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Frequently asked questions about cars and motorcycles

How to Restart the MMI Multimedia System in an Audi A6?

Model: Audi A6 C7, MK 4 - Years 2011-2018
Part: Onboard computer

In the Audi A6, the multimedia system may freeze or show various signs of malfunction. In these cases, try to resolve the issue by restarting the system. First, ensure that the system is actually powered on. Then, press and hold the "SETUP" button, the large central knob, and the upper right directional arrow simultaneously for about 3 seconds. At this point, the screen will turn off, and you just need to wait for the system to fully restart. If the problem persists, it may be necessary to check the module itself.

Updated on 5 September 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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