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

Model: Smart Forfour MK 2, W453 - Years 2014-2021
Part: Service warning light

In order to reset the Service light of the Smart Forfour, you need to turn on the instrument panel by inserting the ignition key into the corresponding slot: once it is turned on, you can navigate the menu using the directional buttons located on the left side of the steering wheel. When the maintenance-related option appears, you need to press and hold the OK button located on the left side: this will make the light disappear completely from the instrument panel, which can then be turned off.

Posted on 26 May 2025 by ScegliAuto

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