2003 SAAB 9-5 coolant temperature

6Engine compartment,
4-cyl engine
IB1737
Engine ______________________ 202
Checking the oil level ___________ 203
Oil changing__________________ 204
Engine oil, specification _________ 261
Braking______________________ 172
ABS brakes __________________ 173
Brake and clutch fluid ___________ 207
Brake system _________________ 265
Brake pads ___________________ 265
Fuses _________________ 226
Changing a fuse _________ 228
Relays ________________ 229
Table of fuses ___________ 226Temperature gauge ______ 63
Driving in hot weather_____ 181
Driving in cold weather ____ 179
Coolant________________ 206
Coolant capacity_________ 260
Power steering fluid _______ 208
Steering, technical data ___ 265
Wipers and washers ______ 75
Washers _______________ 213
Washer jets ____________ 213
Jump starting _________________ 191
Battery ______________________ 209
Charging/replacing the battery____ 210
Manual transmission ___________ 162
Automatic transmission _________ 163
Automatic transmission,
technical data ________________ 264
Manual gearbox, technical data ___ 264
Important considerations for driving 155
Turbo unit ___________________ 199
Engine, technical data __________ 260Ignition switch ___________ 152
Drive belts ______________ 211
Spark plugs _____________ 263
Catalytic converter _______ 156Warning labels __________ 8
V.I.N. number ___________ 269
Engine number __________ 269
Gearbox number _________ 269
Color code______________ 269
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7
Engine compartment,
3.0t V6
IB1738
Warning labels __________ 8
V.I.N. number ___________ 269
Engine number __________ 269
Gearbox number ________ 269
Color code _____________ 269Ignition switch ___________ 152
Drive belts ______________ 211
Spark plugs _____________ 263
Catalytic converter _______ 156Important considerations for driving 155
Turbo unit ___________________ 199
Engine, technical data __________ 260
Automatic transmission _________ 163
Automatic transmission,
technical data ________________ 264
Braking______________________ 172
ABS brakes __________________ 173
Brake and clutch fluid ___________ 207
Brake system _________________ 265
Brake pads ___________________ 265Jump starting _________________ 191
Battery ______________________ 209
Charging/replacing the battery____ 210
Fuses _________________ 226
Changing a fuse _________ 228
Relays ________________ 229
Table of fuses ___________ 226Temperature gauge ______ 63
Driving in hot weather_____ 181
Driving in cold weather ____ 179
Coolant________________ 206
Coolant capacity_________ 260
Power steering fluid _______ 208
Steering, technical data ___ 265
Wipers and washers ______ 75
Washers _______________ 213
Washer jets ____________ 213
Engine ______________________ 202
Checking the oil level ___________ 203
Oil changing__________________ 204
Engine oil, specification _________ 261
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10
No sparks,
flames or
smoking.Buckle up
Use protective
gogglesAirbag
Keep out of
reach of
children.Electric
windows
Battery acid
contains
sulphuric acid.Central
locking
Refer to the
Owner’s
Manual.Never place a
rear-facing
child seat in
this seat.
Risk of
explosive gas.
HeadlightsWindshield
wipers
Direction
indicatorsWindshield
washers
Parking lights Defroster
Hazard
warning lightsRear window
heating
Front fog
lightsVentilation fan
Rear fog lights
Coolant
temperatureRadiator fan
Battery
chargingFuel
Foot brake
Coolant level
Engine oil
pressure
ABS brakes
Examples of symbols that can be found in your car
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63 Instruments and controls
Speedometer
(U.S. speedometer shown)The speedometer receives signals from the
wheel sensors 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).
Fuel gauge Fuel-tank capacity, 18.5 US gal. (70 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 59).
Use the Saab Information display (SID) to
check the approximate distance that can be
traveled on the remaining fuel
(see page 65).
Temperature gauge The 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 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.
If the needle enters the red zone, the
warning light will come on and an alarm
chime will sound.
2030405060
70
80
90
100
110
120
130
140
150
160
240
260220200180160
140 120 100
80
60
40
20
10
IB1851
IB345
IB343
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69 Instruments and controls
CHECK messages When the engine is started, CHECKING will
appear on the display for about four sec-
onds, while the SID checks are being per-
formed.
When a CHECK message is generated
while the car is being driven, a chime will
sound, INFO DISPL will illuminate on the
main instrument panel, and the message
will appear on the SID. The number of mes-
sages that can be displayed by the SID
varies with the specification of the car.
If more than one CHECK message has
been generated, the
+ symbol will appear to
the left of the text on the display. The mes-
sages appear in order of priority.
If a new fault occurs while another message
is being displayed, the message relating to
the new one will appear for 10 seconds,
after which the display will return to the ear-
lier one.
Press CLEAR once to acknowledge a mes-
sage, whereupon it will be cleared from the
display. It will not be displayed again before
the ignition has been switched off and then
on again. The following messages may be displayed:
1 This message will be displayed approxi-
mately 600 miles (1,000 km) before the next
scheduled service is due, or when 365 days
have elapsed since the last service. The
message should be cleared at the time of that
service (see the Saab Warranties & Service
Record Booklet).
This message can also be deleted by first
briefly pressing the CLEAR button, then
depressing it a second time for at least eight
seconds until ”SERVICE” appears on the dis-
play and a chime sounds. The message can
only be deleted when it is shown on the SID.
Night panelTo improve night-driving conditions inside
the car, the Night Panel mode can be
selected. In this mode, the amount of infor-
mation displayed is reduced, and only the
most important instruments and displays
will be illuminated.
