Your van runs on Diesel and does not drive without AdBlue (=DEF). Please pay attention to the display! What is AdBlue and why do I need to refill it?
You can fill up the tanks via the openings at the side of the driver´s door.
You can see the diesel tank at the top and the AdBlue tank at the bottom:
AdBlue
In your Cozy Cottage, there is a menu button on the right-hand side of the steering wheel that takes you to a series of settings and controls.
Here you should select “Driving data” and click on “Ok”. Once you have done this, you will be shown the “AdBlue range”, which tells you how far you have driven and how many more kilometers you can drive until your AdBlue is empty.
The on-board computer also tells you when the AdBlue level is low. A message appears together with this symbol:
Caution!
Make sure that you do not fill diesel into the water tank!
Do not confuse the diesel tank with the AdBlue tank when refueling!