Engine SAAB 9-3 2002 User Guide

60 Instruments and controlsMain instrument panel
Warning and
indicator lightsA number of warning and indicator lights will
come on when the ignition is switched on
prior to starting (see page 65). Under
normal conditions, these should go out a
few seconds after the engine has started.
Warning, oil pressure (en-
gine oil)
This symbol comes on together with if
the oil pressure in the engine is too low. If
the symbol flashes or comes on while you
are driving, stop as soon as possible and
where it is safe to do so, switch off the
engine and check the engine oil level, see
page 190. NOTEThe car must not be driven under any cir-
cumstances when the warning lamp is on.
Too low oil pressure will damage the
engine.
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IB1889
9
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Main instrument panel 1 Tachometer
2 Indicator and warning lights
3 Speedometer
4 Indicator and warning lights
5 Pressure gauge6 Fuel gauge
7 Engine temperature gauge
8 Trip meter reset button
9 Odometer and trip meter
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61 Instruments and controls

Warning charging
This light comes on together with if the
battery is not charging. If it comes on while
you are driving, stop the car as soon as pos-
sible and switch off the engine.
Check the alternator drive belt (see page
197). If the belt has broken, the engine may
overheat (cooling system will not function
properly), the battery will not be charged,
the A/C compressor will not run and power
assistance for the steeering will be lost.
Brake warning light
This light should come on briefly when you
turn the ignition key to ON. If it doesn´t come
on, have it fixed so it will be ready to warn
you if there is a problem.
The brake warning light will come on
together with if there is insufficient
brake fluid in the reservoir, see page 194.
If the ABS warning light is on at the same
time, the ABS system may be inoperative
because of a fault (see Anti-lock brake
warning, see page 62).
Parking brake warning
light
The light will show when the parking brake
is on (see page 168.)
If the car driven with the parking brake on,
will also come on and a chime will
sound.
The parking brake is mechanical and oper-
ates on the rear wheels.
WARNING
Never drive the car when these warning
lights are on. Danger of brake failure!
Have the brake system checked at once
by an authorized Saab dealer.
WARNING
 Always apply the parking brake when
parking, see page 168.
 Always apply the parking brake before
removing the ignition key.
 Do not apply the parking brake while
the car is moving.
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62 Instruments and controls
Anti-lock brake warning
This light will come on if a fault has occurred
in the ABS system.
On certain variants and as well
as can light up to indicate a fault in the
electronic brake force distribution system
(distribution of the brake pressure between
the front and rear wheels).
Conventional braking without the ABS func-
tion will still be available.
For safety reasons, stop the car and check
the level of the brake fluid (see page 194).
If the level is normal, depress the brake
pedal firmly two or three times. Now check
the level again. If the level is still normal, you
may drive the car, with considerable cau-
tion, to the nearest authorized Saab dealer
to have the brake system checked.

Airbag warning light
This light together with will come on if
a potentially serious fault has occurred in
the airbag system.
This light will come on for about three sec-
onds when the ignition switch is turned to
the Start or Drive position. It should go out
after the engine has started.

Indicator, fuel
This light comes on when there is less than
about 2.5 gallons (10 litre) of fuel left in the
tank.
WARNING
 If the ABS is inoperative, there is a
danger of the rear wheels locking up
on hard braking
 If the level of brake fluid in the reser-
voir is below the MIN mark, the car
should be towed to an authorized
Saab dealer
WARNING
 If the airbag readiness light stays on
after you start your vehicle, it means
the airbag system may not be working
properly. One or more of the following
conditions may occur:
- Non-deployment of the airbags in the
event of a crash.
- Deployment of the airbags without a
crash.
- Deployment of the airbags in
crashes less severe than intended.
 To help avoid injury to yourself or
others, have your vehicle serviced
right away if the airbag readiness light
stays on after you start your vehicle.
NOTEIf the car runs out of fuel, air can have
been drawn in with the fuel, which, in turn,
can cause the catalytic converter to be
damaged by overheating.
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63 Instruments and controls
Central warning light
This light comes on and a chime will sound
if a fault has been detected in any system
that is critical to safety. Any of the following
can activate the central warning light and
alarm:
 Airbag system.
 Low oil pressure in engine.
 Parking brake is on (when car is moving).
 Brake fluid level low.
 Fault detected in ABS system.
 Electronic brake force distribution (distri-
bution of brake pressure between front
and rear wheels).
