change wheel SAAB 9-5 2006 User Guide

175 Starting and driving
If winter tires are fitted, the same type must
be fitted on all wheels. Your Saab dealer will
be pleased to advise you on the best tires for
your car.
Remember that tires age. It may therefore
be necessary to change them before they
reach the legal wear limit, as they gradually
lose their friction properties.
The best response if the car gets into a
front-wheel skid is to freewheel (manual
gearbox only), i.e. disengage the clutch (so
that the wheels are neither driven or
retarded by the engine.
If the car has automatic transmission, ease
up on the accelerator and steer carefully in
the desired direction.
In a rear-wheel skid, steer in the same direc-
tion that the rear of the car is moving.
Tire chains




If you want to fit tire chains (where legally
permitted) they should only be fitted to the
tires recommended under ”Specifications”
(see page 268).
Consult your Saab dealer for details of
approved tire chains.
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.
WARNING
 Do not exceed 30 mph (50 km/h)
when tire chains are fitted.
 Tire chains can reduce the directional
stability of the car.
 Tire chains must not be used on the
rear wheels. NOTICE Check the links frequently for wear.
 Check that the chains do not contact
the wheel-arch liner at full lock.
 See section ”Specifications”,
page 268, for information on allowable
wheel dimensions for the fitting of tire
chains.
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179 Starting and driving
Recommendations for cars with manual
gearbox
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:
 A/C compressor is switched off.
 engine torque is reduced.
When continuing your journey, select a gear
in which the engine speed is about
3,000 rpm until the incline eases.
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 183.
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 160. Use
position D or L for steep descents.
Checks before drivingMake sure that the car and camper or trailer
are in good working order. This is essential
since towing a camper or trailer increases
the strain on the car.
 Check and if necessary adjust the tire
pressure of the car and camper or trailer.
 Make sure all wheel bolts are properly
tightened.
 Make sure that the equipment joining the
car and camper or trailer is properly
secured and adjusted.
 Make sure the camper or trailer’s electri-
cal cable is properly connected and is not
so long that it drags along the ground.
Also, make sure the cable is not too short
and risks breaking when turning a corner.
 Check all bulbs.
 Check the car and camper or trailer
brakes.
 Make sure that all items on or in the cara-
van or trailer are properly secured.
 Make sure that the camper or trailer’s
jockey wheel is raised and locked.
 Check the distribution of the load so that
the car and camper or trailer are well bal-
anced.
 Check that the rearview mirrors provide
the best possible rearward vision.
 Make sure the camper or trailer’s safety
cable is correctly attached.
WARNING
Utilize the braking effect of the engine
(1st, 2nd or 3rd gear) when you are
descending long or steep hills to spare
the brakes.
Brake failure can result from overheated
brakes!
NOTICEIf the ”Automatic transmission
, fault
indicator” indicator comes on, cease
towing until the problem has been recti-
fied.
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196 Car care and technical informationEngineThe 2.3-liter model is a transverse, 4-cylin-
der in-line engine with twin overhead cam-
shafts and 4 valves per cylinder.
This engine is equipped with balance shafts
that reduce engine vibration to a minimum.
The balance shafts are chain driven and
rotate at twice the speed of the crankshaft.
They produce forces and torques that are
opposed to those generated by the pistons
and connecting rods, an effect that occurs
twice for each revolution of the engine.
Engine noise is also reduced as the
counter-rotating shafts counteract the vibra-
tion from the moving parts of the engine.
The transmission, located on the right
(viewed from the front), is integrated with
the engine. All models have front-wheel
drive.
Engine oilChecking the oil level Check the engine-oil level regularly. This
should be done after the engine has been
run to normal temperature and then allowed
to cool for 2–5 minutes, with the car stand-
ing on level ground. Remove the dipstick
and wipe it clean before checking the level.
The oil level must not be allowed to drop
below the MIN mark on the dipstick, nor
should oil be filled beyond the MAX mark, as
this can lead to excessive oil consumption.
The distance between the MIN and MAX
marks on the dipstick corresponds to a
volume of approximately 1.05 qts (1 liter).When necessary, add oil of the recom-
mended grade via the dipstick tube.
