flat tire SAAB 9-5 2008 User Guide

229 Car care and technical information
Tire Sidewall LabelingUseful information about a tire is molded
into it´s sidewall.
Tire size: The tire size ia a combination of
letters and numbers used to define a partic-
ular tire´s width, height, aspect ratio, con-
struction type and service description.
Department of Transportation (DOT):
The Department of Transportation (DOT)
code indicates that the tire is in compliance
with the U.S. Department of Transportation
Motor Vehicle Safety standards.
Tire Identification Number (TIN): The let-
ters and numbers following DOT code are
the Tire Identification Number (TIN). The
TIN shows the manufacturer and plant
code, tire size, and date the tire was manu-
factured. The TIN is molded onto both sides
of the tire.
Tire Ply Material: The type of cord and
number of plies in the sidewall and under
the tread.Uniform Tire Quality Grading (UTQG):
Tire manufacturers are required to grade
tires based on performance factors: tread-
wear, traction and temperature resistance.
For more information see “Uniform Tire
Quality Grading” on page 226.
Maximum Cold Inflation Load Limit: Max-
imum load that can be carried and the max-
imum pressure needed to support that load.
For information on recommended tire pres-
sure see “Lowest recommended tire pres-
sure, cold tires” on page 269and “Loading
Your Vehicle” on page 231.
Tire SizeThe following illustration shows an example
of a typical passenger car tire size.
Tire Width: The three-digit number indi-
cates the tire section width in millimeters
from sidewall to sidewall.215/55 R 16 93 H
| |||||
abcdef
aTire Width
b Aspect Ratio
c Belt Rating
d Rim diameter
e Load range
f Speed rating
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231 Car care and technical information
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 centerline 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 have built up heat from driving. See
“Inflation - Tire Pressure” on page 222.
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.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 260.
GAWR FRT: Gross Axle Weight Rating for
the front axle, see page 260.
GAWR RR: Gross Axle Weight Rating for
the rear axle, see page 260.
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. This label can only be found on vehicles
sold in the U.S.
Vehicles sold in Canada have the tire
information label in the glovebox, see
page 270.
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232 Car care and technical informationMaximum 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 231.
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 label, see
“Inflation - Tire Pressure” on page 222 and
“Loading Your Vehicle” on page 231.
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-
terline 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 224.Tread 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 226.
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 231.
Vehicle Maximum Load on the Tire: Load
on an individual tire due to curb weight,
accessory weight, occupant weight and
cargo weight.
Vehicle label: A label permanently
attached to a vehicle showing original
equipment tire size and the recommended
cold inflation pressure. See “Loading Your
Vehicle” on page 231.95_US_M08.book Page 232 Friday, May 11, 2007 1:06 PM
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234 Car care and technical informationAutomatic 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 sensor batteries last for 10 years or
around 160 000 km. The battery cannot be
replaced. The whole sensor must be
replaced.
The system does not warn if the tire pres-
sure is too high.
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).
Valve with sensor
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236 Car care and technical informationMalfunctionsThe 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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237 Car care and technical information
Compact spare tireThe spare tire, together with the jack, front
towrope attachment eye and toolkit, is
stowed away underneath the luggage-com-
partment floor.
The 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.
WARNING
Stow all tools carefully away after use, so
that they cannot get loose and cause
injury in the event of a crash.
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 dealer.
A general rule is that all heavy loads must
be well secured in the luggage compart-
ment, see page 131 and 135.
IB3233
Spare wheel (under panel in luggage
compartment)
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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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251 Car care and technical information
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
be correctly aimed if the low beam lamps
are aimed properly.
If you find that the headlight needs adjust-
ment follow these steps:
1 Open the hood and locate the vertical
aiming device.
2 Locate the marker on the lens.
3 Measure the distance from the ground to
the aim marker on each lens.
Subtract 2 inches if the vehicle is
equipped with halogen lamps, record
this distance.
Subtract 3 inches if the vehicle is
equipped with xenon lamps, record this
distance.4 At the wall or other flat surface, measure
from the ground to the recorded
distance (see point 4) and draw a hori-
zontal line the width of the vehicle.
IB1950
2
14
3
1 Wall or garage door
2 25 ft (7.6 m) between wall and headlight lens.
3 Measurement from the ground to the low beam aiming marker on the headlight lens.
4 Same measurement as (3) but substract 2 inches for vehicles with halogen lamps and
3 inches for vehicles with xenon lamps.