 Engine overheating.
 Alternator not charging properly.
Cruise Control
indicator light
The symbol is lit when cruise control is
active.
Engine malfunction
(CHECK ENGINE)
This light indicates a malfunction in the
fuel-injection or ignition system. The car
may still be driven with care and with some-
what diminished performance.
SPORT Mode Indicator
(automatic transmission)
On cars with automatic transmission the
indicator light comes on when you press the
SPORT button on the gear-lever knob.
In SPORT mode, the transmission remains
longer in the (D, 3, 2, 1) gears before
upshifting.
Cancel Sport mode by again depressing the
SPORT button; see also page 162.
WARNING
An illuminated CHECK ENGINE indicator
light indicates a serious engine-related
problem. While your car may be able to be
driven with the CHECK ENGINE indicator
light illuminated (limp-home mode), you
are advised to have your car serviced at
an authorized Saab dealer as soon as
possible.
Continued driving without this problem
being corrected might cause serious fur-
ther damage to your car and create
unsafe driving conditions. The operator
should be prepared to take action if such
unsafe conditions arise (e.g., apply the
brakes, disengage transmission, turn off
the ignition etc.).
NOTEThe car should be checked immediately
at an authorized Saab dealer to prevent
more serious faults from arising.
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64 Instruments and controls
WINTER Mode Indicator
(automatic transmission)
On cars with automatic transmission the
indicator light comes on when, in the D posi-
tion, you press the WINTER button on the
center console next to the gear selector.
When the car is in the Winter mode it starts
in 3rd gear, which gives a better grip in
slippery conditions by reducing the ten-
dency to spin the wheels.
Cancel Winter mode by again depressing
the WINTER button; see also page 162.
CHECK message
indicator
This light indicates that there is a message
in the SID. A chime will also sound
(see page 72).
Automatic transmission
fault indicator
On a car with an automatic transmission,
this warning symbol is illuminated if a fault
has been detected in the transmission.
Switch the ignition off and on again to check
if the fault persists.
Even if the fault persists, it is still possible in
most cases to drive the car.
Have the automatic transmission checked
by an authorized Saab dealer as soon as
possible.
Rear fog light Indicator
This light shows when the rear fog light is on
(see page 77).
The rear fog light is switched off automati-
cally when the engine is switched off. When
the fog light is next needed, it will have to be
switched on manually again.
High beam Indicator
The symbol is lit when the high beam
is on.
Open door Indicator
If a door has not been closed properly, the
pictogram will indicate the door concerned
(or trunk).
NOTEIf the control module has actuated the
Limp-home function for the automatic
transmission, the car will remain in 4th
gear when D and 3rd are selected,
making it very sluggish. To overcome
this, select position 2 to prevent unneces-
sary wear on the transmission. The trans-
mission then starts in 3rd gear. When the
car is moving you can select position D
or 3.
When the indicator light is on, the car
must not be driven with a trailer attached.
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65 Instruments and controls
Traction Control System
indicator (option)
The lamp in the tachometer lights up
when the TCS system is activated, i.e. when
the friction between the tires and road
surface is insufficient for the car to acceler-
ate as desired. You may also experience
that the engine does not respond as normal
when the accelerator is depressed.
Operation of the TCS indicates reduced
cohesion between the tires and the road,
and that extra care should be taken by the
driver.
During normal driving, the TCS will help to
improve both ride comfort and safety, but
must not be regarded as a system to enable
the driver to maintain a higher speed. The
same precautions for safe cornering and
driving on slippery roads must still be
adopted (see page 166.
Traction Control System
OFF indicator (option)
This light comes on when the traction
control system (TCS) is switched off with the
TCS button.
IMPORTANT! The traction control system is
switched on automatically each time the car
is started (see page 166).
This indicator light also comes on if a fault
has been detected in the TCS, in which case
the lamp will not be extinguished when the
TCS is switched off by means of the TCS
button. If a fault is indicated, have the
system checked at an authorized Saab
workshop.
See also the section Traction Control Sys-
tem, on page 166.
Autochecking of lights,
main instrument panel The above warning and indicator lights
should come on when the ignition is
switched on. They go out after about 3 sec-
onds.
The following lamps light up until the engine
starts, as long as no faults exist:
Central warning light .
Oil pressure warning light .
Charge warning light .
