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Frequently asked questions about cars and motorcycles

How to Restart the MMI System on Audi A5 B9

Model: Audi A5 8W6 - Years 2018-2025
Part: Onboard computer

If the MMI infotainment system in your latest generation Audi A5, model produced from 2018 onwards, experiences one or more malfunctions, you can try to resolve the issue by performing a forced restart. This tutorial shows you how to do this in a few simple steps. First, turn on the vehicle, then press the central knob while simultaneously pushing the "NAV/MAP" and "RADIO" buttons as shown in the video. Finally, wait about 10 to 15 seconds for the system to restart.

Updated on 21 August 2026 by ScegliAuto

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How to Replace the Remote Battery for the Volvo XC40?

In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

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