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:
Accessories purchased by the owner
If after buying the car, you decide to install electrical accessories that require
a permanent electric supply (alarm, satellite antitheft system, etc.) or accessories
that in any case burden the ...
Parking Brake
Before leaving the vehicle, make sure that the parking brake is fully applied.
Also, be certain to leave manual transmission in REVERSE or first gear.
The parking brake lever is located in the cent ...
Recirculation
Move slider (B) to .
This function is particularly useful when the outside air is heavily polluted
(in a traffic jam, tunnel, etc.). However, it is better not to use it for long periods,
especial ...