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How to reset the MMI system in the Audi A3?

Model: Audi A3 8V, MK 3 - Years 2012-2019
Part: Warning light – error code

In this tutorial, you will see how to reset the MMI system of the Audi A3. This operation is necessary if the system shows signs of malfunction, such as frequent freezes, restarts, etc. To proceed with the reset, first switch on the instrument cluster, then press and hold the two buttons "NAV/MAP" and "RADIO", located above the knob of the central console. At this point, just after, also press and hold the knob itself and keep the three buttons pressed for about 5 seconds, or for as long as needed to restart the system.

Updated on 15 May 2026 by ScegliAuto

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