The sunroof offers extra ventilation for
the interior compartment and ensures a rapid air exchange, if required,
thus increasing passenger comfort. The system is operated by a switch, located
near the front courtesy light, which controls a motor with two different
operating modes: press one end of the switch to raise the roof in
'compass' fashion, and press the other end of the switch to slide
the roof open and so pull the blind: when the switch is released,
the roof stops in the position it is in.The entire system comprises a single unit
which includes the control unit that manages the operation of the
roof, the activating motor, the control and end of travel switch
D located on a ring nut outside the motor, which ensure that the
it stops with the roof fully open or closed.
For greater detail, see
Characteristic of working principle 7030 SUN ROOF AND HOODThe sunroof circuit is protected by a specific
fuse, and controlled by a relay which supplies other 'ignition-operated'
services located in the luggage compartment junction unit.The sunroof can only be operated with the
ignition on.