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.
2021 BMW 3 Series Sunroof Roller Sunblind Inoperative TSB
If your 2021 BMW 3 Series sunroof roller sunblind is not operating correctly, a manufacturer communication (TSB NHTSA ID 10184580) addresses issues like the sunblind not opening from fully closed or failing to close via one-touch function. This guide explains symptoms and the repair.
2021 BMW Driving Assistance Check Control Message TSB
A service action, identified by NHTSA ID 10182923, addresses a "Driving Assistance Check Control Message" in various 2021 BMW models. This issue is caused by reduced functionality of the left rear Short Range Radar (SRR) sensor, requiring its replacement.
2021 BMW Remote Start Seat Heating Issue
A manufacturer communication addresses an issue in 2021 BMW vehicles where the driver's side seat heating does not activate when the engine is started using the remote starting system. This affects models like the 2021 BMW 330i, Z4, X7, and others.
2021 BMW 330i Rear Window Bonding Service Action
BMW has identified a potential manufacturing defect in certain 2021 330i, 330e, and M340i vehicles where the rear window may not have been properly bonded to the body. This service action, documented under NHTSA ID 10182913, addresses the inspection and necessary repair to ensure proper window…
2021 BMW 3 Series Front Door Whistle Noise TSB
A common issue reported by 2021 BMW 3 Series owners is a whistling noise emanating from the front doors while driving at speeds of 60 mph or higher. This manufacturer communication, NHTSA ID 10182912, details that shrunken or shifted foam acoustic seals in the A- and B-pillars are the likely…
2021 BMW 3/4 Series Ticking Noise During Light Braking
A ticking noise from the driver's footwell during light braking has been reported in 2021 BMW 330i, 330e, 430i, M340i, and M440i models. This issue occurs when the brake pedal is lightly pressed without activating the brake lights, particularly while coasting with the engine off.
2021 BMW 3 Series / Z4 Front Axle Noise TSB
BMW has issued a Service Action (NHTSA ID 10182906) for certain 2021 3 Series and Z4 models regarding acoustic abnormalities from the front axle. This issue is linked to incorrectly pressed-in rubber or hydraulic mounts in the wishbone or tension strut, requiring replacement.
2021 BMW 330i Right Rear SRR Sensor Fault
BMW has issued a manufacturer communication (NHTSA ID 10182625) regarding a potential issue with the right rear Short Range Radar (SRR) sensor in certain 2021 BMW models, including the 330i. This can lead to a "Driving Assistance Check Control Message" appearing on the dashboard.
2021 BMW 330i Driving Assistance Check Control Message TSB
BMW has issued a service action for certain 2021 models, including the 330i, to address the 'Driving Assistance Check Control Message'. This issue is caused by reduced functionality of the left rear Short Range Radar (SRR) sensor, which requires replacement by a dealer.
2021 BMW Remote Start Seat Heating Not Activating
A manufacturer communication from BMW addresses a known issue in 2021 models where the driver's side seat heating does not activate when the remote starting system is used. This affects various models including the 330i, X7, and X5.
2021 BMW 12-Volt Power Socket Malfunction TSB
A manufacturer communication, NHTSA ID 10182618, describes an issue where the front 12-volt power socket in certain 2021 BMW models may not properly power accessories. This is due to the center contact pin not making proper contact with the plug adapter.
2021 BMW 330i Whistle Noise from Front Doors TSB
BMW has issued a Technical Service Bulletin (TSB) for 2021 BMW 330i, 330e, and M340i models regarding a whistling noise from the front doors at speeds around 60 mph. This issue is often caused by shrunken or shifted foam acoustic seals at the A-Pillar and B-Pillar, leading to air leaks, as…
2021 BMW 330i Rear Window Bonding Issue TSB
BMW has issued a manufacturer communication (NHTSA ID 10182614) concerning 2021 BMW 330i, 330e, and M340i vehicles. The communication indicates that the rear window may not have been properly bonded to the vehicle body during production, requiring a service action to check the rear window.
2021 BMW 330i Ticking Noise from Driver's Footwell TSB
BMW has issued a manufacturer communication (NHTSA ID 10182610) regarding a ticking noise from the driver's footwell in 2021 BMW 3 Series and 4 Series models. This noise occurs during light braking while coasting with the engine off, specifically when the pedal is slightly pressed without…
2021 BMW 3 Series Front Axle Noise Service Action
BMW has launched a service action for certain 2021 3 Series and Z4 vehicles to correct acoustic abnormalities in the front axle. This issue stems from incorrectly pressed-in rubber or hydraulic mounts in the wishbone or tension strut, requiring replacement.
2021 BMW Dual Storage System Crash Shutdown Failure
BMW has issued a service action (NHTSA ID 10181229) for certain 2021 models regarding the Dual Storage System (DSS). In an accident, the DSS's internal relay may stick closed, preventing it from disconnecting from the electrical system and potentially posing a safety risk.
2021 BMW 330i Front Axle Noise Service Action
BMW has issued a SERVICE ACTION to address acoustic abnormalities in the front axle of certain 2021 BMW 330i, M340i, Z4, and 330e vehicles. This issue stems from incorrectly pressed-in rubber or hydraulic mounts in the wishbone or tension strut, requiring replacement.
2025 Audi Q5/SQ5 Door Won't Open from Outside TSB
A Technical Service Bulletin (TSB 2079914/3) has been issued for 2025 Audi Q5 and SQ5 vehicles addressing an intermittent issue where a door cannot be opened from the outside. This can be due to software or hardware issues, sometimes accompanied by DTC B122D29.
2025 Audi Q5/SQ5 Engine Warning Lamp TSB 2081184/1
A Technical Service Bulletin (TSB 2081184/1) has been issued for 2025 Audi Q5 and SQ5 models regarding an illuminated engine warning lamp or non-functional air conditioning. This issue is linked to DTCs U366500, P2D8800, or P2D8B00, caused by an incorrectly fitted earth connection.
2025-2026 Audi Q5/SQ5 Air Suspension Fault C141D07 TSB
Audi has issued Technical Service Bulletin (TSB) 2081057/1 for 2025-2026 Audi Q5 and SQ5 models. This bulletin addresses a warning message indicating an "Air suspension: fault" in the instrument cluster, often accompanied by diagnostic trouble code C141D07. The issue points to a mechanical…
2025-2026 Audi Q5 Buffer Part Inventory Update
Audi's Special Notice SM 11-2026 instructs dealers to return inventory of buffer part 83H-827-499 for 2025-2026 Audi Q5 vehicles and re-order the updated part 83H-827-499-A. Returns must be completed by March 18, 2026, to receive credit.