2003 SAAB 9-3 heating
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85 Instruments and controls
Temperature controlThe cabin is divided into two temperature
zones:
1 Driver’s zone.
2 Passenger zone.
The temperature in the rear seat will be a
mixture of the two zones.
If you choose the single zone setting, the
entire cabin is treated as one zone. If you
choose the dual zone setting, settings can
be made separately for the driver’s zone
and passenger zone.
Select between single and dual zone set-
tings under Profiler (see page 93).
The cabin temperature can be set to
between 58–82°F (15–27°C). In addition, HI
(maximum heating and high fan speed) and
LO (maximum cooling and maximum fan
speed) can be selected. HI and LO can only
be selected for the passenger zone if the
driver has selected the same setting.The displayed temperature is not the actual
air temperature but corresponds to the
comfort level normally experienced at that
temperature after allowance has been
made for the airflow, relative humidity, solar
radiation, and so on, currently prevailing
inside the car.
The most usual temperature setting is
between 66–74°F (19–23°C), depending
on personal preference and what clothing
is worn.
Change the temperature setting in 2°F
(1°C) steps.
Make sure the air vents are open when
cooling the cabin in warm weather.
Settings when HI is selected:
Maximum heat
Air distribution to windshield and floor
High fan speed (6 bars on the fan display).
Settings when LO is selected:
Maximum cooling
Air distribution to air vents in fascia
Maximum fan speed (8 bars on the fan
display).
Recirculation ON (depending on outside
temperature).
Air ventsThe air vents swivel universally, so that air
can be directed as desired. In winter, for
instance, the outer vents can be directed
onto the door windows for enhanced
demisting.
The amount of air can be individually con-
trolled by the regulator on each vent. If you
wish to reduce the airflow, start by half-
shutting the vent in question.Panel vent
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Page 88 of 256
88 Instruments and controls
To turn the system OFF, press and hold (or press
repeatedly) the button to reduce the fan speed until
the fan is switched off. Then release the button and
press it once more.
The A/C compressor will now be disengaged. To re-
engage the A/C, press one of the following buttons:
The A/C compressor will be
switched on if it was previously
engaged, and the air distribution
and fan speed will switch to AUTO. Higher fan speed The A/C compressor will be
switched on if it was previously
engaged, the air distribution will return to its previ-
ous setting and fan speed will increase. Defroster The A/C compressor will be
switched on if it was previously
disengaged, the air distribution will switch to
Defroster and the fan speed will increase (6 bars
on the display out of a maximum of 8).
When the system is switched OFF:
The fan and A/C compressor are switched off.
The temperature control is set to 0 % heat.
The current air distribution setting is retained.
Recirculation can be selected.
The rear window and door mirror heating can be
controlled manually or automatically (refer to
Profiler).
Switch off the rear window and door mirror heating
as soon as the glass is clear. The heating will be
turned off automatically after 12 minutes.
Refrain from placing sharp objects on the parcel
shelf, to avoid damaging the heating element.
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Page 89 of 256
89 Instruments and controls
Recirculation is controlled manually.
Recirculation is not selected when the engine is
started (fresh air mode).
To prevent the smell of washer fluid from entering
the car, recirculation can be activated temporarily
while washing the windshield. The recirculation
symbol will however not light up. This function can
be programmed; contact a Saab dealer.
Press or to increase or decrease the fan
speed. This sets the fan speed (fan speed shown on
display).
Refer also to Profiler regarding the possibility to
increase/decrease the automatic fan speed.
Air distribution
When defroster is chosen, all the front windows are
demisted:
High fan speedThe air is directed to the defroster ventsNormal temperature controlRecirculation OFFRear window and door mirror heating ON
.
The system will remain in defroster mode until the
or button is pressed.
The following three buttons for air distribution can be selected indi-
vidually or in combination. Press the button or selection of buttons
to produce the airflow you desire. Pressing the same button twice
will return the system to AUTO. You can also select automatic air
distribution by pressing the AUTO button.
Initial air distribution to take effect on starting the engine can be set
under Profiler (see page 93).
Airflow to windshield vents.
Airflow to facia air vents.
Airflow to floor vents.
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Page 92 of 256
92 Instruments and controlsCalibrationCalibration is performed automatically
every fifth time the car is started after having
been switched off for more than 2 hours.ProgrammingA number of functions can be customized
under Profiler (see page 93). Further cus-
tomizations can be made at a Saab dealer.The seat cushions and backrests of the front
seats are heated.
Heating is thermostatically controlled.
Heating is controlled manually but can also
be automatic. Refer to Profiler on page 93.
Three heating levels are available. Pressing
the button once will turn the heating on at full
power. Press the button again to reduce the
heating.
One press of the button - the thermostat
cuts out at 107°F (+42°C) .
Two presses of the button - the thermostat
cuts out at 98°F (+37°C) .
Three presses of the button - the thermo-
stat cuts out at 91°F (+33°C) .
Four presses of the button - switches the
seat heating off.
Electric heating, front
seats (option)
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Page 94 of 256
94 Instruments and controlsExplanation of how the ACC system can be
customized under Profiler.
Rear Defroster
Auto:
The rear window and door mirror
heating is controlled automatically.
This is one of the Default Settings.
Manual:
The rear window and door mirror
heating is switched on with
the button on ACC panel.
Heated Seats
Auto:
The front seat heating is controlled
automatically.
