2003 SAAB 9-3 run flat

42 SecuritySwitches on front doorsThe central locking can also be operated
from inside the car using the button by each
front door handle.
 Locking the car with the remote control
renders these buttons inoperative.
 If you are sitting in the car and press the
button on the driver’s door, this will unlock
the driver’s door and fuel filler door. Press
the button a second time to unlock the
remaining doors and the trunk lid. The
button on the passenger door works in the
same way except that this first unlocks the
passenger door and fuel filler flap. In this
mode, the other doors cannot be opened
from outside the car.
If the car is left with one or more doors open,
the interior lighting will be switched off auto-matically after 20 minutes. This is to prevent
the battery from running flat. Also, if the car
has electrically adjustable seats, these will
cease to operate.
Child safety locksThe rear doors are equipped with child
safety locks that are activated by means of
a catch next to the door latch.
Insert a screwdriver or the traditional key
(enclosed in the remote control) and turn it
45° in the direction shown on the label on
the door.
When the child safety lock is in the locked
position, the door can only be opened from
outside the car.
WARNING
If small children are carried in the rear
seat, the safety locks on the rear doors
should be activated to prevent uninten-
tional opening from the inside.
Child safety locks
Central locking switch
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106 Interior equipmentSun visorIlluminated vanity mirrors are provided on
the sun visors. The lighting comes on when
the cover is raised.
Trunk lightingThe trunk lighting is switched on and off
when the trunk lid is opened and closed.
If the trunk lid is left open, the lighting will be
switched off automatically after 20 minutes
to prevent the battery from running flat.
Sun visor with vanity mirror
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119 Interior equipment
Trunk lightingOn the underside of the parcel shelf is a light
that is switched on and off when the trunk is
opened and closed.
If the trunk lid is left open, the lighting will be
switched off automatically after 20 minutes
to prevent the battery from running flat.
Emergency opening of the narrow
backrestThe narrow section of the backrest can be
opened in an emergency if the car is without
electricity (not possible to open trunk lid)
and you need to access the trunk for a warn-
ing triangle, for example.
 Remove the cover and depress the yellow
lever forward.Tools and spare wheel, see page
212.Cover over emergency opening lever, on
parcel shelf
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122 Starting and drivingIgnition switchThe ignition switch is located on the center
console between the front seats. In cars
with automatic transmission, the remote
control can only be removed when the
selector lever is in position P.NOTICETake care not to spill drinks or to drop
crumbs over the ignition switch. If dirt or
liquid gets into it, the switch may not
operate properly.
WARNING
• Always remove the remote control
before leaving children unattended in
the car.
 Apply the parking brake before remov-
ing the remote control.
 Never remove the remote control
while the car is moving. This will acti-
vate the steering wheel lock and make
it impossible to steer the car.
LOCK position
The position lights, hazard warning lights and interior lighting can be
turned on.
Cars with automatic transmission: Move the gear lever to P.
The gear lever is locked in position. This is the only position in which the
remote control can be removed.
Cars with manual transmission: The remote control can be removed
regardless of the position of the gear lever.
OFF position
Parts of the electrical system are operative.
Do not leave the remote control in the OFF position with the engine
not running as this could cause the battery to run flat in a matter of
hours.
Cars with automatic transmission: The gear lever is not locked. See
also page 135.
ON position
The entire electrical system is operative.
Do not leave the remote control in the ON position when the engine
is not running.
Turn the remote control to the OFF position to disconnect the electrical
system.
When you turn the remote control to ON, some indicator and warning lights
will come on in the main instrument panel. These should go out after about
3 seconds.
ST - starter position
The starter motor operates (automatic transmission: selector lever must
be in P or N) when the remote control is turned to this position. When
released, the remote control will spring back to the ON position.
The car has an electronic restart lock. If the engine fails to start, the remote
control must first be turned back to a position between OFF and LOCK
before the starter motor can be operated again.
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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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162 Starting and drivingDriving with a loadThe handling characteristics are affected by
how the car is loaded.
 Place the heaviest load as far forward and
as low as possible in the trunk.
 Secure the load to the lashing eyes (see
page 118).
 Heavy loads mean that the car’s center of
gravity is further back. As a result, the car
will sway more during evasive steering.
 Never exceed the permissible load of the
roof box, even if there is room for more.
 Ensure that the tire pressure is correct –
slight overinflation is preferable to under-
inflation.
 The braking distance of a loaded car is
always greater. Keep your distance from
the vehicle in front.
 Do not exceed the car’s permissible
gross vehicle weight or axle load (see
page 236).
 Roof loads can negatively affect telecom-
munication.
TiresNote: Low tire pressure also causes prema-
ture tire wear and increased fuel consump-
tion.
Tire pressure should match the current load
and speed of the car (see page 245).
The tire pressures given apply to cold tires,
that is tires that are the same temperature
as the outside air temperature.
The tire pressure increases approximately
4 psi/27 kPa as the tires become warm (e.g.
during highway driving). When the temper-
ature of the tires changes by 50°F (10°C),
the tire pressure will change 2 psi/13 kPa.Never reduce the pressure of a hot tire. If the
tires are hot when you check them, only
increase the pressure, if necessary.
Underinflated tires wear more quickly than
slightly overinflated tires.
If a valve is leaking, simply unscrew it and fit
a new one.
Note: Remember to adjust the tire pres-
sures if you change the load in the car sig-
nificantly or intend to drive at substantially
lower or higher speeds than normal.
Automatic tire pressure monitoring, see
page 207.
WARNING
Check the tire pressure at least once a
month and before long journeys. Under-
inflation can result in:
 punctures
 separation of the tire and tread
 damage to the sidewalls
 damage to the rims on poor roads
 poor handling characteristics
 premature tire wear
 increased fuel consumption.
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208 Car careThe receiver is located in the trunk. Tire
pressure information is sent wirelessly to
the receiver.
The system checks the tire pressure when
the car is travelling over 18 mph (30 km/h).
The system is "self-learning", which means
that the position of the wheels can be
changed without requiring adjustments to
the monitoring system. The spare wheel
does not have a sensor.
The sensor batteries have an average life of
10 years. The batteries cannot be changed
but require the sensor units to be replaced.
The system does not warn if a tire is overin-
flated.
If the tire pressure drops
If the tire pressure drops 0.3 bar (4 psi)
below the recommended pressure, the SID
will issue a warning as to which tire is
affected.
Adjust the tire pressure as soon as possible.If the tire pressure continues to drop, the
SID will issue a warning alarm when the
pressure is 0.6 bar (9 psi) below the recom-
mended value.
Reduce speed (avoid heavy braking and
violent steering wheel movements) and
stop the car as soon as it is safe to do so.
Change the wheel. Tire pressure low,
front left.
Check tires.
Flat tire front left.
Make a safe stop.
Valve with sensor Valve without sensor
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213 Car care
The spare wheel, the tools and the jack with
its crank are carried under a panel in the
trunk.
Fold the carpeting forward to ease access to
the tools and spare wheel.
The screwdriver handle has a "button" for
removing plastic rivets. This type of rivet
must be removed when changing the light
bulb in the trunk lid (see page 195).Your Saab is equipped with a trip computer
and you can use its "Speed warning" func-
tion, to monitor driving speed since you
must not exceed 50 mph (80 km/h).
NOTICETo avoid damaging an alloy wheel with a
flat tire, this can be placed outside up in
the spare-wheel well but only while driv-
ing to the closest workshop.
A general rule is that all heavy loads must
be well secured in the luggage compart-
ment (see page 118).
Spare wheel (under trunk floor)
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