flat tire SAAB 9-3 2008 User Guide

254 Car care
Loading Your VehicleThis is an example of what your vehicle´s
Tire-Loading Information/Certification label
might look like. It is located on the B-pillar
and shows how much weight your vehicle
may properly carry. The label tells you the
proper size, and recommended inflation
pressures for the tires on your vehicle. It
also gives you important information about
the number of people that can be in your
vehicle and the total weight that you can
carry. This weight is called the Vehicle
Capacity Weight, and includes the weight of
all occupants, cargo and all nonfac-
tory-installed options.
Tire Terminology and DefinitionsAir Pressure: The amount of air inside the
tire pressing outward on each square inch of
the tire. Air pressure is expressed in pounds
per square inch (psi) or kilopascal (kPa).
Accessory Weight: This means the com-
bined weight of optional accessories, for
example, automatic transmission, power
steering, power brakes, power windows,
power seats, radio and air conditioning.
Aspect Ratio: The relationship of a tire´s
height to its width.
Belt: A rubber coated layer of cords that is
located between the plies and the tread.
Cords may be made from steel or other rein-
forcing materials.
Bias Ply Tire: A pneumatic tire in which the
ply cords that extend to the beads are laid at
alternate angles substantially less than 90
degrees to the centreline of the tread.
Cold Inflation Pressure: The amount of air
pressure in a tire, measured in pounds per
square inch (psi) or kilopascal (kPa), before
a tire has built up heat from driving. See
“Inflation - Tire Pressure” on page 244.
Curb weight: This means the weight of a
motor vehicle with standard and optional
equipment including the maximum capacity
of fuel, oil and coolant, without passengers
and cargo. This label can only be found on vehicles
sold in the U.S.
Vehicles sold in Canada have the tire
information label in the glove box, see
page 297.
TIN-codea Manufacturer´s Identification Mark
b Tire Size
c Tire Type Code
d Date of Manufacture93_US_M08.book Page 254 Friday, May 11, 2007 11:37 AM
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255 Car care
DOT Markings: A code molded into the
sidewall of a tire signifying that the tire is in
compliance with the U.S. Department of
Transportation motor vehicle safety stan-
dards. The DOT code includes the Tire
Identification Number (TIN), an alphanu-
meric designator which can also identify the
tire manufacturer, production plant, brand
and date of production.
GVWR: Gross Vehicle Weight Rating see
page 287.
GAWR FRT: Gross Axle Weight Rating for
the front axle, see page 287.
GAWR RR: Gross Axle Weight Rating for
the rear axle, see page 287.
Intended Outboard Sidewall: The side of
an asymmetrical tire that must always face
outward when mounted on a vehicle.
Kilopascal (kPa): The metric unit for air
pressure. There are 6.9 kPa to one psi.
Light Truck (LT-Metric) Tire: A tire used
on light duty trucks and some multipurpose
passenger vehicles.
Load Index: An assigned number ranging
from 1 to 279 that corresponds to the load
carrying capacity of a tire.Maximum Load rating: The load rating for
a tire at the maximum permissible inflation
pressure for that tire.
Maximum Loaded Vehicle Weight: The
sum of curb weight; accessory weight; vehi-
cle capacity weight; and production options
weight.
Maximum Permissible Inflation Pres-
sure: The maximum cold inflation pressure
to which a tire may be inflated.
Normal occupant weight: The number of
occupants a vehicle is designed to seat mul-
tipled by 150 pounds (68 kg). See “Loading
Your Vehicle” on page 254.
Occupant Distribution: Designated seat-
ing positions.
Outward Facing Sidewall: The side of a
asymmetrical tire that has a particular side
that faces outward when mounted on a vehi-
cle. The side of the tire that contains a white-
wall bears white lettering or bears manufac-
turer, brand and or model name molding on
the other sidewall of the tire.
Passenger (P-Metric) Tire: A tire used on
passenger cars and some light duty trucks
and multipurpose vehicles.Recommended Inflation Pressure: Vehi-
cle manufacturer´s recommended tire infla-
tion pressure shown on the tire placard, see
“Inflation - Tire Pressure” on page 244 and
“Loading Your Vehicle” on page 254.
Radial Ply Tire: A pneumatic tire in which
the ply cords that extend to the beads are
laid at substantially 90 degrees to the cen-
treline of the tread.
Rim: A metal support for a tire or a tire and
tube assembly upon which the tire beads
are seated.
Sidewall: The portion of a tire between the
tread and the bead.
Speed rating: An alphanumeric code
assigned to a tire indicating the maximum
speed at which a tire can operate.
Traction: The friction between the tire and
the road surface. The amount of grip pro-
vided.
