2022-2024 Audi A4-A8 Steering Lock Failure TSB 2061904/6

Audi has released Technical Service Bulletin (TSB) 2061904/6 to address a specific issue affecting the active steering system in certain models. This TSB, released on February 10, 2025, provides diagnostic and repair information for a hardware fault that can trigger warning messages and diagnostic trouble codes.

This bulletin applies to a range of Audi vehicles, including the A4, A5, A6, A7, and A8 models from 2022 to 2024. Owners of these vehicles may experience a warning related to the steering lock for active steering.

Symptoms

Owners of affected Audi vehicles may observe one or more of the following warning messages or symptoms:

• A "Steering lock for active steering failed" warning message appearing on the display.
• A "steering column lock warning display" appearing in the instrument cluster.
• An "information display symbols -> distance regulation information display (ACC)" message that does not activate.
• An "ABS malfunction display" appearing.
• A "power steering malfunction display" appearing.
• The "yellow steering lamp is on in driver information system (DIS)" (Driver Information System).

Fault Codes / DTCs

When diagnosing this issue, technicians may find the following Diagnostic Trouble Code (DTC) stored in the active steering control module, J792 (address word 001B):

Diagnostic Address	Diagnostic Trouble Code	Fault Symptom	Storage State
001B - Active steering	C110DF0	Safety lock for active steering Locking failed	Intermittent

This DTC C110DF0 is often accompanied by symptom code 13568.

Diagnosis / Trigger Conditions

Workshop findings confirm that the customer's reported symptoms, such as the "yellow steering lamp is on in driver information system (DIS)" and the "Steering lock for active steering failed" warning, can be reproduced. The presence of DTC C110DF0 in the active steering control module (J792) confirms a hardware issue with the steering lock system.

Repair Procedure Summary

The repair for this condition involves replacing a specific component within the steering column. Technicians are instructed to install a new repair kit for the steering column lock magnet. This procedure requires careful removal and reinstallation of the steering lock components to resolve the underlying hardware issue.

Required Tools or Parts

To perform this repair, the following part is required:

• Part Number: 8W0 927 289
• Part Description: Repair kit for lock magnet
• Quantity: 01

Additionally, fasteners, bolts, nuts, and screws as needed should be sourced from ETKA (Electronic Parts Catalog) or ELSA (Electronic Service Information System) according to the repair manual.

Owner Action

If your Audi A6 steering lock failure C110DF0 warning appears, or you experience any of the symptoms described, it is recommended to schedule an appointment with an authorized Audi service center. The dealer will be able to diagnose the issue using the TSB 2061904/6 and perform the necessary repair. This repair typically involves replacing the steering column lock magnet with part number 8W0 927 289.

Important Warnings

Owners should be aware of the following conditions regarding this Technical Service Bulletin:

• "If the vehicle is outside any warranty, this Technical Service Bulletin is informational only." This means that if your vehicle is no longer under warranty, the cost of this repair may not be covered by Audi.
• "All parts and service references provided in this TSB (2061904) are subject to change and/or removal." Information in the TSB, including part numbers and repair procedures, can be updated by Audi at any time.