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:
Chassis marking
It is printed on the passenger compartment floor, near the right-hand front seat.
It can be reached by lifting the special flap in the carpeting and includes the
following data:
❒ car mod ...
Starting Procedures
Before starting your vehicle, adjust your seat, adjust both inside and outside
mirrors, and fasten your seat belts.
WARNING!
Never leave children in the vehicle alone. Leaving unattended children ...
Conditions of use
Cold starting
Short journeys and frequent cold starts do not allow the engine to reach optimum
operating temperature. This results in a significant increase in consumption levels
(from +15 to +30 ...