Treadwear Indicators: Narrow bands,
sometimes called “wear bars”, that show
across the tread of a tire when only
2/32 inch of tread remains. See “When It Is
Time for New Tires” on page 246.93_US_M08.book Page 255 Friday, May 11, 2007 11:37 AM
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256 Car careTread Width: The width of the tire´s tread.
UTQGS: Uniform Tire Quality Grade Stan-
dards, a tire information system that pro-
vides consumers with ratings for a tire´s
traction, temperature and treadwear. Rat-
ings are determined by tire manufacturers
using government testing procedures. The
rating are molded into the sidewall of the
tire. See “Uniform Tire Quality Grading” on
page 248.
Vehicle Capacity Weight: Is the number of
designated seating positions multipled by
150 pounds (68 kg) plus the rated cargo
load. See “Loading Your Vehicle” on
page 254.
Vehicle Maximum Load on the Tire: Load
on an individual tire due to curb weight,
accessory weight, occupant weight and
cargo weight.
Vehicle Placard: A label permanently
attached to a vehicle showing original
equipment tire size and the recommended
cold inflation pressure. See “Loading Your
Vehicle” on page 254.
Steps for Determining Correct
Load Limit1 Locate the statement “The
combined weight of occupants and
cargo should never exceed
XXX pounds” on your vehicle´s
placard.
2 Determine the combined weight of
the driver and passengers that will
be riding in your vehicle.
3 Substract the combined weight of
the driver and passengers from
XXX kilograms or XXX pounds.
4 The resulting figure equals the avail-
able amount of cargo and luggage
load capacity. For example, if the
“XXX” amount equals 1400 lbs. and
there will be five 150 lb. passengers
in your vehicle, the amount of avail-
able cargo and luggage load capac-
ity is 650 lbs. (1400–750 (5x150) =
650 lbs.).5 Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calcu-
lated in Step 4.
6 If your vehicle will be towing a trailer,
load from your trailer will be trans-
ferred to your vehicle. Consult this
manual to determine how this
reduces the available cargo and
luggage load capacity of your vehi-
cle.
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257 Car care
Winter tiresWinter (snow) tires are recommended for
winter climates where the majority of your
driving will be done on snow and ice. Winter
tires should be fitted to all four wheels to
maintain a proper balance. Your Saab
dealer can advise you of to the correct size
tire for your car (if different from the original
size) and also supply Saab approved winter
tires pre-mounted on steel or alloy rims.
Winter tires normally use a different speed
rating compared to summer/all season tires.
Make sure not to exceed the stated speed
rating on the tires you use.
Make sure that wheels with sensors for tire
pressure monitoring are fitted during
replacement if the car has automatic tire
pressure monitoring.Tire date codeTires should be regarded as perishable
goods. As the tires age, the rubber becomes
progressively harder, and the roadholding
ability of the tires diminishes. This is partic-
ularly true on winter tires.
Tires have a code that specifies their date of
manufacture. The first two digits denote the
week number and the last two digits the year
followed by a filled triangle.
Automatic tire pressure
monitoring systemThe system consists of a sensor in each
wheel and a receiver. The sensors are
located inside the tire in direct connection
with the air pressure valves.
Make sure that wheels with sensors for tire
pressure monitoring are fitted during
replacement if the car has automatic tire
pressure monitoring.Tire pressure information is transmitted
wirelessly to the receiver.
The system checks the tire pressures when
speed exceeds 19 mph (30 km/h).
The system is self-programming which
means that the wheels can be shifted
around without any need for adjustment.
The spare wheel has no sensor. The system
will trigger a warning/alarm because of that.
The sensor batteries last for 10 years or
around 160 000 km. The battery cannot be
replaced. The whole sensor must be
replaced.
WARNING
The system is an aid to the driver. The
driver always has the responsibility that
the tires have the correct air pressure.
For optimum safety, economy and com-
fort tire pressures should be checked reg-
ularly even if the automatic tire pressure
monitoring has not alarmed.
NOTETire replacement must take place with
great care to avoid damaging the sensors
that are built together with the valves.
Remove the rear side first.
Start to remove the tire opposite the
valve.
During removal the tire machine must
not come closer than ±10° from the
valve.
During fitting, start 20° after the valve
and finish 20° before the valve.
Do not inflate the tire with pressure
higher than 102 psi (700 kPa).
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259 Car care
MalfunctionsThe above message is shown on the SID if:
a wheel without pressure sensor has
been fitted (e.g. spare wheel)
one or more pressure sensors are broken
or missing
a fault has arisen in the receiver
a system error has arisen.
Removing a tireRemove the tire with a tire machine. It is
important to follow the instructions for the
tire machine as well.
Do not fit the tire tool in an area ±10° from
the valve.
