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Frequently asked questions about cars and motorcycles

How to reset the service in the Mercedes S-Class?

Model: Mercedes Classe S W223 - Years 2020-2026
Part: Service warning light

In this tutorial we can see how to reset the service in the Mercedes S-Class, an extremely simple and fast operation, to be carried out only once all scheduled maintenance work has been completed. First of all, let's go inside the cabin, then press the start button once, hold down the "HOME" button for 4 seconds, and then also hold down the "OK" button for an additional 4 seconds. Next, select "ASSYST PLUS" in the menu that appears, turn on the instrument panel, go to "Full Service", "Confirm Service", and select the quality of oil used from the list.

Posted on 14 November 2025 by ScegliAuto

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How to Open the Fuel Filler Flap on a Hyundai i20?

In this tutorial, you will see how to open the fuel filler flap on a Hyundai i20, a very simple operation similar to that of many vehicles. First, go inside the cabin; it is not necessary to insert the key or unlock all the locks, then locate and operate the lever situated in the lower left area of the cabin, right next to the driver's seat. Once done, exit the vehicle, fully open the flap, and unscrew the fuel cap. To close the flap, simply press it gently until you hear a click.

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