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How do you reset the Service light on the Smart Roadster?

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

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It will be possible to completely reset the Service light displayed on the instrument panel of the Smart Roadster by holding down the button located at the top of the instrument panel: while holding the button, you can insert the ignition key into the ignition switch and turn it to turn the panel back on. You will need to wait a few seconds with the button pressed so that the Service light is completely erased: after the Service light has been cleared, you can turn off the instrument panel to complete the reset procedure.


Posted on 10 January 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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