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:
Door mirrors
Manual adjustment
From the passenger compartment, use knob (A) to make the required adjustments.
When required (for example when the mirror causes difficulty in narrow spaces) it
is possible to ...
To memorise speed
Proceed as follows:
❒ turn the knurled ring (A) to ON and press the accelerator pedal to the required
speed;
❒ turn the knurled ring (B) to (+) for at least three seconds, then relea ...
Underhood Fuses
The Front Distribution Unit is located on the right side of the engine compartment,
next to the battery. To access the fuses, press the release tabs and remove the
cover.
Front Distribution
...