Start removing opposite the valve.
Remove the rear side first.
Fitting a tireFit the tire with a tire machine. It is important
to follow the instructions for the tire machine
as well.
Start to fit about 20° after the valve.
Finish fitting before an area 20° from the
valve.
Do not inflate the tire to a pressure higher
than 102 psi (700 kPa). Tire pressure system
failure. Contact service.
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262 Car care
Changing a tire
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.
SportCombi
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264 Car care1 Wind the jack up to a suitable height
before placing it under the jacking point.
Each jacking point is indicated by an
arrow on the sill (see illustration).
Make sure that the jack fully engages the
jacking point in the underside of the sill
member and that the entire foot of the
jack is steady and flat on the ground. The
jack must not stand on snow, ice or sim-
ilar.
Wind up the jack until it just begins to lift
the car.2 It is not necessary to remove the wheel
cover.
If, none the less, you wish to remove the
wheel cover, take hold of the outer edge
and pull it straight out.
Remove the plastic wheel bolt covers.
Loosen the wheel bolts half a turn.
3 Wind the jack to raise the wheel clear of
the ground. Remove the wheel bolts and
lift off the wheel.
Jacking points
Marking of jacking points
IB4529
Removing the plastic wheel bolt covers
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275 Car care
Other than in extremely cold weather, do not
screen the radiator, e.g. with netting, as this
will greatly diminish its cooling capacity.
Applicable to the manual climate control
system - During cold months the air condi-
tioning should be switched on once or
twice a month and run for 5–10 minutes
during highway driving once the engine is
warm.
This action saves the gaskets in the
compressor from being spoiled. The
compressor uses a lubricant that circu-
lates with the coolant.
Note
The A/C system cannot be switched on
when the outside temperature is below 32°F
(0°C). Turn on the A/C system when the car
is standing in a warm place. Simplest is to
always have the A/C button pressed in. The
A/C system will then cut in automatically
when the outside temperature is high
enough.
Headlight aimingThe vehicle has a visual optical headlight
aiming system equipped with vertical
aiming device. The aim has been preset at
the factory and should normally not need
further adjustments.
If your headlights are damaged in a crash,
the headlight aim may be affected. If you
believe your headlights need to be
re-aimed, we recommend that you take it to
your Saab dealer for service. However, it is
possible for you to re-aim your headlights as
described in the following procedure.To check the aim, the vehicle should be
properly prepared as follows:
The vehicle shall be placed so that the
headlights are 25 ft (7.6 m) from a light
colored wall or other flat surface. The
aiming area should be darkened, this will
improve your ability to see the beam of the
low beam headlight being aimed.
An optical headlamp aimer can also be
used and will than replace the wall.
The vehicle must have all four wheels on
a perfectly level surface which is level all
the way to the wall or other flat surface.
The vehicle should be placed so it is
perpendicular to the wall or other flat
surface.
The vehicle should be unloaded and fuel
tank full, and one person or 160 lbs.
(75 kg) on the drivers seat.
The vehicle should be fully assembled
and all other work stopped while headlight
aiming is being done.
The vehicle should not have any snow, ice
or mud attached to it.
Tires should be inflated to the prescribed
pressure.
Close all doors.
Rock the vehicle to stabilize the suspen-
sion.
Headlight aiming is done with the vehicle
low beam lamps. The high beam lamps will
WARNING
Before checking/adjusting the headlight
aiming, switch off the engine to avoid
danger of fingers and hands being injured
by moving parts.
The radiator fan can start up even when
the engine is switched off.NOTETo make sure that your headlights are
aimed properly read all instructions
before beginning. Failure to follow these
instructions could cause damage to
headlight parts or a not correctly aimed
headlight.
