2008 CHEVROLET UPLANDER traction control

{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.
Vehicles that have a tire pressure monitoring system
could give an inaccurate low-pressure warning if
non-TPC Spec rated tires are installed on your vehicle.
Non-TPC Spec rated tires may give a low-pressure
warning that is higher or lower than the proper warning
level you would get with TPC Spec rated tires.
SeeTire Pressure Monitor System on page 5-57.
Your vehicle’s original equipment tires are listed on the
Tire and Loading Information Label. SeeLoading
Your Vehicle on page 4-21, for more information about
the Tire and Loading Information Label and its
location on your vehicle.
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 electronic 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 GM
specic wheel and tire systems developed for
your vehicle, and have them properly installed
by a GM certied technician.
SeeBuying New Tires on page 5-65andAccessories
and Modifications on page 5-3for additional information.
5-66

Uniform Tire Quality Grading
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use
spare tires, tires with nominal rim diameters of
10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
While the tires available on General Motors
passenger cars and light trucks may vary with
respect to these grades, they must also conform
to federal safety requirements and additional
General Motors Tire Performance Criteria (TPC)
standards.
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specied
government test course. For example, a tire
graded 150 would wear one and a half (1.5) times
as well on the government course as a tire
graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from
the norm due to variations in driving habits, service
practices, and differences in road characteristics
and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are
AA, A, B, and C. Those grades represent the tire’s
ability to stop on wet pavement as measured
under controlled conditions on specied
government test surfaces of asphalt and concrete.
A tire marked C may have poor traction
performance.
Warning:The traction grade assigned to this tire is
based on straight-ahead braking traction tests,
and does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
5-67

Tire Chains
{CAUTION:
Do not use tire chains. There is not enough
clearance. Tire chains used on a vehicle
without the proper amount of clearance can
cause damage to the brakes, suspension or
other vehicle parts. The area damaged by the
tire chains could cause you to lose control of
your vehicle and you or others may be injured
in a crash.
Use another type of traction device only if its
manufacturer recommends it for use on your
vehicle and tire size combination and road
conditions. Follow that manufacturer’s
instructions. To help avoid damage to your
vehicle, drive slowly, readjust or remove the
device if it is contacting your vehicle, and do
not spin your vehicle’s wheels. If you do nd
traction devices that will t, install them on the
front tires.
Accessory Inator
Your vehicle may have an accessory inator. With it,
you can inate things like air mattresses and
basketballs, and you can also use it to bring your tires
up to the proper pressure.
The accessory inator is located in the rear
compartment on the driver’s side. To access the
accessory inator:
1. Open the liftgate. SeeLiftgate on page 2-22for
more information.
2. Lift the lever to move the third row rear seatback
forward. SeeThird Row Seat on page 1-18for
more information.
3. Remove the cover by pulling the lever up.
This symbol is on the
accessory inator switch.
5-70

J
Jump Starting.................................................5-37
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-49
Lamps
Cargo........................................................3-19
Dome........................................................3-18
Front Reading.............................................3-19
Rear Reading.............................................3-19
Lap-Shoulder Belt...........................................1-36
LATCH System
Child Restraints...........................................1-53
Level Control..................................................4-28
License Plate Lamps.......................................5-46
Liftgate
Carbon Monoxide........................................2-22
Light
Airbag Readiness........................................3-37
Antilock Brake System Warning.....................3-42
Brake System Warning.................................3-41
Charging System.........................................3-40Light (cont.)
Cruise Control.............................................3-48
Highbeam On.............................................3-48
Low Fuel Warning.......................................3-49
Malfunction Indicator....................................3-44
Oil Pressure...............................................3-47
Passenger Airbag Status Indicator..................3-38
Safety Belt Reminders..................................3-36
Security.....................................................3-48
TCS Warning Light......................................3-42
Tire Pressure..............................................3-43
Traction Control System (TCS) Warning..........3-42
Lighting
Delayed.....................................................3-18
Entry.........................................................3-18
Exit...........................................................3-19
Lights
Exterior Lamps............................................3-14
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15
Loading Your Vehicle.......................................4-21
Lockout Protection..........................................2-13
Locks
Automatic Door Lock....................................2-12
Delayed Locking..........................................2-12
Door..........................................................2-10
Lockout Protection.......................................2-13
Power Door................................................2-11
Programmable Automatic Door Unlock............2-13
7

Tires (cont.)
Storing a Flat or Spare Tire and Tools............5-86
Tire Sidewall Labeling..................................5-49
Tire Terminology and Denitions....................5-52
Uniform Tire Quality Grading.........................5-67
Wheel Alignment and Tire Balance.................5-68
Wheel Replacement.....................................5-68
When It Is Time for New Tires......................5-64
Towing
Recreational Vehicle.....................................4-27
Towing a Trailer..........................................4-28
Your Vehicle...............................................4-27
Traction
Control System (TCS).................................... 4-6
Control System Warning Light.......................3-42
StabiliTrak
®System....................................... 4-7
Transmission
Fluid, Automatic...........................................5-20
Transmission Operation, Automatic....................2-35
Trip Odometer................................................3-36
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)...............2-44
Uniform Tire Quality Grading............................5-67
Universal Home Remote System.......................2-51
Operation...................................................2-51
Using this Manual................................................ ii
V
Vehicle
Control........................................................ 4-4
Damage Warnings........................................... iv
Loading......................................................4-21
Symbols......................................................... iv
Vehicle Data Recording and Privacy..................7-16
Vehicle Identication
Number (VIN).............................................5-98
Service Parts Identication Label...................5-98
Vehicle Personalization
DIC ...........................................................3-76
Vehicle, Remote Start....................................... 2-8
Ventilation Adjustment......................................3-30
Visors...........................................................2-27
13