Turn the ignition to position 1 (accessory mode – dash lights come on, but the engine is off).
Release the button, then press it once briefly to confirm. The display should show “SERVICE RESET COMPLETED” or similar confirmation. mercedes vito 2012 service reset
Once in the Service menu, use the up/down arrows to find “ASSYST PLUS” or “FULL SERVICE” . Turn the ignition to position 1 (accessory mode
Within the first 4 seconds, press the odometer reset button (the small black button protruding from the instrument cluster, usually on the bottom left or right). Hold it for about 3 seconds. Once in the Service menu, use the up/down
If you’re uncomfortable with button sequences, most independent garages will reset this for a small fee (often free with an oil change). However, with the steps above, most owners can clear the 2012 Mercedes Vito service light in under a minute.
Close all doors. Turn the ignition to position 1 (engine off).