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How to Reset the MMI in an Audi A3

Model: Audi A3 MK 4, 8Y - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Onboard computer

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Video tutorial

In today's article, you will learn how to reset the MMI radio in an Audi A3 in case of software issues or radio lock-up. To reset the radio, first, turn on the instrument panel without starting the engine. After turning on the panel, press and hold the radio power button located in the central tunnel as shown in the video.

Keep it pressed until the radio and system restart and turn on. At this point, release the power button and check the system's proper functioning. If problems persist, have the vehicle checked at an Audi workshop or an authorised service centre.


Posted on 9 September 2026 by ScegliAuto


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by ScegliAuto

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