tires SATURN VUE HYBRID 2009 Owner's Manual

Towing a Trailer
{CAUTION
The driver can lose control when
pulling a trailer if the correct
equipment is not used or the
vehicle is not driven properly. For
example, if the trailer is too heavy,
the brakes may not work well — or
even at all. The driver and
passengers could be seriously
injured. The vehicle may also be
damaged; the resulting repairs
would not be covered by the
vehicle warranty. Pull a trailer only
if all the steps in this section have
been followed. Ask your dealer/
retailer for advice and information
about towing a trailer with the
vehicle.Notice:Pulling a trailer
improperly can damage the
vehicle and result in costly
repairs not covered by the
vehicle warranty. To pull a trailer
correctly, follow the advice in
this section and see your
dealer/retailer for important
information about towing a trailer
with the vehicle.
The vehicle can tow a trailer if it is
equipped with the proper trailer
towing equipment.
To identify the trailering capacity of
the vehicle, read the information
in “Weight of the Trailer” that
appears later in this section.
Trailering is different than just
driving the vehicle by itself.
Trailering means changes in
handling, acceleration, braking,
durability and fuel economy.
Successful, safe trailering takes
correct equipment, and it has to be
used properly.The following information has many
time-tested, important trailering
tips and safety rules. Many of these
are important for your safety and
that of your passengers. So please
read this section carefully before
pulling a trailer.
Load-pulling components such as
the engine, transmission, rear
axle, wheel assemblies and tires are
forced to work harder against the
drag of the added weight. The
engine is required to operate
at relatively higher speeds and
under greater loads, generating
extra heat. The trailer also
adds considerably to wind
resistance, increasing the pulling
requirements.
The vehicle has Trailer Sway
Control (TSC). See “Trailer Sway
Control (TSC)” inStabiliTrak
®
System on page 4-7for more
information.
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Pulling A Trailer
Here are some important points:
There are many different
laws, including speed limit
restrictions, having to do with
trailering. Make sure the rig will
be legal, not only where you
live but also where you will be
driving. A good source for
this information can be state or
provincial police.
Do not tow a trailer at all during
the rst 500 miles (800 km) the
new vehicle is driven. The
engine, axle or other parts could
be damaged.
Then, during the rst 500 miles
(800 km) that a trailer is towed,
do not drive over 50 mph
(80 km/h) and do not make starts
at full throttle. This helps the
engine and other parts of
the vehicle wear in at the heavier
loads.
Vehicles can tow in D (Drive).
Shift the transmission to a
lower gear if the transmission
shifts too often under heavy loads
and/or hilly conditions.
Obey speed limit restrictions
when towing a trailer. Do not
drive faster than the maximum
posted speed for trailers, or
no more than 55 mph (90 km/h),
to save wear on the vehicle’s
parts.
Do not tow a trailer when the
outside temperature is above
100°F (38°C).
Three important considerations have
to do with weight:
The weight of the trailer
The weight of the trailer tongue
The total weight on the vehicle’s
tires
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than
1,500 lbs (680 kg). But even
that can be too heavy.
It depends on how the rig is used.
For example, speed, altitude,
road grades, outside temperature
and how much the vehicle is used to
pull a trailer are all important. It
can depend on any special
equipment on the vehicle, and the
amount of tongue weight the vehicle
can carry. See “Weight of the
Trailer Tongue” later in this section
for more information.
Maximum trailer weight is calculated
assuming only the driver is in the
tow vehicle and it has all the
required trailering equipment. The
weight of additional optional
equipment, passengers and cargo in
the tow vehicle must be subtracted
from the maximum trailer weight.
Ask your dealer/retailer for trailering
information or advice.
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The weight at the rear axle could be
850 lbs (386 kg) X 1.5 = 1,275 lbs
(578 kg). Since the rear axle already
weighs 2,700 lbs (1 225 kg), adding
1,275 lbs (578 kg) brings the total to
3,975 lbs (1 803 kg). This is very
close to, but within the limit for
RGAWR as well. The vehicle is set to
trailer up to 8,500 lbs (3 856 kg).
If the vehicle has many options and
there is a front seat passenger
and two rear seat passengers with
some luggage and gear in the
vehicle as well, 300 lbs (136 kg)
could be added to the front
axle weight and 400 lbs (181 kg) to
the rear axle weight. The vehicle
now weighs:
Weight is still below 7,200 lbs
(3 266 kg) and you might think 700
additional pounds (318 kg) should
be subtracted from the trailering
capacity to stay within GCWR limits.The maximum trailer would only be
7,800 lbs (3 538 kg). You may go
further and think the tongue weight
should be limited to less than
1,000 lbs (454 kg) to avoid
exceeding GVWR. But the effect on
the rear axle must still be considered.
Because the rear axle now weighs
3,100 lbs (1 406 kg), 900 lbs
(408 kg) can be put on the rear axle
without exceeding RGAWR. The
effect of tongue weight is about
1.5 times the actual weight. Dividing
the 900 lbs (408 kg) by 1.5 leaves
only 600 lbs (272 kg) of tongue
weight that can be handled. Since
tongue weight is usually at least
10 percent of total loaded trailer
weight, expect that the largest trailer
the vehicle can properly handle is
6,000 lbs (2 721 kg).
