change wheel SAAB 9-5 2000 User Guide

157 Starting and driving
Driving with a loadThe driving characteristics of the car are
affected by the way it is loaded.
 Place heavy loads as far forward and as
low as possible in the trunk.
 Secure the load to the tie downs, see
page 118.
 The load should be such that the car´s
total weight or axle weight are not
exceeded, see page 226.
 Heavy loads mean that the car’s centre of
gravity is further back. As a result, the car
will sway more during evasive steering.
 Never exceed the permissible load in 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.
Tire pressure, see page 235 and back
cover.
TiresThe tire pressure should match the current
load and speed of the car; see the back
cover or the tire pressure label on
page 235.
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 as the tires
become warm (e.g. during highway driving)
with approximately 0.3 bar (4 psi). When
the temperature of the tires changes by 50°
(10°C), the tire pressure will change 0.1 bar
(2 psi).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.
Important! Remember to adjust the tire
pressures if you change the load in the car
or intend to drive at substantially lower or
higher speeds than normal.NOTECheck the tire pressure at least once a
month. Underinflation is the main cause
of:
 Damage to the wheels.
 Premature tire wear.
 Damage to the sidewalls.
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176 Car care and technical informationThe level should be between the MAX and
MIN marks. Top up, as necessary, with
DOT 4 fluid. Do
not
use DOT 5 brake fluid.
Use only new brake fluid from a sealed con-
tainer.
Check that there are no leaks in the brake
system.
The brake fluid level will fall somewhat as
the brake pads wear. The MAX level in the
reservoir corresponds to the amount of
brake fluid required with new brake pads. If
the fall in fluid level is moderate, due to
normal brake pad wear, topping up is not
necessary.
Changing of the brake fluid should be
carried out by an authorized Saab dealer.
The vehicle´s regular braking system is
adjusted automatically, but the parking
brake has to be adjusted manually. This
work, involving adjustment of the parking
brake cables and brake pads, must only be
carried out by an authorized Saab dealer.
It is not possible to detect, through abnormal
pedal or parking brake-lever travel, whether
brake pads are worn and need replacing. It
is therefore essential that brake pads be
checked regularly, as specified in the ser-
vice program.
Brake pad wear indicators The outboard brake pads on the front
wheels incorporate pad-wear indicators.
When the lining is down to 0.11 in (3 mm),
the pad will produce a screeching, squeal-
ing or scraping noise when the brakes are
applied. New pads should be fitted without
delay.
Brake pads should only be changed by
an authorized Saab dealer. To ensure
optimum brake performance, use only
Saab original brake pads.
Power steering fluidCheck the level of the power steering fluid in
the reservoir regularly, in accordance with
the service program.
The wheels should point forward during the
check.
Clean around the cap before it is
unscrewed. Clean the dipstick. Screw in the
cap completely again before checking the
level.
The oil should lie between the MAX and MIN
marks when the oil temperature is about
70°F (+20°C). If the oil is colder the level can
be lower, and in higher temperatures the
level can be higher, both of which are
acceptable.
Top up with ”Power Steering Fluid
CHF 11S” (part number 3032380).
IB501
Power steering fluid reservoir
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198 Car care and technical informationWheels Alternative wheels and tiresIf you wish to fit other tires or wheels than
those supplied with the car, consult your
Saab dealer first as to the possibilities avail-
able.
Wheels/tires combinations that are not
approved by Saab can negatively affect the
car´s directional stability, steering and brak-
ing in both wet and dry conditions.
Do not assume that a wheel/tire combina-
tion will function properly just because it will
bolt on.The wheels and tires have been carefully
matched to the characteristics of the car and
play a key role in its outstanding roadhold-
ing and handling.
Tire pressureTires need to be inflated to suit the load car-
ried and the maximum speed the car will be
driven (see the recommended tire pres-
sures on the back cover). Note that all
values apply to cold tires. For tires with an
aspect ratio less than /60, increase the tire
pressure by 3 psi (20 kPa) for rough roads
with potholes to minimize the risk of rim
damage.Never reduce the pressure of a hot tire. If the
tires are hot when you check them, only
increase the pressure, if necessary.
Soft tires will cause faster wear than
over-pressurized tires. They also increase
fuel consumption.
If a valve is leaking, simply unscrew it and fit
a new one.
Important! Remember to adjust the tire
pressures if you change the load in the car
or intend to cruise at a substantially higher
or lower speed than normal.