IB1922
1 Cars with automatic transmission
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66 Instruments and controlsInstruments TachometerThe tachometer indicates the engine speed
in thousands of revolutions per minute. The
needle may be allowed to enter the broken
red zone on the dial only for an instant.
A safety cut-out function (in the fuel system)
prevents the engine speed exceeding
approximately 6,200 rpm (2.0 Turbo) and
6,400 rpm (2.3 Turbo).
Odometer and trip meterThe odometer records the distance trav-
elled in miles on U.S. vehicles and on Cana-
dian vehicles the distance indicated is in
kilometres, and the trip meter in miles and
tenths (kilometres and tenths of kilometres
on Canadian vehicles). Reset button The button is located close to the right of the
odometer and trip meter in the main instru-
ment panel.
The reset button has two functions, deter-
mined by whether the ignition is ON or OFF.
 When the ignition is ON, the button will
reset the trip meter.
 When the ignition is OFF, the button will
bring up the display for 20 seconds to
allow the odometer and trip-meter read-
ings to be viewed. Press once more within
20 seconds to reset the trip meter.
Speedometer (U.S. speedometer
shown)The speedometer receives signals from a
wheel sensor in the ABS system.
If the NIGHT PANEL mode has been
selected, the scale will be illuminated up to
87 mph (140 km/h). The remainder of the
scale will be illuminated if the speed of the
car exceeds 84 mph (135 km/h).
IB340
IB341
IB1850
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67 Instruments and controls
Temperature gaugeThe temperature gauge shows the temper-
ature of the coolant. The needle should be
in the middle of the scale when the engine
is at normal operating temperature.
If the needle enters the red zone, the
warning light will come on and an alarm
chime will sound. If the needle approaches the red zone,
which can occur in very hot weather or when
the engine is under a heavy load, drive in the
highest gear possible, keep the engine revs
low and avoid shifting down.
Check fuse 3 (radiator fan) in the fuse panel
under the hood, see page 210.
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.
NOTEIf the needle, despite the above action,
enters the red zone, stop the car immedi-
ately.
If the needle stays in the red zone, turn off
the engine.
WARNING
Never open the coolant expansion tank
cap when the engine is hot. It contains hot
coolant under pressure. Failure to heed
this warning may result in personal injury.
IB343
IB344
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68 Instruments and controlsUnder 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.
Fuel gaugeThe fuel-tank capacity is 17.0 gal. (64 liters).
The fuel gauge shows the amount of fuel left
in the tank. When this is down to about
2.5 gal. (10 liters), a warning light on the
main instrument panel will come on (see
page 62).
Use the Saab Information display (SID) to
check the approximate distance that can be
travelled on the remaining fuel
(see page 69).
Refueling; see page 151.
Gear selector indication
(cars with automatic transmission)An indicator showing which gear is selected
is situated in the main instrument panel.
IB345
IB1280
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70 Instruments and controlsEntering values for the functions Values can be entered for the following
functions: SPD∅ (SPEED AVERAGE),
DIST, ARRIV, ALARM and SPD W.
1 Select the desired function using or
.
2 Press the SET button for at least one
second (figures start to flash and a
chime sounds).
3 Use or to increase or decrease
the value (press CLR to reset).
4 Press SET to record the value.
Setting the date1 Use to select TEMP/DATE.
2 Press the SET button for at least one
second (year starts to flash and a chime
sounds).
3 Set the year using or .
4 Touch SET.
5 Set the month in the same way.
6 Touch SET.
7 Set the day in the same way.
8 Press SET to save the date setting. Average fuel consumptionThe average fuel consumption is calculated
using the values for fuel consumed and dis-
tance driven since last reset. This value is
stored in the car’s trip computer even when
the engine is switched off.
Select FUEL Ø with .
To reset the value, press the CLEAR button
for 4 seconds. A chime will be heard and
CLEARED will be displayed.
Turning the Alarm and Speed
warning on or off 1 Select the Alarm or Speed-warning
function.
2 Press SET to turn on the function.
Press CLR to turn off the function.
When either function is on, an asterisk
* will
be visible on the far right of the display. The
function will be visible even if another func-
tion has been selected.
The Alarm and Speed-warning settings will
not be cancelled when the engine is
switched off.
When the Alarm has been set to come on at
a specified time, it will only be activated
once – it will not come on at the same time
every day. Press SET to turn it on again.
The Alarm will continue to beep for one
minute if not switched off.
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