It is important that the vehicle
does not exceed any of its
ratings — GCWR, GVWR, RGAWR,
Maximum Trailer Rating or Tongue
Weight. The only way to be sure it is
not exceeding any of these ratings is
to weigh the vehicle and trailer.Total Weight on the Vehicle’s
Tires
Be sure the vehicle’s tires are
inated to the upper limit for cold
tires. These numbers can be found
on the Certication label or see
Loading the Vehicle on page 4-18
for more information. Make sure not
to go over the GVW limit for the
vehicle, or the GAWR, including the
weight of the trailer tongue.
Hitches
It is important to have the correct
hitch equipment. Crosswinds,
large trucks going by and rough
roads are a few reasons why
the right hitch is needed.
The rear bumper on the vehicle is
not intended for hitches. Do not
attach rental hitches or other
bumper-type hitches to it. Use
only a frame-mounted hitch that
does not attach to the bumper.
Driving Your Vehicle 4-29
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CAUTION (Continued)
Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See Climate
Control System in the Index.
For more information about
carbon monoxide, seeEngine
Exhaust on page 2-26.
Towing a trailer requires a certain
amount of experience. Get to know
the rig before setting out for the open
road. Get acquainted with the feel of
handling and braking with the added
weight of the trailer. And always keep
in mind that the vehicle you are
driving is now longer and not as
responsive as the vehicle is by itself.
Before starting, check all trailer
hitch parts and attachments, safety
chains, electrical connectors,
lamps, tires and mirror adjustments.If the trailer has electric brakes,
start the vehicle and trailer moving
and then apply the trailer brake
controller by hand to be sure
the brakes are working. This checks
the electrical connection at the
same time.
During the trip, check occasionally
to be sure that the load is secure,
and that the lamps and any
trailer brakes are still working.
Following Distance
Stay at least twice as far behind
the vehicle ahead as you would
when driving the vehicle without
a trailer. This can help to avoid
situations that require heavy
braking and sudden turns.
Passing
More passing distance is needed
when towing a trailer. Because
the rig is longer, it is necessary
to go much farther beyond the
passed vehicle before returning
to the lane.
Backing Up
Hold the bottom of the steering
wheel with one hand. Then, to move
the trailer to the left, move that
hand to the left. To move the trailer
to the right, move your hand to
the right. Always back up slowly
and, if possible, have someone
guide you.
Making Turns
Notice:Making very sharp turns
while trailering could cause
the trailer to come in contact with
the vehicle. The vehicle could
be damaged. Avoid making very
sharp turns while trailering.
When turning with a trailer, make
wider turns than normal. Do this
so the trailer will not strike soft
shoulders, curbs, road signs, trees
or other objects. Avoid jerky or
sudden maneuvers. Signal well in
advance.
Driving Your Vehicle 4-31
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Tires
Tires.................................5-38
Tire Sidewall Labeling.......5-39
Tire Terminology and
Denitions.......................5-41
Ination - Tire Pressure. . . .5-43
Tire Pressure Monitor
System............................5-45
Tire Pressure Monitor
Operation........................5-46
Tire Inspection and
Rotation..........................5-50
When It Is Time for
New Tires.......................5-51
Buying New Tires.............5-51
Different Size Tires and
Wheels............................5-53
Uniform Tire Quality
Grading...........................5-54
Wheel Alignment and
Tire Balance....................5-55
Wheel Replacement..........5-55
Tire Chains.......................5-57
If a Tire Goes Flat............5-58
Tire Sealant and
Compressor Kit...............5-59
Tire Sealant and
Compressor Kit
Storage
...........................5-66
Appearance Care
Interior Cleaning................5-66
Fabric/Carpet....................5-68
Leather.............................5-68
Instrument Panel, Vinyl,
and Other Plastic
Surfaces
..........................5-69
Care of Safety Belts.........5-69
Weatherstrips....................5-69
Washing Your Vehicle.......5-69
Cleaning Exterior
Lamps/Lenses.................5-70
Finish Care.......................5-70
Windshield and Wiper
Blades.............................5-71
Aluminum Wheels.............5-72
Tires.................................5-72
Sheet Metal Damage........5-73
Finish Damage..................5-73
Underbody Maintenance. . . .5-73
Chemical Paint Spotting. . . .5-73
Vehicle Identication
Vehicle Identication
Number (VIN)..................5-74
Service Parts
Identication Label...........5-74
Electrical System
Intermediate Voltage
Devices and Wiring.........5-74
Add-On Electrical
Equipment.......................5-75
Windshield Wiper Fuses. . . .5-75
Power Windows and
Other Power Options.......5-75
Fuses and Circuit
Breakers.........................5-75
Instrument Panel Fuse
Block...............................5-76
Underhood Fuse Block......5-77
Capacities and
Specications
Capacities and
Specications..................5-81
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Always clean the brake uid
reservoir cap and the area around
the cap before removing it. This
helps keep dirt from entering
the reservoir.
