2000 SAAB 9-5 immobilizer

33 Security
If a new key/remote control is to be
obtained, one of the original ones is needed
so that the control module can learn to rec-
ognize the replacement key. For this rea-
son, we strongly advise you to take two keys
with you on long journeys and to keep them
separate. Electronic starting interlock
(immobilizer)Each time the key is removed from the igni-
tion, the electronic starting interlock is acti-
vated and the car is thus immobilized, see
also page 39.)
Locking/unlocking the car To lock by remote control (1)
Press once on the control: all doors
locked.
Hazard warning lights flash once
(0.5 seconds) and horn chirps once.
The tailgate cannot be opened using the
switch on the driver´s door.
To unlock by remote control (2)
Press once on the control: the driver´s
door unlocked.
Press twice on the control: all doors
unlocked.
Hazard warning lights flash twice and horn
chirps twice.Locking by key (1)
Turn the key clockwise: all doors locked.
The trunk cannot be opened 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 unlocked.
IB449
12
Locking/unlocking by key 1To lock
2 To unlock
I B 111 7
2
1
Locking/unlocking by remote control.
Illustration shows the separate remote1 To lock
2 To unlock
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38 SecurityCar 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 33.
The antenna for the alarm system is located
in the center console.
All the doors plus trunk lid and hood are
monitored by microswitches, and win-
dow-glass sensors will trigger the alarm if
any glass is broken. Electronic starting interlock (immobilizer),
see page 39.
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 and hood may still be
opened without the alarm being triggered.
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 third second). If a door or the trunk lid 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 that something is
wrong.
Check to ensure that all the doors, plus
trunk lid and hood, are closed properly.
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.
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.
I B 111 6
123
Remote control 1 Activate/lock
2 Deactivate/unlock
3 Unlock boot/tailgate
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39 Security
Activating the car alarm The car alarm (anti-theft system) is
activated/deactivated when the car is
locked/unlocked by the remote control or by
the key.
The car alarm cannot be activated if the
driver’s door is open or if the ignition switch
is in position ON.
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 third 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 children or pets left inside
the car, the sensor can be temporarily dis-
abled.
To disable the sensor
To disable the sensor, first ensure that the
ignition has been switched off and key
removed from the switch. Then, 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 is inserted in the igni-
tion and the immobilizer is 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 remote control (providing
that the receiver gets the right signal from
the remote control).
Take the car to an authorized Saab dealer to
have the system checked.
The LED double-flashes when the car is
immobilized.
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193 Car care and technical information
Maxi fusesThe Maxi fuses are housed in the fuse box
under the hood. These fuses can be
checked in the same way as the other fuses.
The Maxi fuses are designed to protect the
car’s electrical system from being dam-
aged. Each Maxi fuse protects a number of
electrical circuits and functions and there-
fore has a higher rating (amperage) than the
standard fuses. No spare Maxi fuses are
supplied with the car.
DICE / TWICEDICE = Dashboard Integrated Central Elec-
tronics
TWICE = Theft-Warning Central Electronics
DICE and TWICE are electronic control
modules that monitor and control a variety
of functions, including:
DICE controls (among other things):
 Front lights and interior lighting.
 Instrument illumination.
 Intermittent wiper operation.
 Electric heating of rear window and door
mirrors.
 Cooling fans.
TWICE controls (among other things):
 Central locking.
 Car alarm (Anti-theft system).
 Engine immobilizer.
 Autochecking of lights.
 Electric heating of rear seat.
 Safety belt reminder.
 Electrically adjustable passenger seat.The DICE and TWICE control modules are
linked to a data bus, which is basically an
information carrier that allows information to
be exchanged between all the control mod-
ules and components connected to the bus.
If a fault occurs in any of these components,
diagnostic faults codes are set in the rele-
vant control module, which facilitates fault
diagnosis at the Saab dealer.
The scan tool connector for fault diagnosis
is located under the instrument panel on the
drivers side.
NOTEIf a Maxi fuse blows, it means that there
is a major fault in the electrical system.
Have the car checked without delay by
an authorized Saab dealer.
IB529
Maxi fuses under the hood
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242 IndexDate code, tires _________________ 201
Dim-dipped beam ________________ 61
Direction indicators _______________ 62
Door handles ____________________ 32
Door mirrors ___________________ 108
Doors, locks & luggage compartment _ 31
Drive belt ______________________ 231
Drive belt, alternator _____________ 179
Drive belts _____________________ 231
Drive belts, length _______________ 231
Driver’s seat, programmable _______ 104
Driving in hot weather ____________ 151
Driving with a load _______________ 157EElectric heating seat _____________ 106
Electric heating, front seats ________ 106
Electric windows ________________ 110
Electrical system, technical data ____ 230
Electrically heated rear seat _______ 106
Electronic starting interlock _________ 33
Emergency operation of sunroof ____ 112
Emission control systems _________ 169
Engine bay, 4-cyl ________________ 167
Engine bay, 6-cyl ________________ 168
Engine bay, cleaning _____________ 210
Engine number _________________ 235
Engine oil, grade ________________ 229
Engine, description __________ 170, 171
Engine, technical data ____________ 228
Engine, temperature gauge _________ 53Engine-oil level, checking _________ 171
Expansion tank, coolant __________ 174
FFault codes, Audio System _________ 99
Flat spot, tire ___________________ 206
Fluid level, automatic transmission __ 173
Folding the rear seat, 9-5 Sedan ____ 116
Folding the rear seat, 9-5 Wagon ___ 119
Follow-me-home function __________ 61
Frequently asked questions on airbag 26
Front fog lights ___________________ 63
Frost warning ____________________ 55
Fuel __________________________ 134
Fuel consumption ________________ 54
Fuel filler flap ___________________ 126
Fuel gauge _____________________ 53
Fuel grade _____________________ 228
Fuse box under hood ____________ 196
Fuse panel _____________________ 192
Fuses _________________________ 192GGearbox number ________________ 235
Gearbox oil, checking ____________ 173
Gearbox, technical data, __________ 231
Glove compartment ______________ 113
HHandbrake _____________________ 162
Hazard warning lights _____________ 63
Head restraint __________________ 104
Headlight flasher _________________ 61
Headlights ______________________ 61
Holidaying abroad _______________ 213
Hood _________________________ 166
Horn __________________________ 107IImmobilizer _____________________ 33
Indicator and warning lights _________ 46
Indicator lights ___________________ 46
Instrument illumination _____________ 62
Instruments and controls ___________ 45
Integral child seat ________________ 21
Interior equipment _______________ 101
Interior lighting ___________________ 64
Interior rearview mirror ___________ 108KKey ___________________________ 32
Key to chassis number ___________ 236LLabels __________________________ 8
Leather upholstery, care of ________ 208
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