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304 IndexDeep water, driving through
_______ 196
Definitions and terminology, tire ____ 254
Determining correct load, tires
_____ 256
Direction indicator stalk switch _____ 101
Direction indicators
______________ 101
Dome light, Convertible
__________ 232
Dome light, SportSedan __________ 232
Donor battery, boost starting
______ 200
Door handles
___________________ 48
Door mirrors
___________________ 124
Drive belt
______________________ 219
Drive belt, length
________________ 293
Driver’s seat with memory
_________ 21
Driving at night
_________________ 197
Driving in cold climates
___________ 187
Driving in deep water
____________ 196
Driving in hot climates ____________ 189
Driving techniques
______________ 185
Driving with a compact wheel fitted
_260
Driving with a heavy load on hilly
roads
________________________ 167
Driving with a load
______________ 196
Driving with a roof load ___________ 194
Driving with the trunk lid open
______ 196
EEasy entry, Convertible
____________ 73
EDR (Event Data Recorders)
______ 284
ESP®
________________________ 177
Economical motoring
____________ 185
Electrical system, technical data
____ 292Electrically adjustable seats
________ 20
Electric engine heater
____________ 186
Electric heating, front seats
________ 115
Electric windows
________________ 121
Electric windows, Convertible
_______ 77
Electronic Stability Program
_______ 177
Electronic steering wheel lock ______ 154
Emergency opening of the narrow
backrest, SportSedan
___________ 142
Emergency operation of the moonroof
132
Engine bay, cleaning
_____________ 267
Engine heater
__________________ 186
Engine immobilizer
_______________ 55
Engine management system
______ 206
Engine number
_________________ 299
Engine oil, checking
_____________ 210
Engine oil, grade
________________ 290
Engine oil, volume _______________ 291
Engine temperature gauge
_________ 88
Engine, description
______________ 205
Engine, technical data ____________ 289
Engines
_______________________ 292
Event Data Recorders (EDR)
______ 284
Extra electrical socket
____________ 136
FFacilitating entry to rear seat,
Convertible
____________________ 73
Factors affecting fuel consumption
__ 185
Filler cap
______________________ 160
Filling a portable fuel container
_____ 161Filling up
______________________ 159
Flat spots, tires
_________________ 246
Floor jack
______________________ 263
Folding down the rear seat backrest,
SportCombi
___________________ 143
Folding down the rear seat,
SportSedan ___________________ 138
Front fog lights __________________ 100
Front towing eye ________________ 197
Fuel container
__________________ 161
Fuel gauge
_____________________ 89
Fuel grade _____________________ 291
Fuel information
_________________ 161
Functions, car alarm
______________ 58
Fuse panel in luggage compartment
_240
Fuse table
_____________________ 239
Fuses
_________________________ 237
GGDO, garage door opener
_________ 126
Gearbox number
________________ 299
General safety instructions,
Convertible
____________________ 62
Glove box
_____________________ 136
Glovebox lighting
________________ 233
HHandbrake
_____________________ 179
Hazard warning lights
____________ 102
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305 Index
Head restraint, Convertible
_________ 74
Head restraints
__________________ 23
Headlight flasher _________________ 99
Headlight levelling ________________ 98
Headlights
______________________ 98
Hood
_________________________ 204
Horn _________________________ 120
Horn button
____________________ 120
IIf a tire goes flat
________________ 251
Ignition switch
__________________ 152
Immobilizer
_____________________ 55
Important considerations for driving
_156
Important information, petrol-engined
cars with catalytic converters
_____ 157
Indicator lights
___________________ 82
Inflation, tires __________________ 244
Information about fuel
____________ 161
Instrument illumination, adjusting
___ 100
Interior lighting, Convertible
________ 78
Interior lighting, SportSedan and
SportCombi
___________________ 133
Interior rearview mirror
___________ 125
Intermittent malfunctioning, central
locking
_______________________ 50
JJump starting
__________________ 200
KKey
___________________________ 48
Kick-down
_____________________ 167
Kurvljusstrålkastare
_______________ 99
LLabeling, tire sidewall
____________ 252
Labels and plates, location
________ 299
Lashing eyes, SportCombi ________ 146
Lashing eyes, SportSedan ________ 141
Laying the car up
_______________ 181
LATCH (child safety) ______________ 25
Leather upholstery, cleaning
_______ 267
Lighting in luggage compartment,
Convertible
____________________ 79
Limp-home
____________________ 157
Limp-home, automatic transmission
_168
Load carriers, roof
_______________ 194
Load indices, tires _______________ 253
Loading your vehicle _____________ 254
Load-through hatch, SportCombi
___ 145
Load-through hatch, SportSedan ___ 140
Locking a car with flat battery
_______ 51
Locks
__________________________ 48
Long-term parking
_______________ 181
Luggage compartment
___________ 138
Luggage compartment lighting,
Convertible
____________________ 79Luggage compartment lighting,
SportSedan
_______________ 134
, 142
Luggage compartment lighting,
changing
_____________________ 234
MMain instrument panel
_____________ 82
Main/dipped beam
________________ 99
Maintenance schedule
___________ 280
Manual gear selection ____________ 170
Manual gearbox
_________________ 164
Manual tripping of car alarm
________ 58
Materials used in the car, reclamation
273
MAXI fuses
____________________ 238
Memory, driver’s seat
_____________ 21
Messages on SID, Convertible
______ 71
Milometer
_______________________ 90
Moonroof ______________________ 130
Mug holder ____________________ 134
NNew tires, buying
________________ 247
Night driving
___________________ 197
Number plate lighting, changing
____ 233
OORVR
________________________ 207
Oil capacity, engine
______________ 291
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