2002 SAAB 9-5 hood open

40 SecurityLocking by key (1)
When the car is locked and unlocked the
theft alarm is also affected.
Turn the key clockwise: all doors locked.
The trunk lid/tailgate cannot be opened now
from inside using the switch on the driver’s
door.
Unlocking by key (2)
Turn the key counterclockwise once: the
driver´s door will unlock.
Turn the key counterclockwise twice: all
doors, but not trunk lid/tailgate, unlocked. The central locking can also be operated
from inside the car by means of the
switch on the center console.
 To lock all doors: press the symbol side of
the switch once.
 To unlock the driver´s door: press the
switch once.
 To unlock all doors: press the switch
twice.
This switch is inoperative when the car is
locked from the outside.
The interior locking buttons on each door
affect only the respective door.If the car is left with the doors open, the inte-
rior lighting and the courtesy lights in the
doors will be switched off automatically after
20 minutes, to prevent a flat battery. In such
cases the electrically operated seats will not
function.
Changing the key batteryWhen the battery voltage in the key falls
below a predetermined level the SID will
issue the following message: ”REPLACE
KEY BATTERY”. Press the CLEAR button
on the SID to acknowledge this message.
You must then replace the battery without
delay to avoid malfunctions. The life of the
battery is normally 4 years.Contact a Saab
dealer to have the battery replaced.
WARNING
Having the doors locked when you are
driving will reduce the likelihood of:
 Passengers, especially children,
opening doors and falling out of the
car.
 Intruders entering the car when it is
moving slowly or stopped.
 Being thrown out of the car in a crash.
IB451
Switch for operation of central locking
IB1555
2
1
Locking/unlocking by key1To lock
2 To unlock
ProCarManuals.com

43 Security
Car alarm The car alarm (anti-theft system) is acti-
vated/deactivated when the car is
locked/unlocked by the remote control or by
the key, see page 39.
The antenna for the alarm system is located
in the center console.
All the doors plus trunk lid/tailgate and hood
are monitored by microswitches, and win-
dow-glass sensors will trigger the alarm if
any glass is broken. Your Saab 9-5 is equipped with an Elec-
tronic starting interlock (immobilizer), see
page 44 for details.
The car alarm is armed 10 seconds after the
car has been locked by the remote control.
During this ten-second delay period, the
doors, trunk lid/tailgate and hood may still
be opened without the alarm being trig-
gered.
The LED indicator on the instrument panel
fascia will be on continuously during this
period, at the end of which it will start to flash
(once every other second). If a door or the trunk lid/tailgate or hood has
been left open when the car is locked, the
LED on the fascia will flash (three times per
second) for ten seconds to indicate this.
Check to ensure that all the doors, plus
trunk lid/tailgate and hood, are closed prop-
erly.
If the fault persists (LED flashing when
renewed attempt made to activate the car
alarm by remote control), lock the car using
the key instead. The car alarm will not have
been activated and you should get in touch
with an authorized Saab dealer.
To avert inconvenience caused by the
alarm being triggered inadvertently, make
sure that anyone else using the car is famil-
iar with how both the car alarm and the lock-
ing system work.
If the alarm is tripped (the direction indica-
tors are flashing and the siren is on) it can
be turned off by unlocking the car using the
button.
WARNING
Leaving children or pets unattended in a
locked car is dangerous. It is also danger-
ous to leave children in a vehicle with the
ignition key. A child or others could be
badly injured or even killed.
IB1524
3
2 1
Remote control 1 Activate/lock
2 Deactivate/unlock
3 Unlock trunk/tailgate
Unlocking the tailgate (9-5 Wagon)
ProCarManuals.com

