ECU SAAB 9-5 2004 User Guide

40 SecurityDoorsDoor handlesPull the handle to open the door.
If the door is stuck (e.g. if frozen), hold the
handle from above to secure a better grip.Central locking

Key / Remote control The key unit consists of a mechanical key
with integrated remote control.
The mechanical key is used for manual
locking and unlocking.
The remote control is used for remote lock-
ing and unlocking.
The key fits all the car’s locks.
The key supplied with the car has a code
number on a black plastic tag that needs to
be quoted for ordering additional keys. You
should therefore make a careful note of the
number.
The key contains a unique electronic code
for your car. When the key is inserted in the
ignition, the code is checked. If it matches,
the car can be started.
Your car is supplied with two keys. It is pos-
sible to have up to four keys for a car at one
time. If you loose one key you should have
this replaced as soon as possible by con-
tacting your Saab dealer. When the new key
is programmed into the system, the missing
key is automatically erased.
NOTE: For this reason, we strongly advise
you to take two keys with you on long jour-
neys and to keep them separate. If all keys
are lost, it will be necessary to replace costly
electronic components as well as the keys.
This loss and replacement cost is not cov-
ered by the new car warranty.
If an additional key is to be added, all of the
original keys must be brought to the dealer
so that the control module can ”learn” to rec-
ognize the new components.
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.
Key / Remote control1To lock
2 To unlock
3 Opening the trunk (9-5 Sedan)
Unlocking the tailgate (9-5 SportWagon)
IB3153
3
2 1
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41 Security
To check the number of keys that are pro-
grammed for the car; see page 50.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 47.Reprogramming lock system
functionsCertain lock system functions can be repro-
grammed by your authorized Saab dealer;
see page 282.
Locking/unlocking the car When the car is locked and unlocked the
theft alarm is also affected.
Remote locking (1)
Press once on the control: all doors
locked.
The hazard warning lights will flash once.
The tailgate cannot be opened now from
inside using the switch on the driver´s door.
Remote unlocking (2)
Press once on the control: the driver´s
door is unlocked. Press a second time to
unlock the rest of the doors.
The hazard warning lights will flash twice.
If remote unlocking should fail to work
Unlock the driver’s door with the key. To
silence the alarm, insert the key into the igni-
tion switch and turn it to the ON position.
The car can now be started. Contact your
local Saab dealer to have the system
checked and rectified.
NOTICEThe key contains delicate electronics.
 Do not expose it to water.
 Avoid rough handling.
 Do not place the key where it may be
subjected to high temperatures, e.g.
on the instrument panel.
 The key may malfunction if it becomes
very cold. Warm it in your hands for a
couple of minutes.
 Never open the key. For changing the
battery, see page 43.
IB3154
Locking/unlocking by remote control.1To lock
2 To unlock
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42 Security
Locking 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 using the remote
control.
The interior locking buttons on each door
affect only the respective door.
WARNING
The remote control also works from inside
the car. Therefore, hold the key in such a
way that the buttons are not unintention-
ally pressed when the key is turned, or
inserted or removed from the ignition
switch.
Otherwise, the doors may be unintention-
ally locked or the tailgate unlocked. On
Sedan models, the trunk may even be
opened.
IB451
Switch for operation of central locking
IB1555
2
1
Locking/unlocking by key1 To lock
2 To unlock
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43 Security
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.
Child safety locksThe rear doors are equipped with child
safety locks that are operated by means of
a catch adjacent to the door lock.
Insert a key and turn the catch 45° clockwise
or counterclockwise as indicated by the
label on the door.
When the child safety catch is in the locked
position, the door cannot be opened from
the inside.
Changing the key batteryWhen the battery voltage in the key falls
below a predetermined level the Saab Infor-
mation Display (SID) will issue the following
message: ”Remote control battery low.
Replace 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 at a standstill.
 Injury resulting from a door bursting
open in the event of a crash.
However, you must also remember that
locked doors can hamper rescuers in the
event of a crash.
WARNING
If small children are carried in the rear
seat, the safety locks on rear doors
should be activated to prevent uninten-
tional opening from the inside.
IB1871
Child safety lock on rear doors
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44 SecurityTrunk lid lock, 9-5 SedanThe trunk lid lock is independent of the cen-
tral-locking system. The trunk lid release
switch on the driver’s door is inoperative
when the car is locked from the outside or
moving at a speed greater than 2.7 mph
(4 km/h).Unlocking
The trunk lid is unlocked using:
 The button on the key
 The trunk lid switch on the inside of the
driver’s door (if the car is unlocked and at
a standstill)
Remote unlocking is confirmed by the direc-
tion indicators flashing three times.
The trunk lid switch on the driver’s door is
inoperative when the car is locked.
Locking
The trunk lid release is locked automatically
when closed.
Trunk Release HandleThere is a glow-in-the-dark trunk release
handle located inside the trunk on the latch.
This handle will glow following exposure to
light. Pull the release handle down to open
the trunk from the inside.NOTICEThe trunk release handle was not
designed to be used to tie down the trunk
lid or as a an anchor point when securing
items in the trunk. Improper use of the
trunk release could damage it.
IB1833
Trunk Release Handle
IB457
Trunk lid switch
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45 Security
Tailgate, 9-5 SportWagonThe tailgate is not unlocked when the other
car doors are unlocked. The tailgate button
on the driver’s door is inoperative when the
car is locked or moving at a speed greater
than 2.7 mph (4 km/h).
Unlocking
The tailgate is unlocked using:
 The button on the key
 The tailgate switch on the inside of the
driver’s door (if the car is unlocked and at
a standstill)
Remote unlocking is confirmed by the direc-
tion indicators flashing three times.

