Module Parts Return (SM 38-2025)
Audi's Special Notice SM 38-2025 instructs dealers to return specific roof module parts for 2025-2026 A5 models. Only generation 19S parts are considered good; older versions must be returned by August 14, 2025, to receive credit.