2024-2025 Audi On-Car Technical Analysis List

Audi has released an On-car analysis list dated April 28, 2025, outlining several potential technical issues identified across various 2024-2025 Audi models. This document serves as an internal communication to guide technicians on initial steps and the necessity of contacting the Audi Technical Assistance Center (TAC) for further instruction before attempting repairs.

Important Warnings

Audi explicitly states, "Please contact Audi Helpline before attempting repair." For any work on the vehicle related to these issues, technicians are advised to "Before performing work on the vehicle proceed as follows: 1. Contact TAC for further instruction." This emphasizes the importance of manufacturer guidance for accurate diagnosis and resolution.

Detailed Issue Breakdown

Cylinder Head Cover Bolts Leaking

For 2024-2025 Audi Q5 models equipped with the 2.0T engine, technicians have observed oil leaking from the cylinder head cover bolts. If this symptom is present, photos of the leak should be attached to a Technical Assistance Center (TAC) case, and the TAC should be contacted for further direction on how to proceed.

Airbag Light On with DTC B12251B

Owners of 2022-2025 Audi Q7 vehicles may experience an illuminated airbag warning light. This condition is associated with Diagnostic Trouble Code (DTC) B12251B. In such cases, the primary instruction is to contact the TAC for further guidance before initiating any repair work.

Steering Column Switch Dislocated

Some 2024-2025 Audi Q7 and Q8 owners have reported that the steering column switch is dislocated from its column. If a customer states this issue, technicians are required to contact the TAC with photos of the dislocated switch attached to the case for further direction.

MIB3 System Slow to Load at Startup

For 2024-2025 Audi A4, A5, Q5, A6, A7, Q7, and Q8 models, the MIB3 infotainment system may take an unusually long time to load during initial bootup. Once loaded, the "User" tile might be missing from the MMI home page, often resulting in the system loading as a guest user, though the MMI system generally functions normally otherwise. If you experience a 2024 Audi Q8 MIB3 slow to load at startup, onsite analysis is needed, and the TAC should be contacted for further instruction.

Sunroof Shade Binds

Owners of 2022-2025 Audi A3, S3, and RS3 models might encounter a binding sunroof shade. For this issue, a PQA (Product Quality Analysis) onsite inspection is needed. Technicians should inquire if the vehicle can be left at the dealership for this inspection and, if so, create a TAC case to await instructions.

Next Steps for Owners

If you are experiencing any of these symptoms with your 2024-2025 Audi vehicle, it is crucial to contact your authorized Audi dealership. They will be able to perform the necessary diagnostics and consult with the Audi Technical Assistance Center (TAC) to ensure the correct repair procedure is followed. For instance, if your 2024 Audi Q8 MIB3 slow to load is a concern, your dealer is the first point of contact.

Source: NHTSA ID: 11017672