{CAUTION
With the wrong kind of uid in the
brake hydraulic system, the
brakes might not work well. This
could cause a crash. Always use
the proper brake uid.
Notice:
Using the wrong uid can
badly damage brake hydraulic
system parts. For example,
just a few drops of
mineral-based oil, such as
engine oil, in the brake
hydraulic system can damage
brake hydraulic system
parts so badly that they will
have to be replaced. Do not let
someone put in the wrong
kind of uid.
If brake uid is spilled on the
vehicle’s painted surfaces,
the paint nish can be
damaged. Be careful not to
spill brake uid on the vehicle.
If you do, wash it off
immediately. SeeWashing
Your Vehicle on page 5-69.
Brake Wear
This vehicle has disc brakes. Disc
brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake
pads are worn and new pads are
needed. The sound can come
and go or be heard all the time the
vehicle is moving, except when
applying the brake pedal rmly.
{CAUTION
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
an accident. When the brake wear
warning sound is heard, have the
vehicle serviced.Notice:Continuing to drive with
worn-out brake pads could
result in costly brake repair.
Some driving conditions or climates
can cause a brake squeal when
the brakes are rst applied or lightly
applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent
brake pulsation. When tires are
rotated, inspect brake pads for wear
and evenly tighten wheel nuts in
the proper sequence to torque
specications inCapacities and
Specifications on page 5-81.
Brake linings should always be
replaced as complete axle sets.
Brake Pedal Travel
See your dealer/retailer if the brake
pedal does not return to normal
height, or if there is a rapid increase
in pedal travel. This could be a
sign that brake service might
be required.
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Headlamp Aiming
The headlamp aiming system has
been preset at the factory.
If the vehicle is damaged in an
accident, the aim of the headlamps
may be affected and adjustment
may be necessary.
It is recommended that a
dealer/retailer adjust the headlamps.
To re-aim the headlamps yourself,
use the following procedure.
The vehicle should be properly
prepared as follows:
The vehicle should be placed so
the headlamps are 25 ft. (7.6 m)
from a light colored wall.
The vehicle must have all four
tires on a level surface which
is level all the way to the wall.
The vehicle should be placed so
it is perpendicular to the wall or
other at surface.
The vehicle should not have any
snow, ice, or mud on it.
The vehicle should be fully
assembled and all other
work stopped while headlamp
aiming is being performed.
The vehicle should be
normally loaded with a full
tank of fuel and one person or
160 lbs (75 kg) sitting on the
driver’s seat.
Tires should be properly inated.
Headlamp aiming is done with
the vehicle’s low-beam headlamps.
The high-beam headlamps will
be correctly aimed if the low-beam
headlamps are aimed properly.To adjust the vertical aim, do the
following:
1. Open the hood. SeeHood
Release on page 5-9for
more information.
2. Locate the aim dot on the lens of
the low-beam headlamp.
3. Measure the distance from the
ground to the aim dot on the
low-beam headlamp. Record the
distance.
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Windshield Wiper
Blade Replacement
Windshield wiper blades should be
inspected for wear and cracking.
SeeScheduled Maintenance
on page 6-3for more information.
Replacement blades come in
different types and are removed in
different ways. For proper type
and length, seeMaintenance
Replacement Parts on page 6-12.
To replace the windshield wiper
blade:
1. Lift the wiper arm away from the
windshield.2. Push the release lever (B) to
disengage the hook and push the
wiper arm (A) out of the blade (C).
3. Push the new wiper blade
securely on the wiper arm until
you hear the release lever click
into place.
To replace the rear wiper blade, lift
the rear wiper arm from the
window and pull the blade.
Tires
Your new vehicle comes with
high-quality tires made by a
leading tire manufacturer. If you
ever have questions about your
tire warranty and where to obtain
service, see your vehicle
Warranty booklet for details.
For additional information refer
to the tire manufacturer.
{CAUTION
Poorly maintained and
improperly used tires are
dangerous.
Overloading your
vehicle’s tires can cause
overheating as a result
of too much exing. You
could have an air-out and
a serious accident. See
Loading the Vehicle on
page 4-18.
(Continued)
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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. SeeInflation - Tire
Pressure on page 5-43.
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.
Tire Sidewall Labeling
Useful information about a tire is
molded into its sidewall. The
example below shows a typical
passenger (p-metric) 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.
(B) 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.
(C) DOT (Department of
Transportation)
:The
Department of Transportation
(DOT) code indicates that the tire
is in compliance with the U.S.
Department of Transportation
Motor Vehicle Safety Standards.
(D) Tire Identication Number
(TIN)
:The letters and numbers
following DOT code are the
Tire Identication Number (TIN).
The TIN shows the manufacturer
and plant code, tire size, and
date the tire was manufactured.
Passenger (P-Metric) Tire
Example
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The TIN is molded onto both
sides of the tire, although
only one side may have the date
of manufacture.
(E) Tire Ply Material
:The type
of cord and number of plies
in the sidewall and under
the tread.
(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 5-54.
(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
fromAtoZ.
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