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How to reset the service light on the Smart ForFour?

Model: Smart Forfour MK 1, W454 - Years: 2004, 2005, 2006
Part: Service warning light

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Video tutorial

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. Let's start by going inside the cabin, then insert the key but leave it in the first position.

Then press and hold the button located on the back of the speedometer, simultaneously turn on the instrument panel and keep the button in position for at least ten seconds. At this point, all that remains is to restart the vehicle and verify that the reset was successful.


Posted on 19 April 2025 by ScegliAuto


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by ScegliAuto

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