Recommended oil grade, see page 263.
NOTICE Do not operate the engine with a low
oil level.
 Change engine oil and oil filter as pre-
scribed in the service programme.
 Only use the recommended oil type.
Follow the three points listed above to
avoid severe engine damage.
More frequent oil changes are recom-
mended if your vehicle is operated under
certain conditions, see page 254.
IB601
Balance shafts
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200 Car care and technical informationUse 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 a workshop. We recom-
mend that you contact 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 a workshop. We recommend
that you contact 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 a
workshop. We recommend that you con-
tact an authorized Saab dealer.
NOTICEAvoid spilling brake fluid onto paintwork,
since it can cause the paint to bubble and
lift. If any brake fluid is spilled, the area
should be flushed with large quantities of
water as quickly as possible.
IB1188
Brake and clutch-fluid reservoir
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226 Car care and technical informationHigh speed operationWhen to check
Check your tires once a month or more.
Don’t forget your compact spare tire. It
should be at 60 psi (420 kPa).How to CheckUse a good quality pocket-type gauge to
check tire pressure. You can’t tell if your
tires are properly inflated simply by looking
at them. Radial tires may look properly
inflated even when they’re underinflated.
Be sure to put the valve caps back on the
valve stems. They help prevent leaks by
keeping out dirt and moisture.Tire Inspection and RotationTires should be rotated every 10,000 miles
(16 000 km).
Any time you notice unusual wear, rotate
your tires as soon as possible and check
wheel alignment. Also check for damaged
tires or wheels. See “When It Is Time for
New Tires” on page 227 and “Wheel
Replacement” on page 230 for more infor-
mation.
The purpose of regular rotation is to achieve
more uniform wear for all tires on the vehi-
cle. The first rotation is the most important.
When rotating your tires, always use the
correct rotation pattern. Left front tire to left
rear. Left rear tire to right front. Right front to
right rear. Right rear to left front.
Don’t include the compact spare tire in your
tire rotation.After the tires have been rotated, adjust the
front and rear inflation pressures as shown
on the Tire-Loading Information label. Make
certain that all wheel nuts are properly tight-
ened. See page 241.
WARNING
Driving at high speeds, 100 mph
(160 km/h) or higher, puts an additional
strain on tires.
Sustained high-speed driving causes
excessive heat build up and can cause
sudden tire failure. You could have a
crash and you or others could be killed.
Some high-speed rated tires require infla-
tion pressure adjustment for high speed
operation. When speed limits and road
conditions are such that a vehicle can be
driven at high speeds, make sure the tires
are rated for high speed operation, in
excellent condition, and set to the correct
cold tire inflation pressure for the vehicle
load.
WARNING
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel
could come off and cause an accident.
When you change a wheel, remove any
rust or dirt from places where the wheel
attaches to the vehicle. In an emergency,
you can use a cloth or a paper towel to do
this; but be sure to use a scraper or wire
brush later, if you need to, to get all the
rust or dirt off. See “Changing a wheel” on
page 239.
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231 Car care and technical information
Tire Chains
Notice: If your vehicle does not have
225/45R17 alt. 235/45 R17 size tires, use
tire chains only where legal and only
when you must. Contact your Saab
dealer regarding suitable snow chains.
Install them on the front tires and tighten
them as tightly as possible with the ends
securely fastened. Drive slowly and
follow the chain manufacturer’s instruc-
tions. If you can hear the chains contact-
ing your vehicle, stop and retighten
them. If the contact continues, slow
down until it stops. Driving too fast or
spinning the wheels with chains on will
damage your vehicle.If a Tire Goes Flat
It’s unusual for a tire to “blow-out” while
you’re driving, especially if you maintain
your tires properly. If air goes out of a tire,
it’s much more likely to leak out slowly. But
if you should ever have a “blow-out”, here
are a few tips about what to expect and what
to do:
If a front tire fails, the flat tire will create a
drag that pulls the vehicle toward that side.
Take your foot off the accelerator pedal and
grip the steering wheel firmly. Steer to main-
tain lane position, and then gently brake to
a stop well out of the traffic lane.
