Turning the ignition key to MAR, the multifunction display shows the message “Check active”: the diagnostic phase of all the electronic systems on the car has started. This lasts few seconds: if no faults are detected, when the engine has started, the display shows the “Check OK” message. See section “Warning lights and messages” if faults are found.

See also:
Brakes
IMPORTANT Water, ice and antifreeze salt on roads may deposit on the brake discs
thus reducing braking efficiency at first braking. ...
Glow plug warming failure
The warning light on the dial flashing (on certain versions together with the
message on the display) when there is a failure in the glow plug warming system.
Contact Fiat Dealership as soon a ...
Fuel level gauge
The needle shows the fuel present in the tank. When the fuel reserve warning
light A-fig. 35 - 36 comes on (on certain versions with the dedicated message on
the reconfigurable multifunction displ ...