NOTEFor wide wheels and/or low-profile tires,
bear in mind the following:
 Tires and wheels can be damaged in
potholes etc.
 Springs and dampers can be over-
loaded.
 The wheels can come into contact with
chassis and body components.
 The speed and load limits for the tires
must not be exceeded; see page 199.
 Wheels larger than 17” must not be fit-
ted. The maximum permissible offset
is 49 mm.
NOTECheck the tire pressures at least once
per month.
Underinflation is the main cause of:
 Tires wearing out prematurely.
 Damage to the sidewalls.
 Damage to the wheels.
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202 Car care and technical informationCompact spare wheelThe compact spare is light and easy to
handle when changing the tire. Its use is
only permitted when a standard tire has sus-
tained a puncture. The maximum life of the
tire is only 2000 miles (3,500 km).
Do not exceed 50 mph (80 km/h) with the
compact spare fitted.
The compact spare should be inflated to
60 psi (420 kPa). Carry the punctured tire in
the spare-wheel well under the luggage-
compartment floor.
Have the standard tire repaired and refitted
as soon as possible (see also page 154).The spare wheel, together with the jack and
jack handle, front towrope attachment eye
and toolkit, is stowed away underneath a
panel in the luggage-compartment floor.
If you need to change a wheel, remove the
tool kit first and then the spare wheel.
The panel over the spare wheel can be held
open by hooking the handle onto the rubber
seal.
In the Saab 9-5 Sedan, there is a holder for
a warning triangle (accessory) in the lug-
gage compartment trim. In the Saab 9-5
Wagon, there is space for a warning triangle
underneath the panel in the luggage com-
partment floor.
NOTETo avoid damaging a punctured alloy
wheel it can be placed outside up in the
spare-wheel well but only while driving to
the closest workshop.
A general rule is that all heavy loads must
be well secured in the luggage compart-
ment, see page 118 and 121.
IB534
Panel hooked back, 9-5 Sedan
IB1232
Hanging up the cover and spare wheel
compartments mats, 9-5 Wagon
IB1186
Spare wheel (under panel in luggage
compartment)
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203 Car care and technical information
Changing a wheel
WARNING
 The car jack is designed solely for use
in changing a wheel or fitting snow
chains. It must not be used to support
the car during repair work or servicing.
 Never crawl under a car that is
supported only by a jack.
 Special care must be taken if the car is
on a slope – use wheel chocks!
 Position chocks, one ahead and one
behind, the wheel that is diagonally
opposite to the one to be changed.
 Switch on the hazard warning lights if
the car is on a road.
 Apply the handbrake and leave the car
in gear (1st or reverse). Automatic
transmission: move selector to the
P position.
 Ensure that everybody is out of the car
before jacking it up.
 Never start the engine while the car is
jacked up.
 The jack must stand on a firm, level
surface.
 Stow the jack in the place provided for
it under the panel in the floor of the lug-
gage compartment. Secure it properly
to avert injury to passengers in the
event of an accident.
 Do not use the jack for any purpose
other than for jacking up the car.