Select the level by repeatedly
pressing the appropriate button on
the ACC panel: 2 arrows on symbol
= standard; 3 arrows = high; 1 arrow
= low. The selected heating setting
is saved when the engine is
switched off. Note: The symbol on
the ACC panel goes out if the heat-
ing is turned off automatically by the
system.
Manual:
See Electric heating, front seats
(option) on page 92
.
This is one of the Default Settings.
Fan Settings
High speed:
This selection give a slightly higher
fan speed than Medium speed
though with continued automatic
regulation.
Medium speed:
Normal automatic fan speed. This is
one of the Default Settings.
Low speed:
This selection give a slightly lower
fan speed than Medium speed
though with continued automatic
regulation.
Air Distribution
Auto:
The ACC system adapts air tem-
perature and distribution to the pre-
vailing conditions. This is one of the
Default Settings
.
Manual:
Windshield:
The ACC system directs almost
all air to the windshield.
Panel:
The ACC system directs almost
all air to air vents in the fascia.
Floor:
The ACC system directs almost
all air to the floor.
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Page 110 of 256
110 Interior equipmentRearview mirrorsDoor mirrorsTo adjust
The door mirrors are electrically adjustable
and heated. The controls for adjusting the
mirrors are on the driver’s door:
1 Select a door mirror with the upper
button.
2 Adjust the mirror using the touch pad.
The mirror glass can also be adjusted man-
ually by gently pressing the glass in the
desired direction.
The mirror heating is turned on together with
the rear window heating.
If the car has an electrically adjustable
driver’s seat with memory, the mirror
settings are stored in the memory (see
page 18).Manual retraction
The door mirrors are designed to fold back
if knocked. The mirrors can also be
retracted manually. This can be useful when
parking in tight spaces, such as on the car
deck of a ferry. Remember to return the door
mirrors to their normal positions before
driving off.Reversing position
On certain model variants, the passenger-
side mirror glass can be angled down to
facilitate reversing. Press the button
shown in the illustration. This is located
under the touch pad. Return the mirror to its
normal position by pressing the button
again. The mirror will also return to its
normal position if you drive forward approx-
imately 22 yds. (20 meters).
1 Selection of mirror
2 Touch pad for adjustment
3 Reversing position (electric)
Retracting a door mirror
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Page 127 of 256
127 Starting and driving
Have the car serviced regularly in accord-
ance with the service program.
Always be alert to any misfiring of the
engine (not running on all cylinders) and
any loss of power or performance. At the
first sign of a malfunction, reduce speed
and take the car to a Saab dealer.
If the engine fails to start (in severe cold
or if the battery is flat), the car can be
bump started (manual transmission only)
or started using jump leads to a donor
battery. However, as soon as you have
started the engine, it is important that it
runs on all cylinders. If it is misfiring, allow
it to idle for up to 5 minutes to give it time
to settle and run smoothly. If, after this
time, the engine still fails to run properly,
switch off the engine to avoid serious
damage to the catalytic converter.
Contact a Saab dealer for advice. Never park the car on dry grass or other
combustible material. The catalytic
converter gets very hot and could there-
fore start a fire.
Never drive off if the engine is misfiring.
If you bump start the car when the engine
is already at normal working temperature,
the engine must start to run on all cylin-
ders. Abort bump starting if the engine
fails to start immediately.
Failure to strictly follow these instructions
can result in damage to the catalytic con-
verter and associated components, and
could represent a breach of the warranty
conditions.
NOTICEIf the car runs out of gas, air may be drawn
in with the fuel, which, in turn, can cause
the catalytic converter to be damaged by
overheating.
WARNING
If the engine is being run with the car on a
rolling road or dynamometer, to ensure
adequate cooling, air must be blown into
the engine compartment and under the
car at a rate equivalent to the ram-air
effect that would obtain at the corre-
sponding road speed.
Engine management system with catalytic
converter1 Engine control module
2 Oxygen sensor
3 Catalytic converter
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Page 135 of 256
135 Starting and driving
Park Brake Shift LockThe transmission has a security function
known as Park Brake Shift Lock. To move
the gear selector lever out of the P or N posi-
tion, the gear selector lever detent (catch)
must be pressed in at the same time as the
brake pedal is held depressed.
The detent button on the selector lever has
to be pressed in before the lever can be
moved between certain positions.
Temporary override of Park Brake Shift
Lock, see page 137.
Adaptive gear change patternsThe adaptive gear change pattern function
adapts gear changing to the prevailing driv-
ing conditions. The transmission control
module senses the engine load, vehicle
speed and temperature of the transmission.
A suitable gear change pattern is then
selected automatically to avoid unneces-
sary gear changes and undesired increases
in transmission temperature.
Certain variants use a special change pat-
tern for the first few minutes after a cold start
so that the catalytic converter reaches its
working temperature more quickly.
Thermal transmission protectionThe transmission has built-in protection
against overheating. This protection is pro-
vided by the control module, which changes
gear change patterns.
1 If the temperature of the transmission
fluid exceeds 257°F (125°C), the gear
change pattern is changed.
2 If the temperature of the transmission
fluid exceeds 275°F (135°C), the gear
change pattern is again changed.
3 If the temperature of the transmission
fluid exceeds 302°F (150°C), engine
torque will be limited to 147 ft.lbs.
(200 Nm).
The following message is shown on the SID:
If this message appears, stop the car as
soon as it is safe to do so and allow the
engine to idle until the message has gone
out. The selector lever should be in
position P.Gearbox too hot.
Make a safe stop.
Open hood to cool down.
Selector lever detent
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