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How to Reset Service B on a Mercedes C-Class W203

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Warning light – error code

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Video tutorial

In this video, you can see how to reset Service "B" on a Mercedes C-Class W203: first, turn on the instrument panel, and on the display, you will see the Service "B" notification. On the button panel located on the left side of the steering wheel, press the "menu" button until you reach the service screen (you will see it at the beginning, then it resets to the mileage).

Continue to hold the button for three seconds, as the display indicates at this moment. After this time, you will hear a beep.

At this point, you can release the button, and the display will inform you of how many miles until the next service is due. And that's it.


Updated on 19 October 2026 by ScegliAuto


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