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How to Reset the Service Light in a Mercedes-Benz C-Class W204?

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

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Video tutorial

To cancel the service light, which indicates the maintenance schedule for the Mercedes-Benz C-Class W204, follow these steps: with the instrument cluster on, press the Phone button on the right side of the steering wheel, then press Ok on the left side.

Access the Settings, select Assyst Plus, scroll through the list of options, and select Service B. After this, confirm the intention to cancel the wrench-shaped light on the dashboard, completing the task.

Note that all scheduled maintenance must be performed before this reset sequence.


Posted on 26 May 2026 by ScegliAuto


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