2007 SATURN SKY wheel size

Windshield Wipers
Use this lever, located on the right side of the
steering wheel, to operate the windshield wipers.
9(Off):Move the lever to this position to
turn off the windshield wipers.
&(Intermittent; Speed Sensitive Wipers):
Move the lever to this position for intermittent or
speed sensitive operation. When you select
this position, the delay will vary depending on
the vehicles speed, as well as the manually
selected delay.
x(Delay):When the lever is in the intermittent
position, turn the intermittent adjust band with
this symbol on it up or down to set for a shorter or
longer delay between wipes. To the left of the
adjust band are bars, increasing in size from
bottom to top, that indicate the frequency of the
wipes. Smaller bars mean the wipers movement is
less frequent. Larger bars mean the movement
is more frequent.
6(Low Speed):Move the lever up to the rst
setting past intermittent, for steady wiping at
low speed.
1(High Speed):Move the lever up to the
second setting past intermittent, for wiping at high
speed.
8(Mist):Move the lever all the way down to
this position for a single wiping cycle. Hold it there
until the windshield wipers start; then let go.
The windshield wipers will stop after one wiping
cycle. If you want additional wiping cycles, hold the
lever down longer.
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Tires............................................................ 284
Winter Tires.............................................. 286
Tire Sidewall Labeling............................... 287
Tire Terminology and Denitions............... 289
Ination - Tire Pressure............................. 292
Tire Inspection and Rotation...................... 294
When It Is Time for New Tires.................. 296
Buying New Tires...................................... 296
Different Size Tires and Wheels................ 298
Uniform Tire Quality Grading..................... 299
Wheel Alignment and Tire Balance............ 300
Wheel Replacement.................................. 300
Tire Chains............................................... 303
If a Tire Goes Flat.................................... 303
Tire Inator Kit.......................................... 304
Appearance Care........................................ 315
Cleaning the Inside of Your Vehicle.......... 315
Fabric/Carpet............................................. 316
Leather...................................................... 317
Instrument Panel, Vinyl, and
Other Plastic Surfaces........................... 317
Care of Safety Belts.................................. 318
Weatherstrips............................................ 318
Washing Your Vehicle............................... 318Cleaning Exterior Lamps/Lenses................ 319
Finish Care............................................... 319
Windshield and Wiper Blades.................... 319
Convertible Top......................................... 320
Aluminum or Chrome-Plated Wheels......... 320
Tires......................................................... 321
Sheet Metal Damage................................. 321
Finish Damage.......................................... 322
Underbody Maintenance............................ 322
Chemical Paint Spotting............................ 322
Vehicle Care/Appearance Materials............ 323
Vehicle Identication.................................. 324
Vehicle Identication Number (VIN)........... 324
Service Parts Identication Label............... 324
Electrical System........................................ 325
Add-On Electrical Equipment..................... 325
Headlamp Wiring....................................... 325
Power Windows and Other
Power Options....................................... 325
Fuses and Circuit Breakers....................... 325
Floor Console Fuse Block......................... 326
Underhood Fuse Block.............................. 328
Capacities and Specications.................... 331
Section 5 Service and Appearance Care
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CAUTION: (Continued)

Underinated tires pose the same
danger as overloaded tires. The
resulting accident could cause serious
injury. Check all tires frequently to
maintain the recommended pressure.
Tire pressure should be checked when
your vehicle’s tires are cold. See
Inflation - Tire Pressure on page 292.
Overinated tires are more likely to
be cut, punctured, or broken by a
sudden impact — such as when
you hit a pothole. Keep tires at the
recommended pressure.
Worn, old tires can cause accidents.
If the tire’s tread is badly worn, or
if your vehicle’s tires have been
damaged, replace them.Notice:If your vehicle has P245/45R18 size
tires, they are classied as low-prole
tires. Low-prole tires are more susceptible
to damage from road hazards or curb impact
than standard prole tires. Tire and or
wheel assembly damage can occur when
coming into contact with road hazards like,
potholes or sharp edged objects or when
sliding into a curb. Your Saturn Warranty does
not cover this type of damage. Keep tires
set to the correct ination pressure and when
possible avoid contact with curbs, potholes,
and other road hazards.
