xd-data-ii
Go Kart Champion
I found out!
Go to controller 17-instrument, chose adaptation, find Volume to be replenished in the drop down menu, change the stored value from no to yes and hit Do it.
The refuel screen now appears in the MFD within the trip and fuel consumption stats. If the volume required to refuel is < 5 liters it will show --- l. Don't know the minimum value in gal. though.
Excellent!! Applied it and it worked.
Thank you