brake fluid SAAB 9-5 2006 Owners Manual

7
Battery No sparks, flames or smoking.
 Shield eyes, explosive gases can cause blindness or injury.
 Sulphuric acid can cause blindness or severe burns.
 Flush eyes immediately with water. Get medical help fast.
 Do not tip battery. Do not open battery.
KEEP OUT OF REACH OF CHILDREN Brake fluid
CLEAN FILLER CAP BEFORE
REMOVING. USE ONLY DOT 4
FLUID FROM SEALED CON-
TAINER. Radiator fan
Radiator fan may start at
any time.
IB336
A/C system
Refrigerant at high pressure.
Do not loosen or remove the A/C system fittings before
discharging the A/C system. Improper service methods
may cause personal injury. System to be serviced by
authorized personnel only. For instructions consult
workshop manual.
The A/C system complies with SAE J639.
Charge: 825 g of R134a.
Compressor oil: PAG oil SP-10 alt.
Saab oil 4759106
Oil amount: See workshop manual.
Warning labels
 AVOID SPARKS AND OPEN FLAMES,
NO SMOKING
 WEAR EYE PROTECTION
 KEEP OUT OF REACH OF CHILDREN
ACID
 SEE OWNER’S MANUAL
 FLAMMABLE GAS
Coolant:
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59 Instruments and controls
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 (see
page 146).
This light will come on if the engine oil pres-
sure is dangerously low. If the light flashes
or comes on while you are driving, stop the
car, switch off the engine and check the
engine oil level (see page 196).
This light will come on if the battery is dis-
charging. If it comes on while you are driv-
ing, stop the car as soon as possible and
switch off the engine.
Check the alternator drive belt (see page
204). 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 steering will be
lost.This light will come on if there is insufficient
brake fluid in the reservoir (see pages 199).
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”, page 60).
NOTICEThe car should be checked immediately
at a workshop to prevent more serious
faults from arising. We recommend that
you contact an authorized Saab dealer.
Warning, oil pressure
(engine oil)
NOTICE
Under no circumstances must the car be
driven when this warning light is on. Low
oil pressure can result in serious engine
damage.
Warning, charging
Brake warning light
WARNING
 Never drive the car when this warning
lights is on. Danger of brake failure!
 If the level of brake fluid in the reser-
voir is below the MIN mark, the car
should be towed to a workshop. We
recommend that you contact an
authorized Saab workshop.
 Have the brake system checked at
once by a workshop. We recommend
that you contact an authorized Saab
dealer.
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60 Instruments and controlsThis light will show when the parking brake
is on (see page 167).
The parking brake is mechanical and oper-
ates on the rear wheels. This light will come on if a fault has occurred
in the ABS system.
On certain variants and 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 199).
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.This light indicates that the headlights or the
parking lights are on.
Parking brake warning
light
WARNING
Always apply the parking brake when
parking, see page 167.
Always apply the parking brake
before removing the ignition key.
Do not apply the parking brake while
the car is moving.
Anti-lock brake warning
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.
Headlight and parking
light indicator
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71 Instruments and controls
CHECK messages When the engine is started, CHECKING will
appear on the display for about 4 seconds
while the SID CHECK functions are being
performed.
When a CHECK message is activated while
driving, a chime sounds and the message
appears in SID. The number of possible
CHECK messages varies depending on the
car’s specifications.
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 whilst 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.
Briefly press the CLR button to acknowl-
edge a message from the display. After
acknowledgement, the message is dis-
played each time the ignition is re-started
until remedied.The following messages may be displayed:
1) This message will be displayed approximately
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 CLR button, then depressing it a
second time for at least eight seconds until
”SERVICE” appears on the display and a chime
sounds. The message can only be deleted when
it is shown on the SID.
*) 9-5 SportCombi: the high-mounted stop light is
not included in the autocheck of lights.
Message See
page
Use your seatbelts. 12
Front light failure. 207
Rear light failure. 211
Fog light failure. 208
Brake light failure. 211
Washer fluid level low.
Refill. 206
Coolant level low.
Refill. 198
Remote control battery
low. Replace battery. 49
Key not accepted.
Contact service. 54
Theft protection failure.
Contact service. 54
Gearbox too hot.
Make a safe stop. 156
Tighten fuel filler cap. 149
Time for ser vice.