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274 IndexCruise control
__________________ 159
Cup holder
____________________ 128
Dampers
______________________ 269
Date
_________________________ 105
Date code, tires
_________________ 233
DDate display
___________________ 105
DICE/TWICE ___________________ 217
Definitions and terminology, tire
____ 231
Determining correct load, tires
_____ 233
Dim-dipped beam
________________ 73
Direction indicators _______________ 75
Diversity antenna
_______________ 109
Door handles
___________________ 44
Door mirrors
___________________ 116
Doors, locks & luggage compartment
_43
Drive belt
______________________ 267
Drive belt, alternator
_____________ 201
Drive belts, length
_______________ 267
Driver’s seat, programmable
________ 20
Driving at night
_________________ 181
Driving in hot weather
____________ 173
Driving with a load
______________ 181
EEDR (Event Data Recorders)
______ 259
ESP
® _________________________ 163
Electrical system, technical data
____ 267Electric heating of rear seat
________ 87
Electric windows
________________ 115
Electronic Stability Program
_______ 163
Electronic starting interlock _________ 49
Emergency operation of moonroof
__ 124
Emission control systems
_________ 192
Engine bay
____________________ 191
Engine bay, cleaning
_____________ 245
Engine number
_________________ 272
Engine oil, grade ________________ 265
Engine, description ______________ 194
Engine, technical data ____________ 264
Engine, temperature gauge
________ 65
Engine-oil level, checking
_________ 194
Error codes, Audio System ________ 112
Event Data Recorders (EDR) ______ 259
Expansion tank, coolant
__________ 195
FFilling a portable fuel container
_____ 148
Flat spots, tires
_________________ 224
Fluid level, automatic transmission
__ 195
Folding the parcel shelf,
9-5 SportCombi
________________ 133
Folding the rear seat, 9-5 Sedan
___ 129
Folding the rear seat, 9-5 SportCombi
132
Frequency band
_________________ 93
Frequently asked questions on airbag

40
Front fog lights
__________________ 76
Frost warning
___________________ 68Fuel
__________________________ 146
Fuel consumption
________________ 68
Fuel container
__________________ 148
Fuel gauge
_____________________ 65
Fuel grade _____________________ 264
Fuel information
_________________ 148
Fuse box under hood
____________ 220
Fuse panel
_____________________ 216
Fuses
_________________________ 216
GGarage door opener
_____________ 118
Gearbox number
________________ 272
Gearbox oil, checking
____________ 195
Gearbox, technical data, __________ 268
General functions
_______________ 105
Glove compartment ______________ 126
HHandbrake
_____________________ 165
Hazard warning lights
_____________ 76
Head restraint
___________________ 21
Headlight flasher _________________ 73
Headlights
______________________ 73
Heated front seats
________________ 87
Hood
_________________________ 190
Horn __________________________ 114
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275 Index
IIf a tire goes flat
________________ 228
Ignition switch
__________________ 140
Immobilizer
_____________________ 49
Indicator and warning lights
________ 58
Indicator lights
___________________ 58
Information about fuel
____________ 148
Instrument illumination ____________ 75
Instruments and controls __________ 57
Interior equipment
_______________ 113
Interior lighting
_________________ 124
Interior rearview mirror
___________ 116
Jack
_________________________ 240
KKey
___________________________ 44
Key to chassis number
___________ 273
Key, remove
___________________ 140
LLabeling, tire sidewall
____________ 229
Labels
__________________________ 7
LATCH (child safety)
______________ 23
Leather upholstery, care of
________ 243
Light horn
______________________ 73
Light switches ___________________ 73
Loading MP3 discs
______________ 102
Loading your vehicle _____________ 231Luggage-compartment lighting
_____ 125
Main instrument panel
_____________ 58
Main/dipped beam
_______________ 73
Maintenance schedule ___________ 256
Maintenance, A/C-system _________ 246
Manual gearbox, technical data
____ 268
Maxi fuses
_____________________ 217
MMP3 player
____________________ 102
Milometer
______________________ 64
Moonroof ______________________ 123
Motoring abroad
________________ 249
Multipath propagation
____________ 109
NNIGHT
_________________________ 72
New tires, buying
_______________ 225
Night Panel
_____________________ 72
OOdometer
______________________ 64
Oil capacity, engine
______________ 264
Oil specification
_________________ 264
Outdoor temperature
______________ 68
Owner assistance
_______________ 257
Paintwork, touching-in
____________ 245Parcel shelf, folding
______________ 133
Parking Assistance ______________ 168
Parking lights
____________________ 73
PParking lights
____________________ 73
Plates and labels
________________ 272
Poly-V-belt
_____________________ 201
Portable fuel container
___________ 148
Portable player
_________________ 104
Power outlet
___________________ 126
Power steering _________________ 198
Power-steering fluid
______________ 198
Pressure gauge
__________________ 66
Prestige
_______________________ 107
Programme type ALARM
__________ 99
QQuality grading, tires
_____________ 226
Questions on function of airbag
______ 40
RRadiator fan
____________________ 201
Radio
__________________________ 93
Radio Data System (RDS)
_________ 94
Radio text
______________________ 94
Radio waves ___________________ 110
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