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:
ABS intervention
It is signalled by the blinking of the warning light á on the instrument panel,
to inform the driver that the car is in critical stability and grip conditions. ...
(F) Sealant Bottle And Hose Replacement
1. Uncoil the Sealant Hose (6) (clear in color).
2. Locate the round Sealant Bottle release button in the recessed area under
the sealant bottle.
3. Press the Sealant Bottle release button. The Se ...
Additional checks
Every 1,000 km or before long trips, check and top up as necessary:
engine coolant level, brake fluid level, windscreen washer liquid level, tyre
pressure and conditions.
Every 3,000 km check and ...