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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on the Smart 453?

Model: Smart Smart - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Service warning light

See other generations:
Video tutorial

To reset the Service light on the Smart 453, insert the key into the ignition switch to turn on the instrument cluster. Once it is on, navigate through the menu using the directional arrows on the left side of the steering wheel: reach the option indicating the days remaining until maintenance.

At this point, press and hold the OK button located on the left side to completely reset the light. After the reset, you can turn off the instrument cluster.


Updated on 7 July 2026 by ScegliAuto


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