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Frequently asked questions about cars and motorcycles

How to Replace the Key Battery in the Mercedes S-Class W222

Model: Mercedes Classe S MK 6, W222 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Part: Key

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Video tutorial

The procedure to replace the button battery located inside the key of your Mercedes S-Class W222 (2013-2020) is very simple, and by following this guide, you can complete it in just a few minutes without any difficulty. Let's see how to do it. First, locate the button on the back of the cover and press it to remove the physical emergency key. Next, use this key to easily detach the rear cover.

Finally, remove the battery's protective cap and proceed with its replacement.


Updated on 1 July 2026 by ScegliAuto


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How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

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by ScegliAuto

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