A rear blow-out, particularly on a curve, acts
much like a skid and may require the same
correction you’d use in a skid. In any rear
blowout, remove your foot from the acceler-
ator pedal. Get the vehicle under control by
steering the way you want the vehicle to go.
It may be very bumpy and noisy, but you can
still steer. Gently brake to a stop – well off
the road if possible.
If a tire goes flat, the next part shows how to
use your jacking equipment to change a flat
tire safely.
WARNING
If your vehicle has 225/45 R17 alt. 235/45
R17 size tires, don’t use tire chains,
there’s not enough clearance.
Tire chains used on a vehicle without the
proper amount of clearance can cause
damage to the brakes, suspension or
other vehicle parts. The area damaged by
the tire chains could cause you to lose
control of your vehicle and you or others
may be injured in a crash.
Use another type of traction device only if
its manufacturer recommends it for use
on your vehicle and tire size combination
and road conditions. Follow that manu-
facturer’s instructions. To help avoid
damage to your vehicle, drive slowly,
readjust or remove the device if it’s con-
tacting your vehicle, and don’t spin your
wheels.
If you do find traction devices that will fit,
install them on the front tires.95usM06.book Page 231 Thursday, November 17, 2005 8:59 AM
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239 Car care and technical information
Changing a wheel
WARNING
Lifting a vehicle and getting under it to do
maintenance or repairs is dangerous
without the appropriate safety equipment
and training. The jack provided with your
vehicle is designed only for changing a
flat tire. If it is used for anything else, you
or others could be badly injured or killed if
the vehicle slips off the jack. Use the jack
provided with your vehicle only for chang-
ing a flat tire.
Changing a tire can be dangerous. The
vehicle can slip off the jack and roll over
or fall on you or other people. You and
they could be badly injured or even killed.
Find a level place to change your tire. To
help prevent the vehicle from moving:
1 Set the parking brake firmly.
2 If you have an automatic transmis-
sion, put the shift lever in PARK (P).
For a manual transmission, leave the
car in gear (1st or REVERSE (R)).
3 Turn off the engine and do not restart
while the vehicle is raised.
4 Do not allow passengers to remain in
the vehicle.
To be even more certain the vehicle won't
move, you should put blocks at the front
and rear of the tire farthest away from the
one being changed. That would be the
tire, on the other side, at the opposite end
of the vehicle.
 The car jack is designed solely for use
in changing a wheel or fitting snow
chains. It must not be used to sup-
port the car during repair work or
servicing.
Never crawl under a car that is
supported only by a jack.
 Raising your vehicle too high or with
the jack improperly positioned can
damage the vehicle and even make
the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to
fit the jack lift head into the proper
location before raising the vehicle, and
raise the vehicle only far enough off
the ground so there is enough room
for the spare tire to fit (no more than
25 mm or 1 inch clearance between
the ground and the bottom of the tire).
 Switch on the hazard warning lights if
the car is on a road.
 The jack should be stored correctly
under the carpeting in the trunk. If it
lies loose in the car, it could thrown for-
ward and cause personal injury in the
event of a crash or if the car rolls over.
 Grit, salt and rust can clog the inner
threads of the wheel bolts if the car has
been driven for several years exclu-
sively with alloy wheels.
If steel wheels are being installed, the
bolt hole threads in the brake hubs
should be cleaned before the thinner
steel wheels are fitted. It may other-
wise not be possible to achieve the
correct clamping force, despite tight-
ening the wheel bolts to the correct
torque.
