Turning the key to MAR the warning light on the dial turns on, but it should go off as soon as the engine is started.
If the 
warning light turns on when
the car is travelling (on certain versions together with the message on the display),
stop the engine immediately and contact a Fiat Dealership.
See also:
Dashboard
The presence and the position of the instruments and warning lights may vary
according to the versions.
1. Side swivel vent - 2. Side fixed vent - 3. Oddment compartment - 4. Horn -
5. Instrume ...
Fuel cut-off switch (FIS)
It is located under the dashboard on the front right-hand door pillar and it
comes into operation in the case of an accident to block the supply of fuel thereby
stopping the engine.
Carefully i ...