Turning the ignition key to MAR the warning light on the dial turns on, but it should go off after few seconds.
If the warning light stays on (on certain versions together with the message on the display), you will not have steering assistance and the effort on the steering wheel will be increased, steering is however possible. Contact Fiat Dealership.
See also:
Anti-Lock Brake System (ABS)
This system aids the driver in maintaining vehicle control under adverse braking
conditions. The system controls hydraulic brake pressure to prevent wheel lockup
and help avoid skidding on slipper ...
LATCH — Child Seat Anchorage System (LowerAnchors and Tether for CHildren)
Your vehicle is equipped with the child restraint anchorage system called LATCH,
which stands for Lower Anchors and Tether for CHildren. The LATCH system provides
for the installation of the child ...
Treadwear
The Treadwear grade is a comparative rating, based on the wear rate of the tire
when tested under controlled conditions on a specified government test course. For
example, a tire graded 150 would ...