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273 Index
Index
AA/C system, fault diagnosis
_______ 247
A/C system, maintenance
_________ 246
ABS brakes
____________________ 162
ACC
__________________________ 79
ACC functions
___________________ 82
ACC, automatic climate control
_____ 79
ACC, calibration
_________________ 86
ACC, condensation water
__________ 86
ACC, useful tips
_________________ 86
AUX input
_____________________ 104
Adjusting the steering wheel
_______ 114
Adjustment, seats
________________ 18
Air conditioning (A/C), fault diagnosis
and maintenance ______________ 246
Airbag
_________________________ 29
Alarm _________________________ 50
Alarm functions
__________________ 53
Alarm signals
________________ 50
, 53
Album information
_______________ 104
Alternator
_____________________ 204
Alternator drive belt
__________ 204
, 265
Alternator rating
________________ 265
Antennas
______________________ 109
Anticorrosion treatment
___________ 248
Antidazzle rear-view mirror
________ 121
Ashtrays
______________________ 126
Autochecking of lights on starting
____ 64Auto-dimming rear-view mirror with
garage door opener
____________ 118
Automatic climate control (ACC)
_____ 79
Automatic transmission, technical
data
_________________________ 266
Aviod theft, tip
__________________ 168
BBattery
________________________ 202
Battery charging/replacing
________ 203
Battery, boost starting
____________ 188
Before a long journey ____________ 249
Before towing a camper or trailer
___ 179
Belt guide
______________________ 12
Boost starting using jump leads
____ 188
Brake and clutch fluid
____________ 199
Brake-fluid reservoir
_____________ 199
Brakes, technical data ____________ 267
Bulbs, changing
________________ 207
Bulbs, table of
__________________ 218
Buying new tires ________________ 228
CCD changer
____________________ 100
CHECK messages
_______________ 71
CHECKING
_____________________ 71
Car alarm
______________________ 50
Car care
______________________ 191Cargo net, 9-5 SportCombi
________ 138
Carpeting, care of
_______________ 243
Catalytic converter, important
considerations
_________________ 147
Central locking ___________________ 44
Change language in SID
___________ 72
Change of address notification
_____ 256
Changing a wheel
_______________ 239
Changing bulbs
_________________ 207
Changing wiper blades
___________ 205
Charger/Jump starting ____________ 190
Charging the battery/Jump starting
__ 190
Chassis number
________________ 270
Chassis number, key to
___________ 271
Checks before towing a camper or
trailer
________________________ 179
Child safety
_____________________ 22
Child safety locks, rear doors
_______ 47
Cleaning, engine bay
_____________ 245
Clock
_________________________ 105
Color code, body
________________ 270
Color code, trim _________________ 270
Compact spare wheel
____________ 237
Compass
______________________ 122
Condensation water, ACC
__________ 86
Connecting a portable player ______ 104
Coolant
_______________________ 198
Courtesy Headlight Feature
________ 74
Crash memory, see EDR
_________ 257
Cross modulation
_______________ 110
Cruise control
__________________ 161
Cup holder
_____________________ 129
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276 IndexRadio
_________________________ 93
Radio Data System (RDS)
_________ 94
Radio text
______________________ 94
Radio waves ___________________ 110
Rain sensor _____________________ 77
Random playback of MP3 files, CD
_ 103
Random playback, CD
____________ 99
Random playback, CD changer
____ 101
Rapid playing an MP3 file
_________ 103
Rear fog light
___________________ 74
Rear seat, 9-5 Sedan, folding
______ 130
Rear seat, 9-5 SportCombi, folding
_ 133
Rear window heating
_____________ 82
Rear-seat head restraints __________ 21
Rear-view mirror, auto-dimming
____ 121
Rearview mirrors
________________ 116
Reclamation
___________________ 250
Recommendations for cars with
automatic transmission, towing a
camper or trailer
_______________ 177
Refuelling
_____________________ 148
Relay panel ____________________ 222
Remote control __________________ 44
Remote-control battery, changing
____ 49
Remove the key
________________ 142
Removing CDs
__________________ 99
Removing CDs, CD-changer
______ 100
Removing MP3 discs
____________ 102
Replacement, wheel
_____________ 230
Reporting safety defects
__________ 256
Reprogramming of systems _______ 272
Reservoir, power-steering fluid _____ 201Rev counter
_____________________ 64
Reversing lights
_________________ 76
Rolling advertisements
____________ 94
Roof load
______________________ 181
Running-in _____________________ 172
SSDM
_________________________ 257
SID
___________________________ 68
Saab Information Display (SID)
_____ 68
Saab Parking Assistance
_________ 170
Safety belts
