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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Mercedes Viano?

Model: Mercedes Viano MK 1, W639 - Years 2003-2013
Part: Service warning light

You can completely clear the Service light on a Mercedes Viano by inserting the ignition key into the corresponding slot, so that the dashboard can be powered on: after turning it on, navigate through the menu using the advance button located on the left side of the steering wheel. When the maintenance option appears, press and hold the 0 button located on the left side of the steering wheel: you will need to hold it for a few seconds until the light disappears, and then the dashboard can be turned off.

Posted on 7 March 2026 by ScegliAuto

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