Service Bulletins
Manufacturer Technical Service Bulletins (TSBs) issued to authorized dealers — software updates, repair procedures, fault-code fixes, and warranty coverage details for current and recent model years.
2023-2024 Audi A3/S3/RS3 Engine Warning Lamp DTC U031700
If your 2023-2024 Audi A3, S3, or RS 3 has an engine warning lamp illuminated and diagnostic trouble code U031700, it may be due to a discharged 12V battery. This Technical Service Bulletin 2074713/1 from Audi outlines the diagnostic steps and a simple battery charging solution.
2022-2023 Audi A3, S3, RS 3 Electrical System Fault TSB
Audi Technical Service Bulletin 2074792/1 addresses the 'Electrical system: fault' message and yellow/red battery warning lamp in 2022-2023 Audi A3, S3, and RS 3 models. It details a software update for the Battery Management 2 control module and provides owner guidance for low 48V battery…
2022-2025 Audi A3/S3/RS 3 Magnetic Field Too Low DTCs
Audi has released Technical Service Bulletin (TSB) 2072549/3 to address instances of "magnetic field too low" DTCs (C101AF1, C101BF1, C101CF1, C101DF1) and Pre sense fault messages in 2022-2025 Audi A3, S3, and RS 3 models. The solution involves a software update to the ABS and Distance Regulation…
2022-2025 Audi A3/S3/RS3 'Magnetic Field Too Low' DTCs
Audi has issued Technical Service Bulletin (TSB) 2072549/3 to address diagnostic trouble codes (DTCs) related to 'magnetic field too low' in the ABS control unit of 2022-2025 A3, S3, and RS3 models. A software update is available to resolve these issues and associated warning messages.
2022-2025 Audi A3/S3/RS3/e-tron GT Black Optic Trim Issue
Audi has issued a manufacturer communication, NHTSA ID 11002239, addressing concerns where the "exterior black optic trim is spotted and/or peeling" on 2022-2025 Audi A3, S3, RS3, e-tron GT, and RS e-tron GT vehicles. This bulletin provides guidance for technicians.
2022-2024 Audi MIB3 Volume Control Not Working TSB
Audi has released Technical Service Bulletin 91 24 08 2072873/3 addressing issues with the MIB3 infotainment system where the touch-operated volume control and skip buttons become inoperable. This TSB, affecting 2022-2024 A3, S3, RS 3, e-tron GT, and Q4 e-tron models, outlines a diagnostic and…
2022-2024 Audi A3/S3/RS3 Magnetic Field Too Low ABS DTC
Audi has released Technical Service Bulletin (TSB) 2072549/2 to address 'magnetic field too low' DTCs C101AF1, C101BF1, C101CF1, C101DF1 in the ABS control unit of 2022-2024 Audi A3, S3, and RS3 models. This issue is often accompanied by "Pre sense fault message" warnings and is resolved with a…
2022-2024 Audi A3, S3, RS3 Parking Aid DTC B107A16
Audi has issued Technical Service Bulletin 91 24 14 2069678/2 for 2022-2024 Audi A3, S3, and RS3 models addressing instances where the acoustic and optical parking aid is not working, accompanied by DTC B107A16. This bulletin clarifies that the issue is often transient and typically resolved by…
2022-2024 Audi MIB3 Volume Control Not Working U11B900
Audi has released Technical Service Bulletin 91 24 08 2072873/3 to address issues with the MIB3 volume control not working in various 2022-2024 models, often accompanied by DTC U11B900. The bulletin outlines a diagnostic and repair procedure involving a terminal 30 reset or replacement of the…
2022-2025 Audi Black Optic Trim Peeling / Spotting TSB
Audi has issued Technical Service Bulletin (TSB) 66 24 07 2074058/1 addressing concerns of peeling or spotted black optic exterior trim on various 2022-2025 models. The TSB indicates that this damage is caused by aggressive cleaning agents and high-pressure washing, and is not covered under…
2022-2024 Audi A3, S3, RS 3 ABS Magnetic Field Low DTCs
Audi TSB 2072549/2 addresses ABS control unit DTCs C101AF1 ('magnetic field too low') and U112300 ('databus error') in 2022-2024 Audi A3, S3, RS 3 models. Symptoms include "Pre sense fault" messages. A software update to the ABS control unit J104 is the remedy.
