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How to Reset the Service Light on the Smart 451?

Model: Smart Smart 451 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Service warning light

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Video tutorial

To reset the Service light on the Smart 451, press and hold the button located on the left side of the instrument cluster. While holding the button, insert the ignition key into the ignition barrel on the centre console and turn it. This will power up the instrument cluster, and you must continue to hold the button.

After a few seconds, you will notice that the maintenance light will turn off completely. To verify that the reset has been successful, simply turn the instrument cluster off and on again.


Updated on 25 August 2026 by ScegliAuto


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Where are the fuses located on the Renault Laguna?

On the Renault Laguna, the fuses are located inside the fuse boxes installed in the vehicle: in this car model, you will find two boxes for containing the fuses. The first is in the fuse box on the left side of the dashboard, accessible by opening the driver's door: here you will find the fuses for the windscreen wipers, fog lights, horn, etc. The second box is located on the right side of the engine compartment: here you will find the fuses for the dipped headlights, radiator fan, alternator, etc.

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by ScegliAuto

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