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How to Reset the MMI System in an Audi A4?

Model: Audi A4 B9 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: Warning light – error code

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Video tutorial

Resetting the MMI system is simply a forced reboot that allows access to system settings to restart the radio normally, update the software, or access information related to the radio. How do you perform this reset? Use two fingers and place them on the top right corner of the display, holding them down for a couple of seconds.

You will see the screen go black for a moment, then the options we mentioned earlier will appear. Select the one you are interested in, in this case, "reboot to normal mode," and wait for the radio to restart.


Updated on 20 July 2026 by ScegliAuto


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How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

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by ScegliAuto

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