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:
Rear Tail, Stop, Backup And Turn Signal Lamps
1. Open the liftgate.
2. Remove the two screws and remove the tail lamp assembly.
3. Unsnap backplate and separate from the lamp housing.
4. Remove the tail, stop, or turn signal bulbs by pushing ...
If A Deployment Occurs
The Advanced Front Air Bags are designed to deflate immediately after deployment.
NOTE: Front and/or side air bags will not deploy in all collisions. This does
not mean something is wrong with the ...
Access to menu screen
After the “Initial check”, it is possible to access the menu screen pressing
the button .
To surf the menu press buttons + or –.
IMPORTANT If after entering the menu no setting/adjustment is perfo ...