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:
Seat Belt Extender
If a seat belt is too short, even when fully extended, and when the adjustable
upper shoulder belt anchorage (if equipped) is in its lowest position, your authorized
dealer can provide you with a ...
Stopping the engine
Turn the ignition to STOP while the engine is idling. IMPORTANT After a taxing
drive, you should allow the engine to “catch its breath” before turning it off by
letting it idle to allow the temper ...
Operation with trailer
The system is preset for deactivating automatically when the trailer electric
cable plug is fitted into the car tow hook socket.
Sensors are reactivated when removing the trailer cable plug.
For p ...