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Frequently asked questions about cars and motorcycles

Battery Replacement on the Mercedes S-Class

Model: Mercedes Classe S W221, MK 5 - Years 2005-2013
Part: Battery

If you need to replace the battery on this vehicle, know that it is located in the trunk. To access it, lift and remove the cargo floor. Underneath, you will find the battery secured with a metal plate, which you need to remove the fastening nuts from. Then, disconnect the negative terminal clamp, followed by the positive terminal clamp. Extract the battery, take the new one, and place it in the housing. Reattach the positive terminal clamp first, then the negative, secure the metal plate nuts, and reposition the cargo floor.

Updated on 21 May 2026 by ScegliAuto

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How to set the clock on the Opel Zafira

Setting the clock to the current Italian time on an Opel Zafira model B vehicle is a very simple operation, which can also be done independently thanks to our short instructional video. The first thing to do is to turn on the instrument panel and then press the SETTING button, located on the central dashboard. Once inside the menu, use the buttons to navigate to the clock setting. Change the hours and minutes and restart the instrument panel. If the clock is not updated, a diagnosis may be necessary at the radio or vehicle control unit.

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