flat tire SAAB 9-5 2009 User Guide

227 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 224.
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 263and “Loading
Your Vehicle” on page 229.
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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229 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 220.
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 258.
GAWR FRT: Gross Axle Weight Rating for
the front axle, see page 258.
GAWR RR: Gross Axle Weight Rating for
the rear axle, see page 258.
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 264.
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230 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 229.
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 220 and
“Loading Your Vehicle” on page 229.
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 222.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 224.
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 229.
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 229.95_US_MY09.book Page 230 Tuesday, April 15, 2008 11:03 AM
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232 Car care and technical informationAutomatic tire pressure
monitoring systemThe system consists of a sensor in each
wheel and a commopn receiver. The sen-
sors are located inside the tire in direct con-
nection 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.
NOTICETire 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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234 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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235 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.
NOTICETo 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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237 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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249 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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268 IndexDDICE/TWICE
___________________ 215
Date
_________________________ 105
Date code, tires
_________________ 231
Date display
___________________ 106
Definitions and terminology, tire
____ 229
Determining correct load, tires
_____ 231
Dim-dipped beam
________________ 73
Direction indicators _______________ 75
Diversity antenna
_______________ 109
Door handles
____________________ 44
Door mirrors ___________________ 116
Doors, locks & luggage compartment
_43
Drive belt
______________________ 260
Drive belt, alternator
_____________ 199
Drive belts, length
_______________ 260
Driver’s seat, programmable
________ 20
Driving at night
_________________ 179
Driving in hot weather
____________ 173
Driving with a load
_______________ 179
EEDR (Event Data Recorders)
______ 255
ESP®
________________________ 163
Electric heating of rear seat
________ 87
Electric windows
________________ 115
Electrical system, technical data
____ 260
Electrically retractable door mirrors _117
Electronic Stability Program
_______ 163Electronic starting interlock
_________ 49
Emergency operation of moonroof
__ 124
Emission control systems
_________ 190
Engine bay
____________________ 189
Engine bay, cleaning
_____________ 243
Engine number
_________________ 264
Engine oil, grade ________________ 260
Engine, description ______________ 192
Engine, technical data ____________ 260
Engine, temperature gauge
_________ 66
Engine-oil level, checking
_________ 192
Error codes, Audio System ________ 112
Event Data Recorders (EDR) ______ 255
Expansion tank, coolant
__________ 193
FFilling a portable fuel container
_____ 148
Flat spots, tires
_________________ 222
Fluid level, automatic transmission
__ 193
Foldable door mirrors
____________ 117
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
___________________ 68
Fuel
__________________________ 146
Fuel consumption
________________ 68Fuel container
__________________ 148
Fuel gauge
_____________________ 65
Fuel grade _____________________ 260
Fuel information
_________________ 148
Fuse box under hood
____________ 218
Fuse panel
_____________________ 214
Fuses
_________________________ 214
GGarage door opener
_____________ 118
Gearbox number
________________ 264
Gearbox oil, checking
____________ 193
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
_________________________ 188
Horn __________________________ 114
IIf a tire goes flat
_________________ 226
Ignition switch
__________________ 140
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271 Index
Temperature gauge, engine
________ 66
Temperature zones, ACC
__________ 81
Textile carpeting
________________ 241
Through-load hatch ______________ 131
Tie Downs
_____________________ 131
Tightening torque, wheel studs
_____ 237
Time display
___________________ 106
Tip, driving at night
______________ 179
Tip, to avoid theft
_______________ 166
Tips, ACC
______________________ 86
Tire chains ____________________ 226
Tire date code __________________ 231
Tire direction of rotation
__________ 231
Tire inspection and rotation ________ 221
Tire markings
__________________ 228
Tire pressure ___________________ 180
Tire sidewall labeling
_____________ 227
Tire terminology and definitions
____ 229
Tire, compact spare
_____________ 235
Tires
_____________________ 220
, 261
Tires, winter
___________________ 261
Touching-in the paintwork
_________ 243
Towbar attachment
______________ 174
Towbar load
___________________ 178
Towing the car _________________ 181
Towing, automatics
______________ 181
Traffic programme ________________ 99
Trailer weights
__________________ 259
Treadwear indicators
____________ 222
Trionic
________________________ 190
Trip computer
___________________ 68
Trip meter
______________________ 64Trunk
_________________________ 129
Trunk lid, opening
________________ 47
Tuning
_________________________ 93
Turbo gauge
____________________ 67
Turbo, points to note
_____________ 144
UUnder the hood
_________________ 189
Uniform tire quality grading
________ 224
Upholstery and trim
______________ 241
Upholstery and trim, care of
_______ 241
VVanity mirrors
__________________ 125
Vehicle Data Collection
___________ 255
Ventilated front seats
_____________ 87
Viscosity, engine oil
______________ 260
WWarning labels
___________________ 7
Warning light, AIR BAG
____________ 37
Warning lights
___________________ 58
Washers
______________________ 200
Washers, windshield
_____________ 201
Washing the car
________________ 242
Waxing and polishing
____________ 243
Wear indicators, tires ____________ 222What Will You See After an Airbag
Inflates?
_______________________ 38
Wheel replacement
______________ 225
Wheel, change
_________________ 237
Wheels and tires ________________ 261
Wheels and tires, sizes
___________ 261
When it is time for new tires
_______ 222
Windshield washers
______________ 77
Windshield wipers
________________ 77
Winter tires
________________ 231
, 261
Wiper blades, replacing
___________ 200
Wipers and washers
__________ 77
, 200
XXenon headlight
________________ 202
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