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241 Index
IndexAA/C system, fault diagnosis ________ 206
A/C system, maintenance _________ 206
ABS brakes ____________________ 146
ACC ___________________________ 67
ACC functions ___________________ 70
ACC, automatic climate control ______ 67
ACC, calibration _________________ 75
ACC, condensation _______________ 76
ACC, programming _______________ 73
ACC, useful tips _________________ 75
Adjusting the steering wheel _______ 107
Adjustment, seats _______________ 102
Afterheater, V6-engine cars _______ 239
Air conditioning (A/C),
fault diagnosis and maintenance __ 206
Air distribution, ACC ______________ 72
Airbag _________________________ 23
Alarm __________________________ 38
Alarm functions __________________ 41
Alarm signals _________________ 38, 41
Alternator ______________________ 179
Alternator drive belt __________ 179, 231
Alternator rating _________________ 230
Anticorrosion treatment ___________ 211
Antidazzle rear-view mirror ________ 109
Ashtrays ______________________ 112
Audio System ___________________ 77Audio System, quick guide _________ 79
Autochecking of lights on starting ____ 52
Automatic climate control (ACC) _____ 67
Automatic transmission,
technical data _________________ 232
BBattery ________________________ 177
Battery charging/replacing _________ 178
Battery, boost starting ____________ 160
Belt guide ______________________ 12
Boost starting using jump leads ____ 160
Booster cushion __________________ 21
Brake and clutch fluid ____________ 175
Brake-fluid reservoir _____________ 175
Brakes, technical data ____________ 233
Bulbs, changing _________________ 182
Bulbs, table of __________________ 191CCD changer _____________________ 89
CD player ______________________ 87
CHECK messages _______________ 58
CHECKING _____________________ 58
Calibration, ACC _________________ 75
Cancelling the programmed settings __ 73
Car alarm _______________________ 38
Car care _______________________ 165
Car phone, installation _____________ 98
Cargo net, 9-5 Wagon ____________ 123Carpeting, care of _______________ 208
Cassette player __________________ 84
Catalytic converter,
important considerations _________ 133
Central locking ___________________ 32
Change language in SID ___________ 60
Change of address notification _____ 220
Changing a wheel _______________ 203
Changing bulbs _________________ 182
Changing the coolant _____________ 175
Changing the wheels round ________ 199
Changing wiper blades ___________ 180
Chassis number _________________ 235
Chassis number, key to ___________ 236
Child safety _____________________ 18
Child safety locks, rear doors _______ 35
Child seat, integral ________________ 21
Cleaning, engine bay _____________ 210
Clock _______________________ 59, 60
Colour code, body _______________ 235
Colour code, trim ________________ 235
Compact spare wheel ____________ 202
Condensation, ACC _______________ 76
Coolant _______________________ 174
Coolant, changing _______________ 175
Cruise control __________________ 145
Cup holder _____________________ 115
DDICE/TWICE ___________________ 193
Dampers ______________________ 232
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243 Index
Light horn ______________________ 61
Light switches ___________________ 61
Luggage-compartment lighting ______ 64MMain instrument panel _____________ 46
Main/dipped beam ________________ 61
Maintenance schedule ___________ 218
Manual gearbox, technical data ____ 231
Maxi fuses _____________________ 193
Milometer ______________________ 52
Motoring abroad ________________ 213NNight Panel _____________________ 59OOil capacity, engine ______________ 228
Oil change, engine ______________ 172
Oil specification _________________ 228
OnStar ________________________ 100
Outdoor temperature ______________ 54
Owner assistance _______________ 219PPaintwork, touching-in ____________ 210
Parking lights ____________________ 61Plates and labels ________________ 235
Poly-V-belt _____________________ 179
Power steering _________________ 176
Power-steering fluid ______________ 176
Programming I, ACC ______________ 73
Programming II, ACC _____________ 74
Programming the ACC ____________ 73
QQuestions on function of airbag ______ 26
Quick guide, Audio System _________ 79RRadio __________________________ 82
Rear fog light ____________________ 62
Rear seat, 9-5 Sedan, folding ______ 116
Rear seat, 9-5 Wagon, folding ______ 119
Rear-seat head restraints _________ 105
Rear-view mirror, antidazzle _______ 109
Rearview mirrors ________________ 108
Reclamation ___________________ 213
Refuelling _____________________ 134
Relay panel ____________________ 195
Remote control __________________ 32
Remote-control battery, changing ____ 35
Reporting safety defects __________ 220
Reprogramming of systems _______ 237
Reservoir, power-steering fluid _____ 176
Rev counter _____________________ 52
Reversing lights __________________ 63Roof load ______________________ 155
Running-in _____________________ 149
SSID ____________________________ 54
SRS (airbag) ____________________ 23
SRS, supplementary restraint system _ 23
Saab 9-5 Audio System ____________ 77
Saab Information Display (SID) ______ 54
Safety belts _____________________ 12
Safety belts, care of ______________ 207
Safety-belt pretensioners ___________ 12
Safety-belt reminder ______________ 12
Seats _________________________ 102
Securing a load __________________ 36
Selector lever indication,
automatic transmission ___________ 54
Service costs ___________________ 219
Service information ______________ 220
Service intervals ________________ 218
Service record retention __________ 219
Settings, seats __________________ 102
Side airbags _____________________ 28
Signalling, horn _________________ 107
Sliding floor, 9-5 Wagon __________ 124
Snow chains ___________________ 150
Spare wheel ____________________ 202
Spare wheel and tools ____________ 126
Spark plugs ____________________ 230
Speed rating ___________________ 198
Speedometer _________________ 52, 53
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