254
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157 Starting and driving
Driving on hilly roads with a
heavy loadThe transmission fluid can overheat when
the gearbox is strained, for example, when
driving with a trailer on hilly roads. To avoid
the transmission fluid overheating, always
drive in Normal mode. The adaptive gear
change patterns are then active.
High air temperatures or a faulty oil cooler
can also cause the transmission fluid to
overheat. Overheating reduces the service
life of the fluid. Contact an authorized Saab
dealer (see also page 176).
Towing Towing of cars with automatic transmission,
see page 185.
Descending hillsIf the speed of the car increases while
descending a steep hill, despite the acceler-
ator being released, the control module will
change down a gear when you brake. If you
desire more powerful engine braking, man-
ually select a lower gear.
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!
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169 Starting and driving
Long-term parkingIf the car is not going to be used for some
time, e.g. 3–4 months, the following steps
are recommended:
 Run the engine to normal temperature
before long-term parking.
 Drain the washer-fluid reservoir and
hoses.
 Wash and wax the car. Clean the rubber
seals on the hood, luggage compartment lid and doors, and lubricate them with
glycerol (glycerin).
 After washing the car, dry the brake discs
by taking the car out on the road and
applying the brakes a few times.
 Fill the fuel tank with fuel to prevent con-
densation forming in it.
 Top up the coolant and check the anti-
freeze before the onset of winter.
 Park the car in a dry, covered and
well-ventilated building. Leave the park-
ing brake OFF!  Disconnect the negative (–) battery lead.
If frost is likely to occur during the
long-term parking, remove the battery
and store it away from the frost.
 Ideally, the car should be put up on blocks,
with the wheels off the ground. If this is not
possible, inflate the tires to about 43 psi
(300 kPa).
 Leave all the windows open a crack and
cover the car with a fabric tarpaulin – not
one made of plastic.
123
IB485
1Pointing downhill and
against the curb
– Turn the wheels into
the curb and edge the
car forward until the
wheels touch the curb.2Pointing uphill and
against the curb
– Turn the wheels away
from the curb and edge
the car back until the
wheels touch the curb.3Pointing uphill or
downhill – no curb
– Turn the wheels
towards the edge of the
road. If the car should
start rolling, it will not run
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178 Starting and drivingWhen negotiating long hills, bear the follow-
ing important considerations in mind:
 Use Normal mode when driving with a
caravan or trailer on hilly roads. The adap-
tive gear change pattern function will pre-
vent the transmission overheating.
 Rises in coolant temperature are indi-
cated by the temperature gauge in the
main instrument panel.Recommendations for cars with
automatic transmission
Rises in coolant temperature are indicated
by the temperature gauge in the main instru-
ment panel.
The following steps are taken in order as the
temperature of the engine increases:
 Gear change pattern is altered.
 A/C compressor is switched off.
 Engine torque is reduced.
The following message will be displayed on
the SID if the transmission fluid becomes
too hot:
“Gearbox too hot.
Make a safe stop.
If this message appears, stop the car as
soon as it is safe to do so and allow the
engine to idle until the message has gone
out. The selector lever should be in
position P.When continuing your journey, select
manual mode and a gear in which the
engine speed is about 3,000 rpm until the
incline eases (see page 159).
WARNING
Remember to use the braking effect of the
engine (position D or L) when you are
descending long or steep hills to spare
the brakes.
Brake failure can result from overheated
brakes!
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191 Car care and technical information
IB3888
Hood ________________ 192
Engine compartment __ 193
Emission control
systems ____________ 194
Engine ______________ 196
Engine oil ____________ 196
Transmission fluid ____ 198
Coolant ______________ 198
Brake and clutch fluid__ 199
Power steering fluid ___ 201
Air filter _____________ 201
Battery ______________ 202
Drive belts ___________ 204
Wipers and washers ___ 205
Changing bulbs _______ 207
Fuses _______________ 219 Tires ________________ 225
Compact spare tire ____ 237
Safety belts __________ 242
Upholstery and trim ___ 243
Textile carpeting ______ 243
Washing the car ______ 244
Waxing and polishing __ 245
Engine compartment __ 245
Touching up the paint _ 245
Air conditioning (ACC) _ 246
Anti-corrosion treatment 248
For long trips _________ 249
Recovery and/or
recycling of automotive
materials ___________ 250
Headlight aiming ______ 250
Car care and technical information

Asterisk means: equipment not fitted in all cars
(can depend on model variant, engine variant,
market specification, options or accessories).
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193 Car care and technical information
Engine compartment
9
6
8
1
2
4
3
5
7
IB3637
Engine compartment1 Engine-oil dipstick/filler cap
2 Reservoir, brake/clutch fluid
3 Fuse box
4 Expansion tank, coolant
5 Washer-fluid filler cap
6Battery
7 Turbo unit
8 Ignition discharge module
9 Reservoir, power-steering fluid
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199 Car care and technical information
The cooling system is charged at the factory
with coolant containing a 45 % concentra-
tion of a combined antifreeze and corrosion
inhibitor. A weaker mixture will result in
reduced anticorrosion protection. For pro-
tection against freezing in very cold
weather, a stronger concentration will be
needed.
A 60 % concentration of antifreeze will pro-
vide protection at temperatures down to
–58°F (–50°C).
The coolant does not normally have to be
changed during the service life of the car.
The type of coolant used has a reddish color
and should not be mixed with other types of
coolant. Saab Original coolant should be
used all year round. Only use coolant
approved by Saab.
Note:
If incorrect coolant is used or added, the
life-time properties will be affected. Even if
the coolant is flushed from the system and
replaced with life-time coolant, life-time
properties are no longer retained and the
coolant must then be drained and replaced
at regular intervals.

Brake and clutch fluid Checking the fluid level The combined brake and clutch-fluid reser-
voir is transparent to facilitate checking of
the fluid level.
The level should be between the MAX and
MIN marks. Top up, as necessary, with
DOT 4 fluid. Do not use DOT 5 brake fluid.
NOTICEAlways mix the antifreeze with the
appropriate volume of water before
adding it to the cooling system.
If pure antifreeze is added, the engine
could still freeze and be damaged. This is
because the antifreeze will not mix
properly with the coolant before the
thermostat has opened to allow full
circulation.
WARNING
Brake fluid deteriorates as it becomes
old. Because it is hygroscopic, it absorbs
water from the air and, in time, could allow
vapor to form in the brake system, thus
reducing its performance. It is therefore
important that brake fluid be changed reg-
ularly, as specified in the service pro-
gram.
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