The vehicle is available with two electrically
operated sun roofs - front and rear which provide additional ventilation
for the passenger compartment and guarantee a rapid exchange of
air, when necessary, thereby increasing passenger comfort.The system can be activated by two switches,
which can be operated from the front seats, and are located near
the courtesy light. The motors operate in the following way: pressing the
switch firstly gradually raises the rear of the transparent section
until it reaches the spoiler position and then moves the sliding
section from this position to the rear end of travel position. The
operations are carried out in reverse to close the roof.The control system for each roof is located
at the front of it: it consists of a single unit which includes
the actual motor and a special electronic control.The electronics of the rear roof also include
a special safety function: whilst the roof is closing, the movement
is interrupted or reversed if an obstacle is detected by a Hall
effect sensor located on the motor.This function makes it possible to stop
the closing of the roof is there is an opposing force of more than
around 1 kg (e.g. a finger, hand).The sunroof can only be operated with the
ignition on. The switches are lit up when the ignition is switched
ON.The power circuit is controlled by a relay
which also controls the other optional services and is protected
by a specific fuse, both of which are located next to the junction
unit.