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.

2021 Audi e-tron Driver Airbag Noise TSB
Audi has issued Technical Service Bulletin 2058923/3 for 2021 Audi e-tron and other models experiencing creaking or rattling noises from the driver airbag. This TSB details the diagnostic steps and replacement procedure to resolve the issue.

2021 Audi e-tron Warning Messages DTC P060C00 C051F00 TSB
Audi has released Technical Service Bulletin 2061908/1 for 2021 e-tron models concerning instrument cluster warning messages like 'Drive fault' and 'ESC message'. This TSB addresses diagnostic trouble codes P060C00 and C051F00, which are resolved by a software update.

2021 Audi e-tron Parking Brake Warning TSB
Audi has issued Technical Service Bulletin 2061906/1 for the 2021 Audi e-tron to address a parking brake warning and DTC U103100. This TSB outlines a software update for the ABS control module to resolve sporadic "Parking brake fault" messages in the instrument cluster.

2021 Audi e-tron Range Display Implausible TSB
Audi has issued Technical Service Bulletin (TSB) 2060814/3 for the 2021 Audi e-tron, addressing an implausible range display. This issue, caused by a miscalculation in the high-voltage battery regulation control module (J840), leads to inaccurate battery range readings in the instrument cluster.

2021-2022 Audi Optical Defects, Scratches, Chrome Peeling
Audi Technical Service Bulletin 2046229/2 details warranty procedures for optical defects, scratches, and chrome peeling on 2021-2022 Audi vehicles. This TSB explains how to properly document issues like flaking paint or discolored components using damage code 0030 for warranty claims.

2021 Audi Exhaust Flap Noise TSB 2060429/2
Audi has released Technical Service Bulletin 2060429/2 for 2021 models, addressing exhaust flap noise and related DTCs like P14AC00, P14AB00, P047500, P047700, and P049F00. The TSB outlines diagnosis and resolution for these sporadic issues, often linked to low voltage conditions.

2021-2023 Audi Models: Audi Connect Before MMI Work
Audi has issued Technical Service Bulletin (TSB) 10185221, providing essential instructions for Audi connect system preparation before any Multi Media Interface (MMI) work is performed on 2021-2023 Audi vehicles. This TSB ensures proper functionality of the Audi connect system.

2021-2022 Audi Models: Hanging Cables TSB
Audi has issued TSB 10185256 for 2021-2022 Audi models addressing instances where cables are visibly hanging within the vehicle's electrical system, specifically related to propulsion system components. This technical service bulletin outlines the repair steps even when no diagnostic trouble codes…

2021 Audi e-tron Center Console and Dashboard Noises TSB
A manufacturer communication (TSB) has been issued for the 2021 Audi e-tron regarding center console and dashboard noises. This bulletin provides technicians with instructions to diagnose and resolve these interior sound issues, ensuring a quieter ride for owners.

2021 Audi e-tron Laser Scanner Alignment Software Update
Audi has released a Technical Service Bulletin (TSB 10185265) for certain 2021 e-tron, Q8, A6, and A7 vehicles. This TSB addresses instances where the laser scanner alignment is unsuccessful, providing a software update to resolve the issue and ensure proper function of advanced driver-assistance…

2021-2022 Audi Parking Aid System Fault B107A16
A technical service bulletin (TSB) from Audi addresses instances where the acoustical and optical parking aid system becomes unavailable, often accompanied by diagnostic trouble code (DTC) B107A16. This issue affects various 2021-2022 Audi models, including the e-tron, A6, A7, Q7, and Q8.

2021 Audi Tire Chain Information and Restrictions
This Audi Service Information document (NHTSA ID 10180155) provides crucial details on tire chain usage for 2021 Audi and Volkswagen models. Learn which tire/wheel combinations are compatible with snow chains, restrictions for FWD vs. Quattro, and important considerations for ultra-high…

2021 Audi e-tron Engine Shaft Seal Special Notice SM 56-2020
Audi has issued Special Notice SM 56-2020 for the 2021 e-tron, addressing an incorrect engine shaft seal installation. This notice instructs dealers to inspect engines for a specific radial shaft seal (OEF-901-302-B) and return any incorrectly installed parts to ensure proper vehicle function.

2021 Audi e-tron Maintenance Schedule Overview
This document, identified as NHTSA ID 10180342, provides the official maintenance schedule for the 2021 Audi e-tron electric vehicle. It details essential minor, standard, and additional service items, along with their recommended intervals, to ensure your vehicle's optimal performance and…

2021 Audi Lineup Tire Pressure Table TSB
Audi has released a service bulletin (NHTSA ID 10180475) providing a comprehensive tire pressure table for various 2021 models under normal load conditions. This document lists recommended front and rear tire pressures for a wide range of tire sizes and vehicle configurations, though some entries…

2021-2022 Audi pre sense Restricted Function Icon TSB
If your 2021-2022 Audi displays an 'Audi pre sense restricted function icon' or 'Audi pre sense not available at the moment' message after engine start, don't worry. Technical Service Bulletin 90 20 73 2059891/3 clarifies that this is normal operation as the front camera for driver assist systems…

2021 Audi Driver Assist System Malfunction TSB
A Technical Service Bulletin (TSB 90 20 75 2060332/2) addresses an Audi driver assist malfunction in 2021 Audi vehicles, where driver assistance systems become inoperable and DTC C12D5FA is stored. This issue is due to an overly sensitive diagnostic function, with a permanent software solution…

2021 Audi e-tron, Q3, Q8 Sunroof Water Leak TSB
Audi has released Technical Service Bulletin 2056944/4 for 2021 Audi e-tron, Q3, and Q8 models addressing water entry into the cabin from the sunroof area. Owners may notice water dripping from the headliner. The TSB outlines inspection and repair procedures for drain hoses, seals, and glass panels.

2021-2022 Audi Overhead View Camera Inoperative TSB 2055188/3
Audi has released Technical Service Bulletin 2055188/3 to address issues with inoperative or blurry overhead view cameras in 2021-2022 A6, A7, Q7, Q8, e-tron, and other models. This TSB covers various DTCs, including B127C04 and B200FFA, and outlines diagnostic and repair procedures.

2021-2023 Audi Connect SOS LED Not Green TSB
If your 2021-2023 Audi's SOS LED is off or flashing red, and Audi connect services aren't working, this Technical Service Bulletin (TSB 91 20 20 2061028/1) provides detailed troubleshooting steps. Learn why your GEN3 Audi connect system might experience activation delays and how to resolve them.

2021 Audi e-tron Implausible Range Display TSB
Owners of the 2021 Audi e-tron may experience an implausible range display, where the estimated battery range deviates significantly from the actual expected range, even when fully charged. This Technical Service Bulletin (TSB 2060814/1) outlines the symptoms and the necessary repair.

2021-2022 Audi HD Radio Troubleshooting Guide
This Audi Technical Service Bulletin (TSB 91 20 24 2026611/7) provides an overview of HD Radio technology and common troubleshooting concerns for 2021-2022 Audi models. It addresses issues like poor reception, blending, audio misalignment, and radio text display problems.

