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How to Reset the Service Light on the Mercedes CLK 500

Model: Mercedes Clk W209, A209, C209 - Years 2002-2010
Part: Service warning light

To manually reset the service light (or maintenance light) that appears on the instrument panel of your Mercedes CLK 500 (2004), follow these simple steps. First, insert the key and turn it to the second position. Then, start the dashboard and navigate through the onboard menu using the button located at the bottom left of the steering wheel. Once you see the vehicle maintenance option, press and hold the button on the left side of the dashboard. Release it and press and hold again for another three seconds to complete the reset of the light.

Updated on 4 July 2026 by ScegliAuto

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