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:
(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 ...
At the filling station
Make sure that the left-hand sliding side door is completely closed before
refueling. You could damage the door and the sliding lock system which comes into
play when the fuel flap is open.
Y ...
Possible presence of ice on the road
Warning message will appear and temperature indication will flash on the display
when the outside temperature reaches or falls below 3°C to warn the driver of the
possible presence of ice on the ...