HANDBRAKE ON (red)
Turning the ignition key to MAR the warning light turns on, but it should go off after few seconds.
Low brake fluid level
The warning light turns on when the level of the brake fluid in the reservoir falls below the minimum level, due to possible leak in the circuit.
On certain versions the dedicated message is displayed.
If the warning light 
turns on
when traveling (on certain versions together with the message on the display) stop
the vehicle immediately and contact Fiat Dealership.
Handbrake on
The warning light turns on when the handbrake is on.
On certain versions, if the vehicle is moving the buzzer will also sound.
IMPORTANT If the warning light turns on when traveling, check that the handbrake is not engaged.
See also:
Brake System
In order to assure brake system performance, all brake system components should
be inspected periodically.
Refer to the “Maintenance Schedule” for the proper maintenance intervals.
WARNING!
Ridi ...
Transporting children safely
SERIOUS DANGER: Never place cradle child’s seats not facing the running direction
on the front seat of vehicles with passenger’s airbag, which during inflation could
cause serious injury, even ...
Incomplete door locking
(red)
On certain versions the warning light turns on when one or more doors or the
tailgate are not properly shut.
On certain versions the dedicated message is displayed; symbols
indicate resp ...