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How to Reset the Service Light in a Mercedes C-Class

Model: Mercedes Classe C W204 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Service warning light

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Video tutorial

To reset the service light in a Mercedes C-Class, get in the vehicle and insert the key to turn on the instrument cluster without starting the engine. Use the buttons on the steering wheel to display the total mileage on the instrument cluster display.

Then, press and hold the call answer and OK buttons on the steering wheel simultaneously for a few seconds until the workshop menu opens. Use the directional controls to select 'Assyst Plus' or 'Service' and access the maintenance option.

Choose the reset option and confirm. Wait for the operation to complete, then turn off and turn on the cluster to verify the reset.


Posted on 11 September 2026 by ScegliAuto


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How to reset the Service light on a 2019 Jeep Renegade?

The Service light, depicted as a yellow spanner, illuminates as scheduled to remind the driver that it is time for scheduled maintenance. This means that the set mileage has been reached, or the expected time has passed. The procedure involves turning on the instrument cluster, pressing the accelerator three times, and then turning off the ignition. After this, keep the brake pressed, turn the ignition back on, and then turn it off again. Upon the next ignition, you will notice that the light has been reset.

Watch the video!


by ScegliAuto

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