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Frequently asked questions about cars and motorcycles

How to reset the service light on the Smart ForFour?

Model: Smart Forfour MK 2, W453 - Years 2014-2021
Part: Service warning light

In this tutorial we can see how to reset the service in the Smart ForFour, an extremely simple and quick operation, to be carried out only once all scheduled maintenance work has been completed. First of all, let's go inside the cabin, then insert the key and turn on the instrument panel. Next, scroll through the various information on the display using the directional arrows at the end of the right lever, reach the service interval and hold down the down arrow for the necessary time for the interval to be reset correctly.

Posted on 22 August 2025 by ScegliAuto

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How to Remove the Diesel Filter on a Ford Focus

How to remove the diesel filter on a Ford Focus? Lift the car on a column lift or suitable jack (if necessary), locate the diesel filter as shown in the video. Use a screwdriver to unscrew the metal piece that secures the filter (you can also use a socket spanner). After disconnecting all the circulation pipes and the fuel cable: remove the diesel filter housing from the vehicle (replace it with a new one). Finally, refit the filter to the attached diesel filter housing (connect the pipes and cables) and tighten the appropriate bolts. Close the bonnet.

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