2022-2023 Audi MIB3 Infotainment Software Update TSB
Audi Technical Service Bulletin 2079133/1 addresses various MMI infotainment system and emergency call function issues in 2022-2023 MIB3 vehicles. A software update is available to resolve problems with controls, screen settings, radio, navigation, and online services.

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Audi has issued Technical Service Bulletin (TSB) 2079133/1 to address a range of software-related issues affecting the MIB3 infotainment system and emergency call functions in certain 2022-2023 Audi vehicles. This TSB outlines a software update procedure designed to restore proper functionality.
Symptoms
Owners of affected vehicles may experience various problems with their MMI infotainment system. These can include issues with controlling infotainment via buttons, controls, or the screen itself. Other reported symptoms cover:
- Problems with screen settings and general system settings.
- Malfunctions related to telephony and radio operation.
- Issues with radio, navigation, MMI, and drive device functions.
- Improper telephone operation.
- Problems with the instrument cluster, displays, and screens.
- Infotainment system operation with the multifunction steering wheel.
- Malfunctions with telematics and online services.
- An
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Frequently Asked Questions
- What issues does Audi TSB 2079133/1 address?
- Audi TSB 2079133/1 addresses various MMI infotainment system functionalities, including controls, screen settings, radio operation, navigation, and issues with the emergency call function, specifically for the Audi MIB3 system.
- How is the Audi MIB3 software update performed?
- The update involves flashing new software to the emergency call module (diagnostic address 0075) and information electronics (diagnostic address 005F) using specific SVM codes and a USB-C stick, followed by a bus sleep cycle and verification of the emergency call LED.
- Will I be charged for this Audi MIB3 software update?
- If your vehicle is still under warranty, this software update should be covered. Audi TSB 2079133/1 indicates that time stamps are not required for billing under warranty for this procedure.
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