_____________________ 12
Safety belts, care of
_____________ 242
Safety-belt pretensioners
__________ 15
Safety-belt reminder
______________ 12
Seats
__________________________ 18
Securing a load
__________________ 47
Selecting a radio station
___________ 93
Selecting and changing tracks, CD
___ 99
Selecting/changing MP3 file
_______ 103
Selector lever indication, automatic
transmission
___________________ 67
Sentronic, manual mode
__________ 158
Service costs
___________________ 255
Service information
______________ 256
Service intervals
________________ 254
Service record retention
__________ 255
Setting the clock
________________ 105
Setting the date _________________ 105
Settings, seats __________________ 18Shadow effect
__________________ 110
Side airbags
____________________ 36
Signalling, horn _________________ 114
Snow chains
___________________ 174
Sorting music ___________________ 103
Sound system __________________ 107
Sources of AM interference
________ 111
Sources of FM interference ________ 111
Spare wheel
___________________ 237
Spare wheel and tools
____________ 185
Spark plugs
____________________ 265
Speed dependent volume
compensation _________________ 106
Speedometer
_________________ 64
, 65
Starting in cold weather, ACC
_______ 84
Starting in hot weather, ACC ________ 84
Steering wheel adjustment
________ 114
Steering wheel controls
____________ 91
Steering, technical data ___________ 267
Steps for determining correct load
limit
_________________________ 236
Stone-chip damage, repairing
______ 245
Storage compartments
___________ 127
Storing radio stations
______________ 93
Sun visors
_____________________ 125
Suspension ____________________ 267
Suspension, technical data
________ 267
Switches
_______________________ 73
Symboler ________________________ 9
Systems, adjustment
_____________ 272
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277 Index
TTCS OFF
______________________ 63
TP
____________________________ 99
Table of fuses
__________________ 221
Tachometer
_____________________ 64
Tailgate, opening
________________ 47
Tank gauge
_____________________ 65
Technical data _________________ 259
Technical data, radio/audio
________ 108
Temperature control, ACC _________ 81
Temperature gauge, engine ________ 65
Temperature zones, ACC
__________ 81
Textile carpeting
________________ 243
Through-load hatch ______________ 132
Tie Downs
_____________________ 132
Tightening torque, wheel studs
_____ 239
Time display
___________________ 105
Tip, driving at night
______________ 183
Tip, to avoid theft
_______________ 168
Tips, ACC
______________________ 86
Tire chains ____________________ 231
Tire date code __________________ 237
Tire inspection and rotation
_______ 226
Tire markings
__________________ 233
Tire pressure ___________________ 184
Tire sidewall labeling
____________ 232
Tire terminology and definitions
____ 234
Tire, compact spare
_____________ 237
Tires
_____________________ 225
, 268
Tires, winter
___________________ 268
Tools
_________________________ 185Touching-in the paintwork
_________ 245
Towbar attachment
______________ 176
Towbar load
___________________ 180
Towing the car _________________ 185
Towing, automatics
______________ 185
Traffic programme ________________ 99
Trailer weights
__________________ 261
Treadwear indicators
____________ 227
Trionic
________________________ 194
Trip computer
___________________ 68
Trip meter
______________________ 64
Trunk
_________________________ 130
Trunk lid, opening
________________ 47
Tuning
_________________________ 93
Turbo gauge
____________________ 66
Turbo, points to note
_____________ 146
UUnder the hood
_________________ 193
Uniform tire quality grading
________ 229
Upholstery and trim
______________ 243
Upholstery and trim, care of
_______ 243
VVanity mirrors
__________________ 125
Vehicle Data Collection
___________ 257
Ventilated front seats
_____________ 87
Viscosity, engine oil
_____________ 262
WWarning labels
____________________ 7
Warning light, AIR BAG
____________ 37
Warning lights
___________________ 58
Washers
______________________ 205
Washers, windshield
_____________ 206
Washing the car
________________ 244
Waxing and polishing
____________ 245
Wear indicators, tires _____________ 227
What Will You See After an Airbag
Inflates?
______________________ 38
Wheel replacement
______________ 230
Wheel, change
_________________ 239
Wheels and tires ________________ 268
Wheels and tires, sizes
___________ 268
When it is time for new tires
_______ 227
Windshield washers
______________ 77
Windshield wipers
________________ 77
Winter tires
________________ 236
, 268
Wiper blades, replacing
___________ 205
Wipers and washers
__________ 77
, 205
XXenon headlight
________________ 207
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