How to Reset the Service Light on a Smart 453?

Model: Smart Smart 453 - Years 2014-2022
Part: Service warning light

To reset the Service light on a Smart 453, insert the key into the ignition and turn it to the 'on' position. Using the buttons on the left side of the steering wheel, navigate to the 'Maintenance' menu. Once this option is found, press and hold the OK button for a few seconds until the display starts to flash. Continue holding the button, and the light will become steady, at which point you can release the button.

Updated on 25 July 2026 by ScegliAuto

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by ScegliAuto

How to Reset the Service Light on a Smart 453?

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