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How to Reset the Service Light in a Smart Forfour?

Model: Smart Smart - Years 2014-2021
Part: Service warning light

The first step to reset the service light in a 2015 Smart Forfour is to turn on the ignition. Use the buttons on the left side of the steering wheel and press the arrow pointing upwards to reach the screen shown in the video, which indicates the remaining kilometres before the service is due. Hold down the "ok" button, also from the steering wheel controls: after a few seconds, you will see the message on the display flashing. When it stops flashing, you can release the button. The procedure is complete.

Updated on 6 August 2026 by ScegliAuto

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