2025-2026 Audi Steering Column Adjustment TSB

Owners of certain new 2025-2026 Audi A5, S5, and A6 models may encounter a frustrating issue where the electric steering column adjustment fails to work correctly. This problem is typically seen in brand new or very low-mileage vehicles. Audi has addressed this with Technical Service Bulletin (TSB) 2079458/2, which outlines a simple software-based solution that does not require any parts replacement.

This bulletin, released on January 28, 2026, is the second revision and supersedes the initial publication from September 29, 2025. The update added the 2026 Audi A6 to the list of affected vehicles.

Symptoms of a Malfunctioning Steering Column

If your vehicle is affected, you may notice one or more of the following symptoms when trying to use the steering column adjustment controls. The workshop should be able to reproduce these complaints.

• The steering column adjustment does not work at all.
• The steering column only moves briefly or with a noticeable delay.
• The steering column does not move to its full range of motion (the end stops).

These symptoms point towards an issue with the system's initial calibration rather than a mechanical or electrical failure. A faulty Audi steering column adjustment can be an unexpected annoyance on a new premium vehicle.

Technical Cause and Affected Vehicles

According to Audi's technical background, the root cause is that during a specific production period, the electric steering column may not have been fully adapted or calibrated at the factory. This explains why the complaint primarily surfaces in new vehicles.

The TSB applies to 2025 Audi A5 and S5 models (platform code FU) within the VIN range 000001-053781, and 2026 Audi A6 models (platform code FN) within the VIN range 000001-003382. The issue is specific to vehicles equipped with PR Codes 2C7 and 4UT, which relate to the electric steering column feature.

Important Warning: Do Not Replace Parts

The service bulletin contains a critical instruction for dealership technicians: "Do not replace any components. Instead, re-adapt the electric steering column adjustment."

This is a crucial point for owners to be aware of. The problem is not caused by a defective motor, switch, or control module. Authorizing a parts replacement will not resolve the underlying adaptation issue and will lead to unnecessary repair costs and vehicle downtime.

Repair Procedure: Re-Adapting the Steering Column

The official solution is to perform a basic setting or re-adaptation of the electric steering column. A dealership technician can accomplish this using one of two methods detailed in TSB 2079458/2.

Method 1: Using a Diagnostic Tester

The preferred method involves connecting the vehicle to an Audi diagnostic tester (like ODIS). The technician will then launch the Guided Functions (GFF) and follow the specific on-screen instructions to perform the basic setting for the steering column. This procedure electronically resets and re-calibrates the system's position and travel limits.

Method 2: Manual Re-adaptation (Without a Tester)

In cases where a tester is not used, the TSB provides a manual sequence of button presses to trigger the re-adaptation routine. The technician uses the 4-way steering column adjustment switch to input a specific code.

The TSB includes a diagram showing the switch positions:

• Position 1: Forwards (towards the front of the vehicle)
• Position 2: Upwards (towards the headliner)
• Position 3: Backwards (towards the driver)
• Position 4: Downwards (towards the floor mat)

The manual routine is as follows:

1. Press the button back (position 3) three times in succession.
2. Press the button forwards (position 1) once.
3. Press the button back (position 3) once.
4. Press the button upwards (position 2) once.
5. Press the button downwards (position 4) once.

Completing this sequence correctly will initiate the system's basic setting process, resolving the faulty Audi steering column adjustment.

Warranty and Billing Information

This repair is covered under the vehicle's new car warranty. When the dealership submits a warranty claim, they must use specific codes to identify the work performed. For this Audi steering column adjustment TSB, the following codes apply:

Category	Code	Description
Service Number	4818	N/A
Damage Code	0040	N/A
Labor Operation	0150 0010	Basic setting with tester (GFF)
Labor Operation	0150 0060	Basic setting with tester (GFF)
Labor Operation	4814 0599	Check and adjust steering column (25 TU)

For billing purposes, Audi requires technicians to attach a video to the DOC-IT system that clearly shows the complaint. The video must include the vehicle's VIN and the date, must not be edited, and should be in focus. High resolution is not required, and the video must not show any people, faces, or license plates.

What Owners Should Do

If you are experiencing problems with your electric steering column, schedule a service appointment with an authorized Audi dealer. To ensure a quick diagnosis and repair, reference Technical Service Bulletin 2079458/2. The fix is a simple re-calibration that does not require any new parts and should be completed in a short amount of time.

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Source: National Highway Traffic Safety Administration (NHTSA), Manufacturer Communication Number 11028457 / Audi TSB 2079458/2