2007 SATURN ION height

If you choose to use winter tires:
Use tires of the same brand and tread type on
all four wheel positions.
Use only radial ply tires of the same size, load
range, and speed rating as your original
equipment tires.
Winter tires with the same speed rating as your
original equipment tires may not be available for H,
V, W and ZR speed rated tires. If you choose
winter tires with a lower speed rating, never
exceed the tire’s maximum speed capability.
Tire Sidewall Labeling
Useful information about a tire is molded into its
sidewall. The examples below show a typical
passenger vehicle tire and a compact spare tire
sidewall.(A) Tire Size:The tire size is a combination of
letters and numbers used to dene a particular
tire’s width, height, aspect ratio, construction type,
and service description. See the “Tire Size”
illustration later in this section for more detail.
Passenger (P-Metric) Tire Example
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(A) Temporary Use Only:The compact spare
tire or temporary use tire has a tread life of
approximately 3,000 miles (5 000 km) and should
not be driven at speeds over 65 mph (105 km/h).
The compact spare tire is for emergency use when
a regular road tire has lost air and gone at.
If your vehicle has a compact spare tire,
seeCompact Spare Tire on page 365andIf a
Tire Goes Flat on page 349.(B) Tire Ply Material:The type of cord and
number of plies in the sidewall and under the tread.
(C) Tire Identication Number (TIN):The letters
and numbers following the DOT (Department of
Transportation) code is the Tire Identication
Number (TIN). The TIN shows the manufacturer
and plant code, tire size, and date the tire
was manufactured. The TIN is molded onto both
sides of the tire, although only one side may have
the date of manufacture.
(D) Maximum Cold Ination Load Limit:
Maximum load that can be carried and the
maximum pressure needed to support that load.
(E) Tire Ination:The temporary use tire or
compact spare tire should be inated to 60 psi
(420 kPa). For more information on tire pressure
and ination seeInation - Tire Pressure on
page 337.
(F) Tire Size:A combination of letters and
numbers dene a tire’s width, height, aspect ratio,
construction type, and service description. The
letter T as the rst character in the tire size means
the tire is for temporary use only.
Compact Spare Tire Example
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(G) TPC Spec (Tire Performance Criteria
Specication):Original equipment tires designed
to GM’s specic tire performance criteria have
a TPC specication code molded onto the sidewall.
GM’s TPC specications meet or exceed all
federal safety guidelines.
Tire Size
The following illustration shows an example of a
typical passenger vehicle tire size.
(A) Passenger (P-Metric) Tire:The United States
version of a metric tire sizing system. The letter P
as the rst character in the tire size means a
passenger vehicle tire engineered to standards set
by the U.S. Tire and Rim Association.
(B) Tire Width:The three-digit number indicates
the tire section width in millimeters from sidewall
to sidewall.(C) Aspect Ratio:A two-digit number that
indicates the tire height-to-width measurements.
For example, if the tire size aspect ratio is
60, as shown in item C of the illustration, it would
mean that the tire’s sidewall is 60 percent as
high as it is wide.
(D) Construction Code:A letter code is used to
indicate the type of ply construction in the tire.
The letter R means radial ply construction;
the letter D means diagonal or bias ply
construction; and the letter B means belted-bias
ply construction.
(E) Rim Diameter:Diameter of the wheel in
inches.
(F) Service Description:These characters
represent the load range and speed rating of the
tire. The load index represents the load carry
capacity a tire is certied to carry. The load index
can range from 1 to 279. The speed rating is
the maximum speed a tire is certied to carry a
load. Speed ratings range from A to Z.
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Tire Terminology and Denitions
Air 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 combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, 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 reinforcing
materials.
Bead:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.Cold Tire Pressure:The amount of air pressure
in a tire, measured in pounds per square inch
(psi) or kilopascals (kPa) before a tire has built up
heat from driving. SeeInation - Tire Pressure
on page 337.
Curb Weight:This means the weight of a motor
vehicle with standard and optional equipment
including the maximum capacity of fuel, oil, and
coolant, but 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 (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR:Gross Vehicle Weight Rating.
SeeLoading Your Vehicle on page 250.
GAWR FRT:Gross Axle Weight Rating for the
front axle. SeeLoading Your Vehicle on page 250.
GAWR RR:Gross Axle Weight Rating for the
rear axle. SeeLoading Your Vehicle on page 250.
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{CAUTION:
Using the wrong replacement wheels,
wheel bolts, or wheel nuts on your vehicle
can be dangerous. It could affect the
braking and handling of your vehicle,
make your tires lose air and make you
lose control. You could have a collision in
which you or others could be injured.
Always use the correct wheel, wheel bolts,
and wheel nuts for replacement.
Notice:The wrong wheel can also cause
problems with bearing life, brake cooling,
speedometer or odometer calibration,
headlamp aim, bumper height, vehicle ground
clearance, and tire or tire chain clearance
to the body and chassis.
SeeChanging a Flat Tire on page 350for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has
been used or how far it has been driven. It
could fail suddenly and cause a crash. If
you have to replace a wheel, use a new
Saturn original equipment wheel.
