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How do you reset the Service light on a Smart 451?

Model: Smart Smart 451 - Years 2007-2015
Part: Service warning light

It will be possible to reset the Service indicator on the instrument panel of the Smart 451 by holding down the button located on the left side of the instrument panel. While holding it down, you need to insert the ignition key into the ignition switch on the center console and turn it. This way, the instrument panel will turn on, and you can continue to hold down the button: after a few seconds, you will see that the maintenance light will turn off completely. To verify that the reset has been successful, you will need to turn off and then reactivate the instrument panel.

Posted on 7 December 2025 by ScegliAuto

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How to Reset the Service Light on the Smart 451?
How to Reset the Service Light on the Smart 451?
Smart (2007-2015 / 451) To reset the Service light on the Smart 451, press and hold the button located on the left side of the instrument cluster. While holding it down, ins…
How do you reset the Service light on the Smart 451?
How do you reset the Service light on the Smart 451?
Smart (2007-2015 / 451) On the instrument panel of the Smart 451, the Service light that appears can be reset by holding down the button located on the left side of the inst…
How to reset the Service light on the Smart 451?
How to reset the Service light on the Smart 451?
Smart (2007-2015 / 451) To reset the Service light on the Smart 451, press and hold the button located on the left side of the instrument cluster. While holding it, insert t…

    Frequently Asked Questions

    • Smart 2007-2015 - What does the Smart Service light indicate? Read answer
    • Smart 2014-2022 - How to reset the service warning light on the Smart 453? Read answer

How to Replace the Remote Battery for the Volvo XC40?

In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

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