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 speci ed 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.
Temperature – A, B, C
The temperature grades are A (the highest), B,
and C, representing the tire’s resistance to the
generation of heat and its ability to dissipate heat
when tested under controlled conditions on a
speci ed indoor laboratory test wheel. Sustained
high temperature can cause the material of the
tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of
performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A represent
higher levels of performance on the laboratory
test wheel than the minimum required by law.
{WARNING:
The temperature grade for this tire is
established for a tire that is properly in ated
and not overloaded. Excessive speed,
underin ation, or excessive loading, either
separately or in combination, can cause heat
buildup and possible tire failure.
5-72
Used Replacement Wheels
{CAUTION:
Putting a used wheel on the 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 GM original equipment wheel.
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 the 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 the
vehicle and tire size combination and road
conditions. Follow that manufacturer’s instructions.
To help avoid damage to the vehicle, drive slowly,
readjust or remove the device if it is contacting
the vehicle, and do not spin the vehicle’s wheels.
If you do nd traction devices that will t, install
them on the front tires.
5-74
Light (cont.)
Safety Belt Reminders..................................3-26
Security.....................................................3-37
Service All-Wheel-Drive................................3-39
Service Vehicle Soon...................................3-40
TCS Warning Light......................................3-31
Tire Pressure..............................................3-32
Traction Control System (TCS) Warning..........3-31
Lighting
Entry.........................................................3-15
Lights............................................................3-13
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-13
Loading Your Vehicle.......................................4-20
Lockout Protection..........................................2-12
Locks
Delayed Locking..........................................2-10
Door ..........................................................2-10
Lockout Protection.......................................2-12
Power Door ................................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Loss of Control...............................................4-11
Low Fuel Warning Light...................................3-41Lower Anchors and Tethers for Children.............1-45
Luggage Carrier..............................................2-41
Lumbar
Manual Controls............................................ 1-4
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-15
Maintenance Replacement Parts....................6-13
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-11
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Lamp...............................3-33
Manual Lumbar Controls.................................... 1-4
Manual Reclining Seatbacks............................... 1-5
8
Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-64
Tire
Pressure Light.............................................3-32
Tires.............................................................5-52
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-94
Buying New Tires........................................5-68
Chains.......................................................5-74
Changing a Flat Tire....................................5-76
Cleaning....................................................5-94
Compact Spare Tire.....................................5-87
Different Size..............................................5-70
High-Speed Operation..................................5-60
If a Tire Goes Flat.......................................5-75
In ation - Tire Pressure................................5-59
Inspection and Rotation................................5-66
Installing the Spare Tire................................5-78
Pressure Monitor Operation...........................5-63
Pressure Monitor System..............................5-61
Removing the Flat Tire.................................5-78
Removing the Spare Tire and Tools...............5-77
Storing a Flat or Spare Tire and Tools............5-85
Tire Sidewall Labeling..................................5-53
Tire Terminology and De nitions....................5-56Tires (cont.)
Uniform Tire Quality Grading.........................5-71
Wheel Alignment and Tire Balance.................5-73
Wheel Replacement.....................................5-73
When It Is Time for New Tires......................5-67
Towing
Recreational Vehicle.....................................4-26
Towing a Trailer..........................................4-32
Your Vehicle...............................................4-26
Traction
Control System (TCS).................................... 4-7
Control System Warning Light.......................3-31
StabiliTrak
®System....................................... 4-6
Transmission
Fluid, Automatic...........................................5-22
Transmission Operation, Automatic............2-24, 2-27
Trip Odometer................................................3-25
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Uniform Tire Quality Grading............................5-71
13