When the Night Panel button is pressed,
only the speedometer will be illuminated (up
to the 87-mph or 140-km/h graduation), all
the other instruments illumination being
extinguished and their needles moved to
zero. Both the SID and the ACC displays will
be extinguished and the backlighting for
switches and other controls will be dimmed.
Note: All indicator and warning lights,
together with the display of CHECK mes-
sages, will operate as normal, except ”Out-
door temperature (Frost warning)”, see
page 66. Message See
page
FRONT LIGHT FAILURE 215
REAR LIGHT FAILURE 219
FOG LIGHT FAILURE 219
BRAKE LIGHT FAILURE 219
WASHER FLUID LEVEL LOW 213
FILL COOLANT FLUID 206
REPLACE KEY BATTERY 45
KEY NOT ACCEPTED 52
SERVICE THEFT ALARM 52
TRANSMISSION OVERHEATING 166
TIGHTEN FUEL FILLER CAP 158
TIME FOR SERVICE
1)
254
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87 Instruments and controls
Afterheater, V6-engine
carsThe afterheater enables a comfortable tem-
perature to be maintained inside the car
even after the engine has been switched off.
The heater can be activated up to 10 min-
utes after the engine has stopped, although
the coolant temperature must be at least
104°F (40°C) for the heater to operate.
To start the heater:
1 The ignition should be OFF.
2 Press and hold the AUTO button on the
ACC panel for about a second, until a
chime is sounded and the following
appears on the SID:
”SPARE HEATER
ACTIVATED”.
After five seconds, the SID will indicate how
much heat is available (0–100 %).
To switch off the heater:
1 Press the OFF button on the ACC panel.
The heater will also be switched off if the
ignition is turned ON. The following settings will be used when the
heater is running:
 Air distribution in AUTO mode.
 Recirculation not active but can be
selected manually.
 Fan speed is automatic and cannot be
changed.
 Only the fan speed is shown on the dis-
play. If AUTO is pressed, the system
selections will be indicated.
The following controls do not operate while
the afterheater is on:
 Rear-window heating.
 ECON.
 User presets.
Some of the functions can be repro-
grammed. For further information, please
consult your Saab dealer (see page 271).
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181 Starting and driving
Driving in hot weather Always check the coolant level before
starting a journey. The level should be just
below the MAX mark.
 At the end of a journey, if the engine has
worked hard, allow it to idle for two or
three minutes before switching it off.
If the needle on the temperature gauge
enters the red zone:
1 Bring the car to a standstill but leave the
engine running. Do not remove the cap
on the expansion tank even if the tank is
empty. If the needle on the temperature
gauge continues to rise while the engine
is idling, switch off the engine. 2 Wait until the needle has dropped back
to indicate normal temperature (roughly
midway, in the white zone) before stop-
ping the engine. If the coolant needs top-
ping up, unscrew the cap on expansion
tank carefully.
Top up, as necessary, ideally with a
50/50 mixture of Saab-approved coolant
and water. If only water is available, use
that, but remember to have the coolant
mixture checked as soon as possible.
3 As soon as possible, have the cooling
system checked by an authorized Saab
dealer.
Towing a trailerTrailer hitch attachmentTrailer hitch attachments are available as
accessories. These are designed for a max-
imum trailer weight of 3500 lbs. (1588 kg),
see also page 259.
Use only the electrical trailer hitch socket
provided in the trailer hitch kit.
Saab recommends:
 Use a Saab original hitch kit attachment
which is designed and tested by Saab.
 Consult your Saab dealer regarding the
appropriate hitch kit for your car.
WARNING
 Exercise care when opening the hood
if the engine is overheated. Never
remove the expansion tank cap com-
pletely when the engine is hot.
 The cooling system is pressurized -
hot coolant and vapor can escape.
These can cause injury to your eyes
and burns. Open the cap slowly to
release the pressure before
removing it.
NOTICEUse only a genuine Saab trailer hitch and
wiring, since other wiring methods can
cause expensive damage to the car’s
body and electrical system.
Consult an authorized Saab dealer for
guidance on how to connect the trailer
hitch electrical system.
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183 Starting and driving
Use Normal mode when driving with a trailer
or trailer on hilly roads. The adaptive gear
change pattern function will prevent the
transmission from overheating.
Rises in coolant temperature are indicated
by the temperature gauge in the main instru-
ment panel.
The following can also occur:
 the A/C-compressor can be shut off
 the gear-change pattern is changed
 the CHECK message TRANSMISSION
OVERHEATING can appear on the SID
If TRANSMISSION OVERHEATING
appears on the SID, stop the car as soon as
it is safe to do so, switch off the engine and
open the hood. Wait several minutes and
then turn on the ignition to check that the
message has been extinguished. When
continuing your journey, select manual
mode (M) and a gear in which the engine
speed is about 3,000 rpm (see page 168). Do not drive continuously with the WINTER
mode selected in hilly country when you are
towing a trailer, as this will increase fuel con-
sumption and risk overheating the transmis-
sion.
Driving considerations Always take extra care when towing a
trailer, as the car’s handling will be different
and its braking effect reduced. The trailer’s
braking system and suspension also have a
considerable effect on these characteris-
tics, see also ”Driving with a load” page 187.
If the car has automatic transmission, select
position D when ascending steep hills. This
ensures that the adaptive gear change pat-
terns are operational, see page 169. Use
position D or L for steep descents.
WARNING
Remember to use engine-braking (selec-
tor position D or L) to spare the brakes
when you are driving on a long or steep
downhill slope.
Brake failure can result from overheated
brakes!
NOTICEIf the ”Automatic transmission, fault indi-
cator” indicator comes on, cease
towing until the problem has been recti-
fied.
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