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Cruise Control Message.............................. 183
Cupholder(s)................................................ 133
Customer Assistance Information
Customer Assistance for Text
Telephone (TTY) Users......................... 414
Customer Assistance Offices.................... 414
Customer Satisfaction Procedure.............. 410
GM Mobility Reimbursement Program...... 415
Reporting Safety Defects to Saturn.......... 425
Reporting Safety Defects to the
Canadian Government.......................... 424
Reporting Safety Defects to the
United States Government.................... 424
Roadside Assistance Program.................. 415
Service Publications Ordering
Information........................................... 425
D
Daytime Running Lamps............................. 151
Defensive Driving........................................ 218
Delayed Locking............................................ 95
Differential, Limited-Slip............................... 227
Disc, MP3................................................... 205
Doing Your Own Service Work.................... 271
Dome Lamp................................................ 153Door
Delayed Locking........................................ 95
Locks......................................................... 94
Power Door Locks..................................... 95
Programmable Automatic Door Locks......... 96
Rear Door Security Locks.......................... 96
Rear Doors................................................ 97
Driver
Position, Safety Belt................................... 24
Seat Height Adjuster.................................... 9
Driving
At Night................................................... 234
City.......................................................... 239
Defensive................................................. 218
Drunken................................................... 219
Freeway................................................... 240
Hill and Mountain Roads.......................... 242
In Rain and on Wet Roads...................... 236
Rocking Your Vehicle to Get it Out.......... 250
Winter...................................................... 244
E
Electrical System
Add-On Equipment................................... 375
Engine Compartment Fuse Block............. 378
Floor Console Fuse Block........................ 376
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Fuel (cont.)
Fuels in Foreign Countries....................... 274
Gage....................................................... 179
Gasoline Octane...................................... 272
Gasoline Specications............................ 273
Low Warning Message............................. 185
Fuses
Engine Compartment Fuse Block............. 378
Floor Console Fuse Block........................ 376
Fuses and Circuit Breakers...................... 375
Windshield Wiper..................................... 375
G
Gage
Boost....................................................... 180
Engine Coolant Temperature.................... 173
Fuel......................................................... 179
Speedometer........................................... 165
Tachometer.............................................. 165
Gas, Check Cap Message........................... 185
Gasoline
Octane..................................................... 272
Specications........................................... 273
Glove Box................................................... 133
GM Mobility Reimbursement Program.......... 415
H
Hazard Warning Flashers............................ 142
Head Restraints............................................ 13
Headlamp
Aiming..................................................... 318
Headlamps................................150, 319, 320
Bulb Replacement.................................... 318
Daytime Running Lamps.......................... 151
Flash-to-Pass........................................... 145
Halogen Bulbs......................................... 318
High/Low Beam Changer ......................... 145
Heater................................................155, 157
Height Adjuster, Driver Seat............................ 9
Highbeam On Light..................................... 179
High-Speed Operation, Tires........................ 338
Highway Hypnosis....................................... 242
Hill and Mountain Roads............................. 242
Hood
Checking Things Under............................ 278
Release................................................... 279
Horn............................................................ 142
How to Use This Manual................................ 3
How to Wear Safety Belts Properly............... 24
Hydraulic Clutch.......................................... 293
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Retained Accessory Power (RAP)................ 108
Right Front Passenger Position,
Safety Belts............................................... 32
Roadside
Assistance Program................................. 415
Rocking Your Vehicle to Get it Out.............. 250
Roof Rack System...................................... 134
Routing, Engine Drive Belt.......................... 405
Running the Engine While Parked............... 121
S
Safety Belt
Passenger Reminder Light....................... 166
Pretensioners............................................. 40
Reminder Light........................................ 166
Safety Belts
Care of.................................................... 369
Driver Position........................................... 24
How to Wear Safety Belts Properly............ 24
Questions and Answers About
Safety Belts............................................ 23
Rear Safety Belt Comfort Guides............... 36
Rear Seat Passengers............................... 33
Right Front Passenger Position.................. 32
Safety Belt Extender.................................. 40Safety Belts (cont.)
Safety Belt Use During Pregnancy............. 32
Safety Belts Are for Everyone.................... 18
Shoulder Belt Height Adjuster.................... 31
Safety Warnings and Symbols......................... 4
Scheduled Maintenance............................... 391
Seatback, Folding Passenger........................ 14
Seats
Driver Seat Height Adjuster.......................... 9
Head Restraints......................................... 13
Manual........................................................ 8
Manual Lumbar............................................ 9
Passenger Folding Seatback...................... 14
Reclining Seatbacks................................... 10
Split Folding Rear Seat.............................. 16
Securing a Child Restraint
Rear Seat Position..................................... 61
Right Front Seat Position........................... 64
Service........................................................ 270
Accessories and Modications.................. 270
Adding Equipment to the Outside of
Your Vehicle......................................... 272
California Proposition 65 Warning............. 271
Doing Your Own Work............................. 271
Engine Soon Light................................... 174
Publications Ordering Information............. 425
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