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:
Engine starting
It is dangerous to let the engine run in a garage or other closed area. The
engine consumes oxygen and gives off carbon dioxide, carbon monoxide and other poisonous
fumes.
Do not touch the high ...
GROUP 0 and 0+
Babies up to 13 kg must be carried facing backwards on a cradle seat, which,
supporting the head, does not induce stress on the neck in the event of sharp deceleration.
The cradle is restrained by ...
4. Low Fuel Light
When the fuel level reaches approximately 1.0 gallon (3.8L) this light will turn
on, and remain on until fuel is added. ...


