See also:

Park Assist System Usage Precautions
NOTE: • Ensure that the outer surface and the underside of the rear bumper is clean and clear of snow, ice, mud, dirt or other obstruction to keep the Rear Park Assist system operating properly ...

Controls
(A): Air temperature knob (mixing hot and cold air) (B): Air recirculation on/off button (C): Fan knob (D): Air distribution knob. ...

Looking after the system
During the winter, the climate control system must be turned on at least once a month for about ten minutes. Before summer, have the system checked at a Fiat Dealership. ...