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Winter Tires
If your vehicle has P245/45R18 size tires,
they are classied as low-prole performance
tires. These tires are designed for very responsive
driving on wet or dry pavement. If you expect to
drive on snow or ice covered roads often, you
may want to get winter tires for your vehicle.
The low-prole performance tires may not offer
the traction you would like or the same level
of performance as winter tires on snow or ice
covered roads.
Winter tires, in general, are designed for
increased traction on snow and ice covered
roads. With winter tires, there may be decreased
dry road traction, increased road noise and
shorter tire tread life. After switching to winter
tires, be alert for changes in vehicle handling
and braking.See your retailer for details regarding winter tire
availability and proper tire selection. Also, see
Buying New Tires on page 296.
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 the original
equipment tires.
Winter tires with the same speed rating as your
original equipment tires may not be available for H,
V, W, Y, and ZR speed rated tires. If you choose
winter tires with a lower speed rating, never
exceed the tire’s maximum speed capability.
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(F) Uniform Tire Quality Grading (UTQG):
Tire manufacturers are required to grade
tires based on three performance factors:
treadwear, traction and temperature resistance.
For more information seeUniform Tire Quality
Grading on page 299.
(G) Maximum Cold Ination Load Limit:
Maximum load that can be carried and the
maximum pressure needed to support that load.
Tire Size
The following illustration shows an example of a
typical passenger (p-metric) 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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If your vehicle has Goodyear Eagle F1-GS1
P245/45R18 size tires, they are directional
tires and must roll in a certain direction for the
best overall performance. The direction is shown
by an arrow on the tire sidewall. Because
these tires are directional, they should be rotated
as shown here. These tires should only be
moved from front to rear and rear to front on
the same side of the vehicle.After the tires have been rotated, adjust the front
and rear ination pressures as shown on the
Tire and Loading Information label. SeeLoading
Your Vehicle on page 225for an example of
the Tire and Loading Information label and
its location on your vehicle. Make certain that all
wheel nuts are properly tightened. See “Wheel
Nut Torque” underCapacities and Specications
on page 331.
{CAUTION:
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 a crash. 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.Directional Tires
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{CAUTION:
Mixing tires could cause you to lose
control while driving. If you mix tires of
different sizes, brands, or types (radial
and bias-belted tires) the vehicle may
not handle properly, and you could have
a crash. Using tires of different sizes,
brands, or types may also cause damage
to your vehicle. Be sure to use the correct
size, brand, and type of tires on your
vehicle’s wheels.
{CAUTION:
If you use bias-ply tires on your vehicle,
the wheel rim anges could develop
cracks after many miles of driving. A tire
and/or wheel could fail suddenly, causing
a crash. Use only radial-ply tires with the
wheels on your vehicle.
If you must replace your vehicle’s tires with
those that do not have a TPC spec number,
make sure they are the same size, load range,
speed rating, and construction type (radial
and bias-belted tires) as your vehicle’s
original tires.
Your vehicle’s original equipment tires are listed
on the Tire and Loading Information label.
This label is attached to the vehicle’s center
pillar (B-pillar). SeeLoading Your Vehicle on
page 225, for more information about the Tire
and Loading Information label.
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Different Size Tires and Wheels
If you add wheels or tires that are a different
size than your original equipment wheels and
tires, this may affect the way your vehicle
performs, including its braking, ride and handling
characteristics, stability, and resistance to
rollover. Additionally, if your vehicle has electronic
systems such as, anti-lock brakes, traction
control, and stability control, the performance
of these systems can be affected.{CAUTION:
If you add different sized wheels, your
vehicle may not provide an acceptable
level of performance and safety if tires
not recommended for those wheels are
selected. You may increase the chance
that you will crash and suffer serious
injury. Only use Saturn specic wheel and
tire systems developed for your vehicle,
and have them properly installed by a
Saturn certied technician.
SeeBuying New Tires on page 296and
Accessories and Modications on page 233for
additional information.
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