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How to Reset the Oil Service Light on a Smart?

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

To reset the Oil Service light on a Smart, turn on the instrument cluster and press the button located to the left of the instrument cluster twice in quick succession. Next, turn off the car and hold down the same button. Then, turn the car back on and hold the button for a few seconds. The number indicating the remaining kilometres until the next oil change will change to 9,320 miles: at this point, the reset of the Oil Service light will be complete. Always perform the reset after changing the oil.

Updated on 22 April 2026 by ScegliAuto

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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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