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How to Reset the SOS System Error on the Audi A4

Model: Audi A4 B9 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: Checks and maintenance

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Video tutorial

This guide provides information on how to restore the functionality of the SOS emergency call system on the Audi A4. The SOS system is now available on almost all models from the manufacturer; one of the most common issues is related to the malfunction of the SOS system, for which we will outline possible solutions.

The issue can sometimes be resolved by resetting the MMI multimedia system by holding down the power button; otherwise, it will be necessary to perform a diagnostic check at the nearest service center.


Updated on 3 November 2026 by ScegliAuto


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How to lower the rear seats in the Peugeot 206?

In this tutorial, you will see how to lower the rear seats in the Peugeot 206, a very simple and quick operation, for example, if you need more space in the boot. First, open both the doors and the tailgate, then unclip the seat base and position it vertically. Next, remove the horizontal partition, locate the release levers at the ends of both seatbacks, and, by operating them, lower the seatbacks. To reassemble everything, simply follow the reverse procedure.

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