44 SecurityActivating the car alarm The car alarm cannot be activated if the
driver’s door is open or if the ignition switch
is in ON position.
If, on the other hand, one of the other doors
or the trunk or hood is open or opened and
not closed again during the 10-seconds
delay period, it will be excluded from the
alarm function.
If it is then closed, a new delay period of ten
seconds will start, and the door (or trunk or
hood) will once again be secured by the
alarm system.
As usual, the LED will be on continuously
during the new delay period and will start to
flash once every other second after the
10-seconds period has elapsed.
Window glass sensorThe car-alarm system incorporates a
sensor that monitors the window glass for
the sound of breakage. The sensor is fitted
inside the rear dome light.
To avoid false alarms, such as the alarm
being triggered by noise from passers by
when the windows have been left open, or
when children or pets are left inside the car,
the sensor can be temporarily disabled.
To disable the sensor
To disable the sensor, first turn off the igni-
tion and remove the key from the switch.
Next, press and hold the NIGHT PANEL
button until ”DOOR ALARM ONLY” appears
on the SID and a chime sounds. The car
alarm must now be activated within three
minutes, or the glass sensor will become
active again.
The glass sensor will be enabled again
automatically when the car is next unlocked.
The sensor can also be enabled again by
repeating the procedure for disabling it.
When the sensor has been enabled, ”FULL
THEFT ALARM” will appear on the SID.
If a fault is detected in the glass sensor,
”SERVICE THEFT ALARM” will appear on
the SID.
Electronic starting interlock
(immobilizer) When the key is inserted in the ignition, a
signal is sent to the receiver. If the signal is
verified, the engine can be started.
Each time the key is removed from the igni-
tion, the electronic immobilizer is activated.
This means that the car cannot be started
without the correct key inserted in the igni-
tion and the immobilizer thus deactivated.
If a fault is detected (e.g. in the transmitter)
”KEY NOT ACCEPTED” will appear on the
SID.
In this case, you can still start the car if you
turn the ignition key to ON and press one of
the buttons on the key (providing that the
receiver gets the right signal from the key).
Take the car to an authorized Saab dealer
to have the system checked.
The LED double-flashes when the car is
immobilized.
ProCarManuals.com

45 Security
Alarm signals When the car alarm is armed, it will be trig-
gered if any door, or the trunk lid or hood, is
opened or if a window is broken.
The alarm will also be triggered if an attempt
is made to bypass or short-circuit the igni-
tion switch, or to disconnect the battery.
If the alarm is triggered, the following alarm
signals will be set off:
 Flashing of hazard warning lights for five
minutes.
 Siren wailing for 30 seconds.
The alarm signals will stop if the alarm is
deactivated (car unlocked) during the alarm
period.
The alarm siren has a long-life battery
(approx. 10 years), see ”SERVICE THEFT
ALARM”, on page 47. When the battery
goes dead, the siren must be replaced: it is
not possible to change the batteries.
Panic-functionIn the car alarm system is a function called
"Panic-function".
To activate panic function:
 Push and hold one of the buttons on the
key for 2 seconds. Or, if you are sitting
inside the car, push the LOCK-switch on
the center console for 2 seconds.
These actions will trigger the alarm (hazard
warning lights and siren).
To deactivate panic function:
 Push one of the buttons on the key, push
the LOCK-switch in the center console,
turn the key in the driver´s door or turn the
ignition to ON.
When the panic-function is activated the car
will be locked/unlocked depending upon
which button was pushed.
When the ignition is ON the panic-function
cannot be activated.
NOTE It is possible to inadvertently deacti-
vate the car alarm and at the same
time unlock the car, if the button on the
key is pressed by mistake when the
car is still within its range.
 When locking the car by remote con-
trol in extremely cold weather, it is
advisable to check that the lock
system has operated properly. To do
so, check that the interior locking but-
tons are all down.
If not, unlock and relock the car again.
ProCarManuals.com

47 Security
Overview of LED signals and SID messagesSome signals may differ between model variants for different
countries.Status LED signal
Activation (during 10-second delay). Comes on for 10 seconds.
Alarm activated (after delay). Flashes once every other
second.
Deactivation. Comes on for 2 seconds.
Alarm not activated. Off.
Door, trunk lid/tailgate or hood open
or opened during delay period.Flashes three times per sec-
ond for 10 seconds.
Unlocking the trunk lid/tailgate. Flashes three times per sec-
ond for 10 seconds.
Closing of door, trunk lid/tailgate or
hood after delay period.Comes on for 10 seconds.
Car immobilized but not locked.
Car alarm not activated.Flashes twice at three sec-
onds intervals.
Fault in a switch serving doors, hood
or trunk lid.Flashing (instead of being
on continuously) during
delay period.
SID message Reason/action
SERVICE THEFT ALARM Probably a fault in one of the sensors
or the alarm siren.
Have the car checked by an autho-
rized Saab dealer.
KEY NOT ACCEPTED Fault in key transmitter or in igni-
tion-switch receiver.
Turn ignition switch to ON and press
the unlock button on the key. Start
the engine.
Have the car checked by an autho-
rized Saab dealer.
REPLACE KEY BATTERY Fit a new battery in the key, see page
40.
DOOR ALARM ONLY Window-glass sensor disabled.
FULL THEFT ALARM Window-glass sensor in circuit.
 REMOTE KEY
 TRANSPONDRTurn the ignition key to position ON
and then press the button for open-
ing the trunk lid. SID displays the
number of keys and transmitters
(transponders) coded to the car.
ProCarManuals.com

