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Why does an error occur with SOS on the 2020 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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When an error occurs with the SOS service on a 2020 Audi A4, it is necessary to replace the fuse related to it. To perform this replacement, we need to open the fuse box located inside the cabin, specifically the box located under the steering wheel behind a panel.

Once the box is opened, it is necessary to remove the fuse numbered with the n°9 of 5 Ampere and then insert a fuse with the same amperage.

After replacing the fuse, at the first ignition of the instrument panel, the error will have been restored and the annoying beep will disappear.


Posted on 23 March 2025 by ScegliAuto


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Where are the fuses located on the Renault Laguna?

On the Renault Laguna, the fuses are located inside the fuse boxes installed in the vehicle: in this car model, you will find two boxes for containing the fuses. The first is in the fuse box on the left side of the dashboard, accessible by opening the driver's door: here you will find the fuses for the windscreen wipers, fog lights, horn, etc. The second box is located on the right side of the engine compartment: here you will find the fuses for the dipped headlights, radiator fan, alternator, etc.

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