2023 Audi MIB3 Radio Plays When Parked TSB 2071923/3

Symptoms

Owners of affected 2023 Audi vehicles may notice that the radio continues to play even after the vehicle has been parked. This specific issue, where the Audi e-tron radio plays parked, can occur under various conditions.

Reported symptoms include:

• "The radio plays while the vehicle is parked."
• "This can happen with the MMI screen being on, or off."
• "When the driver side door is open, the radio usually stops."

Diagnosis and Trigger Conditions

Audi's workshop findings indicate that no relevant Diagnostic Trouble Codes (DTCs) are stored when this condition occurs. The issue is described as sporadic and can be difficult for technicians to reproduce consistently. The underlying cause is a software issue within the MIB3 infotainment system.

Important Warnings and What Owners Should Know

Audi has provided specific guidance regarding this issue that owners should be aware of:

• No Component Replacement: "Do not replace any components for this condition since this will not resolve the customer's concern." This means that replacing parts like the radio or MMI unit will not fix the problem.
• Warranty Information: "This TSB is informational only and not applicable to any Audi Warranty." Owners should understand that this bulletin provides information but does not imply a warranty claim for the issue.
• No Consumer Notification: As a Technical Service Bulletin, Audi is not directly notifying consumers about this issue. Owners must proactively seek information or address the concern with their dealer.

Workaround

If you experience the Audi e-tron radio plays parked issue, a temporary workaround is available. Briefly opening the driver's door can deactivate the audio output. Otherwise, the MIB3 system is designed to automatically deactivate the radio after 5 to 15 minutes. This automatic shutdown should prevent excessive impact on the vehicle's 12V battery's state of charge.

Repair Procedure Summary

Audi has identified a software solution for this condition. New software, designated CW 45/2023, has been implemented in production vehicles. For existing affected vehicles, a software update is expected to be available by the end of the third quarter of 2025. This update will be released in stages for the affected vehicles. Technicians should reference TSB 2076404 for additional information regarding the software update process.

Owner Action

If your 2023 Audi vehicle exhibits the