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:
Bump starting
Never bump start the engine (by pushing, towing or coasting downhill). This could
cause fuel to flow into the catalytic converter and damage it beyond repair.
IMPORTANT Remember that the servobrake ...
Tire Rotation Recommendations
The tires on the front and rear of your vehicle operate at different loads and
perform different steering, driving, and braking functions. For these reasons, they
wear at unequal rates and tend to ...
External light failure
(amber)
The warning light turns on when one of the following lights is failing:
– sidelights
– brake lights (third brake light excluded)
– rear fog guards
– direction indicators
– numb ...