Saab 2000 9-5 - Manual (Page 67)

67 Instruments and controls
Automatic climate
control (ACC)
The ACC system automatically works to
maintain the desired temperature inside the
car.
The system will achieve the desired temper-
ature in the quickest possible way. Note that
selecting a higher or lower temperature than
that desired will not speed up the process.
For the ACC system to be most effective, all
windows (and sunroof, if fitted) should be
closed.
Fresh air for the cabin is drawn in through an
inlet grille adjacent to the bottom edge of the
windshield. The air flows through a filter
upstream of the ACC system before deliv-
ery to the cabin. Cabin air is evacuated via
openings in the rear parcel shelf and then
through outlets on either side of the car
behind the rear bumper.
The incoming air is treated in three stages:
first it passes through a filter; it is then dehu-
midified and cooled and, finally, if required,
heated.
The ACC system also includes a charcoal
filter which further improves the quality of
the cabin air. This filter is a special benefit to
allergy sufferers, as it reduces concentra-
tions of noxious substances, such as ben-
zene and toluene. To reduce the likelihood of misting on the
insides of the windows, the glass should be
cleaned with a quality window cleaner. How
often this will need to be done depends on
how clean the air is – if there are smokers in
the car, cleaning will need to be done more
frequently.
AUTO
ECON OFF
AUTO ºF
ºC
ºF
ºC
ECON OFF
IB367
9 1
5
4
2
3
6
8 7
ACC panel
1 Temperature setting: LH side
2 AUTO: All settings selected automatically
3 Manual setting of fan speed
4 Manual setting of air distribution
5 Rear-window heating: ON/OFF
6 Recirculation: ON/OFF
7 A/C compressor: ON/OFF
8 ACC system: ON/OFF
9 Temperature setting: RH side