Saab 2007 9-3 Automobile User Manual


 
106 Instruments and controls
Automatic climate-
control system (ACC)
Fresh air for the cabin is drawn in through an
inlet at the bottom edge of the windshield. It
passes through an effective filter before
reaching the climate control system and
delivery into the cabin. The air is evacuated
via openings in the parcel shelf. It is then led
through outlets on either side of the car
behind the rear bumper.
The Automatic Climate-Control system
(ACC) automatically maintains the desired
cabin temperature, regardless of the
weather outside.
The system will achieve the desired temper-
ature in the quickest possible way.
Note that heating or cooling is not
speeded up by setting the temperature
higher or lower than the final tempera-
ture you desire.
To optimize the performance of the air con-
ditioning system, all windows and the
moonroof 3 should be shut. The air vents in
the fascia must be open.
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,
it is heated.
The filter is a combined particle and char-
coal filter. It is so efficient that levels of
noxious substances such as benzene and
toluene are also reduced.
To reduce potential misting on the insides of
the windows, the glass should be cleaned
with a quality glass cleaner. How often this
will need to be done depends on how clean
the air is - if there are smokers in the car, the
windows will need to be cleaned more
frequently.
ACC panel
1 Temperature setting: left-hand side
2 Manual setting of air distribution
3 Recirculation
4 AUTO (automatic regulation)
5A/C
6 Defroster
7 Rear window heating
8 Temperature setting: right-hand side
9 Seat heating, front right seat
10 Manual increase of fan speed
11 Hazard warning lights
12 Manual decrease of fan speed
13 Seat heating, front left seat
93_U S_M 07.book Page 106 W ednesday, April 12, 2006 9:30 AM