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How to Reset the Maintenance Light on a Mercedes C-Class W203

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Warning light – error code

If the orange light on the dashboard of your Mercedes C-Class W203 (2000-2007) stays on even after performing the regular maintenance, don't worry because you can easily reset it manually by following these steps. First, get inside the vehicle and turn on the ignition. Next, navigate through the menu until you find the maintenance option and press the button located on the left side of the dashboard. Release the button when prompted to proceed with the reset and confirm by holding the same button until the reset is complete.

Updated on 14 August 2026 by ScegliAuto

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