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How to reset the service light on the Smart ForTwo 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

In this guide dedicated to your Smart ForTwo 451 (2007-2015), you will learn how to manually reset the service light that keeps illuminating on the instrument cluster. First, enter the cabin and reach the driver's seat.

Ensure that the ignition is off, then locate the button on the lower left side of the cluster and hold it down. At the same time, turn on the ignition and wait for about 10 seconds.

Finally, release the button, and the reset is successfully completed.


Updated on 24 August 2026 by ScegliAuto


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How to Reset the AdBlue Warning Light on a Peugeot Boxer

To reset the AdBlue system on a 2018 Peugeot Boxer, follow these steps: Start the engine and ensure the vehicle is parked in a well-ventilated area. Locate the "MENU" button on the dashboard or steering wheel controls. Press and hold the "MENU" button until the menu options appear on the display. Use the arrow buttons or scroll wheel to access the "Vehicle Settings" or "Settings" menu. Select the "AdBlue" or "AdBlue System" option. Look for the "Recharge" or "Reset" option in the AdBlue menu. Once you find the reset option, select it and confirm your choice when prompted. The system will be reset, and a confirmation message may appear on the display. Turn off the engine and wait a few seconds. Restart the engine and check that the AdBlue system has been reset.

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by ScegliAuto

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