2022-2024 Audi A3/RS3/S3 Starting Issue Update 97HY
Audi has released Update 97HY for 2022-2024 A3, RS3, and S3 vehicles to address a central electronics issue that may prevent the car from starting. This update is critical for affected vehicles and must be completed before delivery to consumers.
2022-2025 Audi A3/S3/RS 3 Headlight Warning DTC B126A29
Owners of 2022-2025 Audi A3, S3, and RS 3 models may experience an intermittent headlight or adaptive light warning in the instrument cluster, accompanied by DTCs B126A29, U112100, and U110B00. Audi Technical Service Bulletin 2073612/1 confirms a fix is under development.
2022-2024 Audi A3/S3/RS3 Starting Issue TSB 97HY
Audi has released Technical Service Bulletin 97HY to address a potential starting issue in 2022-2024 A3, S3, and RS3 models. This update for the central electronics control module prevents situations where the vehicle may not start, ensuring reliable operation.
2023-2024 Audi A3/S3/RS 3 Instrument Cluster Fault U105400
Audi has released Technical Service Bulletin (TSB) 90 24 82 2073608/1 for 2023-2024 A3, S3, and RS 3 models addressing an instrument cluster issue where call or media lists are not displayed, showing "No entries available" and storing DTC U105400. A software update is available to resolve this.
2022-2024 Audi A3, S3, RS 3 Radiator Blind Fault TSB
Audi has issued TSB 2073088/1 for 2022-2024 A3, S3, and RS 3 models experiencing a 'Radiator blind fault' message and speed limitation to 10 mph. This issue is linked to DTCs P05AF00, P05B200, P05A000, P05A300 and is an engine control unit software problem.
2022 Audi A3, S3, RS 3 Driver Assist Systems Unavailable TSB
Audi has released Technical Service Bulletin 96 24 93 2070572/2 for 2022 A3, S3, and RS 3 models. It addresses multiple driver assist system failures, including adaptive cruise and lane assist, linked to DTC B200FF4 in the front camera module.
2021-2024 Audi Q3/A3/S3/RS3 Bluetooth Call Interference
Audi has issued Technical Service Bulletin (TSB) 91 24 87 2065485/6 for 2021-2024 Audi Q3, A3, S3, and RS 3 models. This TSB addresses a specific issue where owners experience interference, described as a whistling noise synced with engine RPM, during Bluetooth phone calls.
2022-2024 Audi A3, S3, RS 3 Third Brake Light Warning TSB
Audi has released Technical Service Bulletin 2073316/1 for 2022-2024 A3, S3, and RS 3 models experiencing a false 'third brake light warning' in the instrument cluster, often accompanied by DTC B12C615. The issue stems from software sensitivity in the Electronic Central Electrical (BCM).
2022-2024 Audi Models DTC U178500 Software Error TSB
A manufacturer communication (NHTSA ID 10250805) has been issued for 2022-2024 Audi S3, Q3, A3, and RS 3 models regarding a passive/sporadic DTC U178500 software error related to the back over prevention system. Owners should be aware of this potential issue.
2021-2024 Audi A3, S3, TT, TTS Gearbox Malfunction TSB
Audi has issued Technical Service Bulletin (TSB) 30 24 33 2060560/3 to address various issues in 2021-2024 A3, S3, TT, and TTS models, including clutch slip, shuddering during gear changes, and a 'gearbox malfunction' warning message. This TSB provides diagnostic and repair procedures for problems…
2022-2024 Audi MIB3 Volume Control Not Working TSB
Audi Technical Service Bulletin 2072873/2 details a fix for inoperable touch-operated volume control and skip buttons in 2022-2024 Audi A3, S3, RS 3, e-tron GT, and Q4 e-tron models, often accompanied by DTC U11B900. The repair involves a fuse reset or component replacement.
2022-2023 Audi Wireless CarPlay/Android Auto Drop-Out TSB
Audi has released Technical Service Bulletin 91 24 67 2068838/4 to address intermittent wireless Apple CarPlay and Android Auto connection drop-outs in 2022-2023 A3, S3, RS 3, and Q3 models. The fix involves a software update to the J794 information electronics control module.