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:
Audio repetition (Audio Rpt.) (where provided)
With this function the display repeats information relevant to the Radio (selected
radio station frequency or RDS message, automatic tuning or AutoSTore), audio CD
(track number).
...
SIRIUS Satellite Radio — If Equipped
Satellite Radio Antenna — If Equipped
The antenna for the satellite radio is mounted on the roof of the vehicle. Do
not place items on the roof around the roof top antenna location. Objects placed ...
Engine oil consumption
Max engine oil consumption is usually 400 grams every 1000 km.
During the beginning of the vehicle’s life the engine is be tuned in. Engine
oil consumption can only be considered stabilized after t ...