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How to Reset the Service Light on the Mercedes Class B W245?

Model: Mercedes Classe B MK 1, W245 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011
Part: Service warning light

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Video tutorial

Let's see how to turn off the service light on the first model of the Mercedes Class B, identified by the code W245. First, turn the key to position 1 and ensure the odometer is displayed, then press the button near the speedometer three times: now the display shows the battery voltage.

Next, press and hold the button with the down arrow located on the steering wheel until the display changes, then press the button with the minus sign on the other side of the steering wheel until you find "confirmation". Now, just press OK, select "full service", and press OK twice to confirm.

Restart the car to check that the light has turned off.


Posted on 17 October 2026 by ScegliAuto


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by ScegliAuto

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