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How to reset the Service light on a Smart Roadster?

Model: Smart Smart Roadster, 452 - Years: 2003, 2004, 2005
Part: Service warning light

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Video tutorial

To reset the Service light on the Smart Roadster, turn on the instrument cluster and navigate through its menu by repeatedly pressing the button at the top left of the cluster. Keep pressing until the maintenance interval is displayed; now you can turn off the instrument cluster while continuing to hold the button.

At this point, while still holding it, turn the key and switch on the instrument cluster, waiting for the Service light to reset. After the reset, the cluster can be turned off again.


Updated on 4 September 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

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by ScegliAuto

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