Boletines de servicio
Boletines técnicos de servicio (TSB) emitidos por los fabricantes a los concesionarios autorizados — actualizaciones de software, procedimientos de reparación, soluciones a códigos de falla y cobertura de garantía para modelos recientes.

2025-2026 Audi A5/Q5/S5/SQ5 High Fuel Consumption TSB
Audi has issued Technical Service Bulletin (TSB) 2079967/3 for 2025-2026 A5, S5, Q5, and SQ5 models concerning an implausibly high average fuel consumption reading in the on-board computer's long-term memory. This issue is caused by a software fault in the HCP3 platform and is resolved with a…

2025-2026 Audi A5 Driver Assist Systems Not Working TSB
Audi has released Technical Service Bulletin (TSB) 2079926/2 for 2025-2026 Audi A5, S5, Q5, and SQ5 vehicles. This TSB addresses intermittent malfunctions of various driver assist systems, providing a software update to resolve the issue.

2025 Audi A5, S5, Q5, SQ5 MIL On with DTC P050600
Audi has released Technical Service Bulletin 2079911/3 for 2025 Audi A5, S5, Q5, and SQ5 models. It addresses the Malfunction Indicator Lamp (MIL) illuminating and DTC P050600 (Idle Speed Control) being stored in the Engine Control Module due to a software issue. A software update is the…

2025 Audi A5/S5 Steering Fault B200042 TSB
Audi has issued Technical Service Bulletin (TSB) 2079733/2 to address a "Control module faulty B200042" steering fault in certain 2025 Audi A5 and S5 vehicles. This issue, often indicated by a yellow steering warning lamp, is caused by a software problem with the internal memory layout. A software…

2025-2026 Audi A5/S5/Q5/SQ5 P064F00 MIL On TSB
Audi has released Technical Service Bulletin (TSB) 2078914/4 to address instances where the Malfunction Indicator Lamp (MIL) illuminates and Diagnostic Trouble Code (DTC) P064F00 is stored in the Engine Control Module (ECM) of 2025-2026 Audi A5, S5, Q5, and SQ5 models. This issue, often triggered…

2025 Audi V6 TFSI Engine Control Unit Oil Change TSB
Audi Technical Service Bulletin 2078849/2 details a required oil change procedure for 2025 V6 TFSI models (A5, S5, Q5, SQ5) when replacing the engine control unit. This addresses software issues that can lead to a 'drive system malfunction' message.

2025-2026 Audi A5/Q5/S5/SQ5 Drive System Fault P284D00
Audi has released Technical Service Bulletin (TSB) 2078846/2 to address a 'Drive system: fault' warning message accompanied by Diagnostic Trouble Code (DTC) P284D00 in 2025-2026 Audi A5, Q5, S5, and SQ5 models. The fix involves a software update and gear position sensor calibration.

2025-2026 Audi A5/Q5 Tire Pressure/Loose Wheel Warning TSB
Audi Technical Service Bulletin 2077226/6 addresses the "Tire pressure/loose wheel warning" in 2025-2026 A5, S5, Q5, and SQ5 models, as well as 2025 e-tron variants. It outlines diagnostic steps and refers to a software update.

2025-2026 Audi Driver Assist System Fault C12BFF2
Audi has released Technical Service Bulletin 2077141/5 for 2025-2026 A5, S5, Q5, and SQ5 models experiencing multiple driver assist system faults and DTC C12BFF2. This TSB outlines a software update to resolve issues like 'Rear turn assist: fault' and 'Lane change assist: fault'.

2025-2026 Audi A5/Q5 Rear Lid Opens/Closes Slightly TSB
Owners of 2025-2026 Audi A5 and Q5 models may find their power rear lid only opens or closes slightly before stopping. Audi Technical Service Bulletin 2077064/6 outlines a repair procedure involving a software update, mechanical adjustment, and rear lid initialization.

2025-2026 Audi A5/Q5/S5 Instrument Cluster Messages TSB
Audi Technical Service Bulletin 2079930/3 details a software issue causing various warning messages and DTCs like U02AB00 and U042200 in the instrument cluster of 2025-2026 Audi A5, Q5, and S5 models. A software update is the prescribed fix.

