Service-Bulletins
Technische Service-Bulletins (TSB) der Hersteller für Vertragswerkstätten — Software-Updates, Reparaturanweisungen, Lösungen für Fehlercodes und Garantiehinweise zu aktuellen Modelljahren.

2021-2022 Audi e-tron Charging Cable Warning Sticker Notice
Audi's Special Notice SM 43-2021 instructs dealers to return specific charging cables and loading systems for 2021-2022 Audi e-tron and other models if they lack a critical warning sticker, ensuring only up-to-date parts reach customers.

2021 Audi Backrest Remote Release Mechanism Service
Audi has issued Service Action 72M1 for certain 2021 e-tron, RS 6 Avant, and A6 allroad models due to a manufacturing discrepancy affecting the rear seat backrest remote release mechanism. Owners may find the backrest difficult to lock or see a red indicator.

2021 Audi Seat Backrest Remote Release Issue
Audi has issued Service Action 72M1 for certain 2021 Audi e-tron, A6 allroad, and RS 6 Avant vehicles due to a manufacturing discrepancy that can prevent the seat backrest from locking properly. Owners may notice a red indicator on the backrest latch.

2021-2023 Audi Intersection Assist Fault C12BFF0 TSB
Audi has issued Technical Service Bulletin 2063336/1 for 2021-2023 Audi vehicles experiencing inoperative intersection assist or lane change assist, accompanied by DTC C12BFF0. This bulletin outlines common causes and a diagnostic and repair procedure.

2021 Audi e-tron Battery Charger Diagnostic Address TSB
A Technical Service Bulletin (TSB) addresses an issue in 2021 Audi e-tron models where a newly replaced high-voltage battery charger control module (J1050) may report an incorrect diagnostic address, preventing proper vehicle communication. This TSB outlines the steps for technicians to correct…

2021 Audi e-tron AC Noise from Refrigerant Lines
Audi has issued Technical Service Bulletin (TSB) 2063467/1 to address a noise heard in the cabin of 2021 Audi e-tron vehicles when the air conditioning system is active. The noise is caused by direct contact between two refrigerant lines.

2022 Audi e-tron Pre-Delivery Inspection Checklist
Before a new 2022 Audi e-tron, e-tron Sportback, or e-tron GT is delivered, it undergoes a comprehensive Pre-Delivery Inspection (PDI). This checklist ensures all systems are functional, safety features are active, and the vehicle meets Audi's quality standards.

2021 Audi e-tron Pre-Delivery Inspection Checklist
This document outlines the extensive Pre-Delivery Inspection (PDI) checklist for the 2021 Audi e-tron, ensuring all systems, including emergency call functions and the Audi phone box, are fully operational and compliant before customer delivery.

2021 Audi e-tron Battery Monitoring Control Module Issue
Audi has issued Service Action 93K4 for certain 2021 e-tron and e-tron Sportback Quattro vehicles due to incorrectly interchanged battery module control units during manufacturing. This service action involves replacing the battery monitoring control module to ensure proper function.

2019-2023 Audi Parking Aid False Warnings TSB
Audi TSB 91 21 04 details how to diagnose and resolve false parking aid warnings, inoperative sensors, or constant warnings affecting 2019-2023 Audi vehicles. This bulletin covers sensor fitting issues, environmental factors, and wiring checks.

2021 Audi e-tron Battery Module Control Unit Service Action
Audi has issued Service Action 93K4 for certain 2021 e-tron models to replace improperly installed battery module control units. This manufacturing discrepancy could affect battery monitoring. The repair is free of charge until May 25, 2026.

2021 Audi e-tron Digital Matrix LED Headlamps Misalignment
Audi has issued Technical Service Bulletin 9403 UPDATE for 2021 e-tron models to address a potential misalignment of the "coming home feature display" from the Digital Matrix LED headlamps. This TSB outlines a calibration procedure to correct the issue.

2021-2023 Audi Parking Aid Malfunction TSB
A Technical Service Bulletin (TSB 2058769/4) has been issued for 2021-2023 Audi vehicles regarding sporadic parking aid malfunctions and diagnostic trouble codes B107BF0 and B10FCF0. These issues are often triggered by environmental factors like dirt or ice.

2018-2022 Audi Seat Belt Hard to Latch TSB
Audi has released TSB 69 21 66 2063398/1 addressing issues where the seat belt is hard to latch or cannot be latched in the buckle. This bulletin identifies common causes such as foreign objects, sticky fluids, or damage from third-party accessories like dummy clips, which are not covered by…

2021 Audi A6, A7, A8, e-tron Front Seat Belt Twisting
Audi has issued Technical Service Bulletin (TSB) 2058455/4 to address instances of twisted front seat belts in various 2021 models, including the A6, A7, A8, and e-tron. This TSB details a repair procedure involving the replacement of the seat belt deflector guide.

2022-2023 Audi e-tron Pre Sense Warning TSB
This Technical Service Bulletin (TSB 2058077/5) addresses customer concerns about unexpected Audi pre sense city and Audi pre sense front interventions, including warnings, jolts, and emergency braking, in 2022-2023 Audi e-tron and other models.

2021 Audi Models Flange Nut Part Update SM 39-2021
Audi has released Special Notice SM 39-2021, a parts circular informing dealers about a change in the flange nut part number. This notice instructs dealers to return inventory of the old part (WHT 007 610) and re-order the new part (WHT 010 234) for 2021 Audi models, including the Audi e-tron.

2021 Audi Steering Column Adjustment Not Working TSB
This Technical Service Bulletin (TSB) addresses issues with the electric steering column adjustment not working in 2021 Audi models, often accompanied by DTC B14BF01. It outlines a software update and a specific procedure to restore functionality.