Locking
The tailgate is locked using:
 The button on the key
 The button on the centre console
 The key in the driver’s door.
 When vehicle speed exceeds 2 mph
(4 km/h).
NOTICEUse the grab handle to close the tailgate.
Avoid the following, due to the risk of lock
mechanism damage when the tailgate is
closed.
 Never grasp the lock mechanism as
this can lock the mechanism.
 Never close the lock mechanism man-
ually.
IB3160
Grab handle
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46 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 41.
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.
Your Saab 9-5 is equipped with an Elec-
tronic starting interlock (immobilizer), see
page 47 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 avoid 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 horn 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.
IB3153
3
2 1
Remote control 1 Activate/lock
2 Deactivate/unlock
3 Unlock trunk/tailgate
Unlocking the tailgate (9-5 SportWagon)
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47 Security
Activating 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.
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. Contact service.” will
appear on the Saab Information Display
(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.
Alarm signals When the car alarm is armed, it will be trig-
gered if any door, or the trunk lid or hood, is
opened.
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.
 Horn wailing for 30 seconds.
The alarm signals will stop if the alarm is
deactivated (car unlocked) during the alarm
period.
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48 SecurityPanic-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 horn).
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.
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49 Security
Overview of functions
Alarm signals may differ between model variants for different coun-
tries.
Some of the car-alarm functions can be reprogrammed – con-
sult your Saab dealer for further details (see page 282). Locking/
activation Hazard warning lights flash once.
The LED will come on for 10 seconds.
Unlocking/
deactivation Hazard warning lights flash twice.
The LED will come on for two seconds.
Unlocking/
deactivation of
trunk lid/tailgate
alarm Hazard warning lights flash three times.
The LED will flash three times per second for 10
seconds.
Alarm triggered Hazard warning lights flash for 5 min.
Horn wails for 30 seconds.
To switch off the alarm, deactivate the system in
the normal way (unlocking).
Key The range of the key is normally 5–10 yds. (5–
10 metres), although it can be substantially more
than this in ideal conditions (range can vary
greatly depending on the position of the car and
its surroundings).
If the key is not working, it may be because the
code signal has not been synchronized with that
in the control module for the car alarm. To rectify
this, press the unlock button on the key at least
four times in quick succession. When it is recog-
nized, the door locks will cycle.
If a key is lost, the new one will have to be pro-
grammed (all keys must be present) to match the
car’s unique security code. Contact an author-
ized Saab dealer.Battery for key The battery for the key will normally have a life of
4 years. When the battery needs changing,
”Remote control battery low. Replace battery.”
will appear on the Saab Information Display
(SID).
Contact an authorized Saab dealer.
Car-battery
voltage If the battery is disconnected while the alarm is
active (car is locked), for example during an
attempt to steal the car, the alarm will be trig-
gered.
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