Turn the knurled ring to 
.
The warning light 
on the instrument
cluster will come on.
See also:
Auto-Down — If Equipped
The driver’s door window switch may have an Auto- Down feature. Press the window
switch for approximately one second, release, and the window will go Power Window
Switches 2 THINGS TO KNOW BEFORE ...
Operation
Each time the car is started turning the ignition key to MAR, the Fiat CODE system
control unit sends a recognition code to the engine control unit to deactivate the
inhibitor.
The code is sent o ...
Rear Park Assist — If Equipped
The Rear Park Assist system provides an audible indication of the distance between
the rear fascia/bumper and a detected obstacle when backing up, e.g. during a parking
maneuver. Refer to the “Par ...