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How to Reset the Maintenance Light on a Mercedes Viano

Model: Mercedes Viano W639, MK 1 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Warning light – error code

Video tutorial

In this video, learn how to reset the service light on a Mercedes Viano (also applicable to the Vito, as the procedure is identical): switch on the ignition and then use the buttons located on the left side of the steering wheel. The lowest button is for the menu, then press the upper button, the one with the upward arrow, which takes you to the maintenance section.

On the left side of the speedometer, there is a button; hold it down for about 30 seconds, at the end of which you will hear a "beep". Press the menu button again, then press the upward arrow twice and once more the button on the left of the speedometer.

The display will show "full maintenance". Access it using the arrow and press the speedometer button for three seconds.

Light reset and operation completed.


Updated on 7 October 2026 by ScegliAuto


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by ScegliAuto

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