58 Instruments and controlsCheck fuse 15 (radiator fan) in the fuse
panel under the hood, see page 220.
If the needle repeatedly enters the red zone,
stop the car as soon as it is safe to do so and
check the coolant level by looking at the
level visible through the plastic tank - do not
remove the cap.
If the coolant level falls below the MIN mark,
the SID will display the message ”FILL
COOLANT FLUID”.
Pressure gaugeThe turbo gauge indicates the air volume for
combustion, which is equivalent to the
engine load.
At low loads, the needle will move within the
white zone. At higher loads and during
heavy acceleration, the needle will enter the
yellow area. At very high loads (certain var-
iants only) the needle may enter the first part
of the red zone without indicating that there
is a fault.Under certain barometric conditions the
needle may enter the first part of the red
zone without necessarily indicating that a
fault has arisen.
If the needle repeatedly enters the red zone
and the engine at the same time loses
power, because the monitoring system is
holding the charging pressure down, you
should contact an authorized Saab dealer.
If the speed exceeds 143 mph (230 km/h),
the increase in speed will be limited by the
lowering of the boost pressure. The pres-
sure gauge then moves towards the middle
of the orange zone, indicating reduced
engine output and thus reduces the speed
of the car as well.
NOTEIf the needle, despite the above action,
enters the red zone, stop the car immedi-
ately, let the engine idle.
If the needle stays in the red zone, stop
the engine.
WARNING
Never open the cap of the expansion tank
completely when the engine is hot, open
with care. The pressure in the cool-
ing-system can cause hot coolant and
steam to be released.
IB344
ProCarManuals.com

72 Instruments and controlsAutomatic 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 filter is a combined particle and char-
coal filter. It is so efficient that levels of nox-
ious substances such as benzene and tolu-
ene are also reduced.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
23
68
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
ProCarManuals.com

155 Starting and driving
Canada Only
Be sure the posted octane is at least 87. If
the octane is less than 87, you may get a
heavy knocking noise when you drive. If it’s
bad enough, it can damage your engine. If
you’re using fuel rated at 87 octane or
higher and you hear heavy knocking, your
engine needs service. But don’t worry if you
hear a little pinging noise when you’re accel-
erating or driving up a hill. That’s normal,
and you don’t have to buy a higher octane
fuel to get rid of pinging. It’s the heavy, con-
stant knock that means you have a problem.
If your vehicle is certified to meet California
Emission Standards (indicated on the
underhood emission control label), it is
designed to operate on fuels that meet Cal-
ifornia specifications. If such fuels are not
available in states adopting California emis-
sions standards, your vehicle will operate
satisfactorily on fuels meeting federal spec-
ifications, but emission control system per-
formance may be affected. The ”Engine
malfunction (CHECK ENGINE)” indicator
on your main instrument panel may turn on
and/or your vehicle may fail a smog-check
test. See ”Engine malfunction (CHECK
ENGINE)” indicator on page 53. If this
occurs, return to your authorized Saab
dealer for diagnosis to determine the cause
of failure. In the event it is determined that
the cause of the condition is the type of fuels
used, repairs may not be covered by your
warranty. Some gasolines that are not reformulated
for low emissions may contain an
octane-enhancing additive called methylcy-
clopentadienyl manganese tricarbonyl
(MMT); ask your service station operator
whether or not the fuel contains MMT. Saab
Automobile AB does not recommend the
use of such gasolines. If fuels containing
MMT are used, spark plug life may be
reduced and your emission control system
performance may be affected. The malfunc-
tion indicator lamp on your instrument panel
may turn on. If this occurs, return to your
authorized Saab dealer for service.
Engine Break-In PeriodPistons, bores and bearings need time to
obtain uniform, wear-resistant surfaces.
If a new engine is driven too hard, this grad-
ual process of bedding-in will not be possi-
ble and the life of the engine will be short-
ened.
During the first 1,200 miles (2,000 km), do
not exceed 5,000 rpm.
In addition, refrain from driving the car at full
throttle, other than for brief instances,
during the first 1,800 miles (3,000 km). Wearing in new brake padsNew brake pads take time to bed in, about
90 miles (150 km) if the car is driven largely
under stop-and-go conditions or about
300 miles (500 km) of highway driving.
To extend the useful life of the pads, avoid
hard braking as much as possible during
this period.
ProCarManuals.com