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:
Power Door Locks
A power door lock switch is incorporated into the door handle. Push or pull the
handle to lock or unlock the doors and liftgate. If the door handle is pushed a
red lock indicator will show on the ...
Recommended Shift Speeds
To use your manual transmission for optimal fuel economy, it should be upshifted
as listed in the following table
...
Engine Compartment — 1.4L
1 — Engine Coolant Reservoir
5 — Battery
2 — Engine Oil Dipstick
6 — Air Cleaner Filter
3 — Brake Fluid Reservoir
7 — Engine Oil Fill
4 — Front Distribution Unit (Fuses)
8 — Washer Fluid ...