The needle shows the fuel present in the tank. When the fuel reserve warning light A-fig. 35 - 36 comes on (on certain versions with the dedicated message on the reconfigurable multifunction display) it means that there are approximately 5-7 liters of fuel left in the tank.
E - tank empty.
F - tank full.
Never travel with the tank almost empty: lack of fuel could damage the catalyser.

IMPORTANT
The needle will point to E and the reserve warning light A will flash to indicate a fault in the system. Contact a Fiat Dealership to have the system checked.
See also:
(A) Whenever You Stop To Use TIREFIT
1. Pull over to a safe location and turn on the vehicle’s Hazard Warning flashers.
2. Verify that the valve stem (on the wheel with the deflated tire) is in a position
that is near to the ground.
...
Jump-Starting Procedure
WARNING!
Failure to follow this procedure could result in personal injury or property
damage due to battery explosion.
CAUTION!
Failure to follow these procedures could result in damage to the ...
Partitions
Fixed panel partition
Certain Fiat Doblò Cargo paneled versions fit a fully paneled partition.
Fixed partition with window
Certain Fiat Doblò Cargo paneled versions fit a fixed panel ...


