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:
Sidelights
Turn the knurled ring to .
The warning light on the instrument
cluster will come on. ...
Loading
The vehicle maximum load on the tire must not exceed the load carrying capacity
of the tire on your vehicle. You will not exceed the tire’s load carrying capacity
if you adhere to the loading cond ...
Electronic Vehicle Information Center (EVIC)
The Electronic Vehicle Information Center (EVIC) features a driver-interactive
display that is located in the instrument cluster.
Electronic Vehicle
Information Center (EVIC) Display
The EVIC ...