2025-2026 Audi A5/S5 AC Button Deactivates TSB 2080019/2
Audi has issued Technical Service Bulletin 2080019/2 for 2025-2026 A5 and S5 models regarding an issue where the AC button automatically deactivates. This is caused by a software fault logging DTC B16A1F0. A software update is available to resolve the problem.

2025 Audi A5/S5 Convenience Close Function Not Working TSB
Audi Technical Service Bulletin 2079931/2 addresses a condition where the convenience close function via the door handle sensor does not work on certain 2025 Audi A5 and S5 models. A software update is available to reactivate this feature.

2025-2026 Audi Digital Key Malfunction TSB
A new Technical Service Bulletin (TSB) addresses digital key malfunctions in certain 2025-2026 Audi A5, Q5, S5, and SQ5 vehicles. Owners may experience issues where digital keys cannot be shared or do not work, requiring a software update to resolve the problem.

2025-2026 Audi e-tron Vehicle Cannot Lock or Unlock TSB
If your 2025-2026 Audi e-tron vehicle cannot be locked or unlocked, or you see the message "Please switch off the ignition" in the app, Technical Service Bulletin (TSB) 2078793/4 outlines a software update to resolve the issue, especially for vehicles using a digital key.

2025 Audi A5/Q5 Driver Assist System Fault U110100 TSB
Audi has released Technical Service Bulletin 2079729/3 to address various driver assist system messages and the diagnostic trouble code U110100 in certain 2025 A5, S5, Q5, and SQ5 models. The issue stems from a software fault in the onboard supply control unit.

2025-2026 Audi A5, S5, Q5, SQ5 Digital Key Delete TSB
If your 2025-2026 Audi A5, S5, Q5, or SQ5 digital key cannot be deleted or is not working, Technical Service Bulletin 2078471/5 describes a software update to resolve the issue. This TSB applies to various Audi models and model years.

2025-2026 Audi A5, Q5 P01C400 Fuel Rail Sensor TSB
Audi has released Technical Service Bulletin 2080446/1 for 2025-2026 A5 and Q5 models. This TSB addresses an exhaust emissions warning lamp illumination, often accompanied by DTC P01C400, due to a software issue in the engine control unit. A software update is the prescribed fix.

2025 Audi A5/Q5/S5/SQ5 06GK KD2 Software Update TSB
Audi has released Technical Service Bulletin 06GK, a proactive KD2 software update for certain new 2025 Audi A5, Q5, S5, and SQ5 vehicles in dealer inventory. This update aims to prevent potential conditions and improve customer satisfaction before vehicle delivery.

2025 Audi A5 MMI Audio Output Lost TSB 2080129/2
Audi has released Technical Service Bulletin 2080129/2 for 2025 A5, S5, Q5, and SQ5 models addressing an issue where the MMI system occasionally loses all audio output. This can affect turn signals, parking aid, radio, and phone calls. A software update is the prescribed fix.

2025 Audi A5 Instrument Cluster Messages TSB 2079930/2
Audi has released Technical Service Bulletin 2079930/2 for 2025 A5, S5, Q5, and SQ5 models addressing various instrument cluster warning messages, including 'Drive system: fault' and 'Loose wheel warning.' This TSB outlines a software update to resolve communication DTCs U02AB00 and U042200.

2025 Audi A5/Q5/S5/SQ5 Implausibly High Average Consumption TSB
Audi Technical Service Bulletin 2079967/2 addresses an issue in 2025 A5, Q5, S5, and SQ5 models where the on-board computer shows implausibly high average fuel consumption in its long-term memory. This is caused by a software fault in the HCP3 module.

2025 Audi A5/S5 Windscreen Noise TSB 2078650/2
Audi has issued Technical Service Bulletin 2078650/2 for 2025 A5 and S5 models experiencing noise from the windscreen or dash panel area. This TSB outlines a repair procedure involving the removal of factory windscreen pins and the application of a butyl adhesive sealing cord to resolve the issue.
