2005 CADILLAC XLR traction control

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.
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 specied 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 inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
6-60

Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You can’t know how it’s been used
or how far it’s 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
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, re-adjust or remove the
device if it is contacting your vehicle, and do
not spin your wheels. If you do nd traction
devices that will t, install them on the
rear tires.
6-63

Lamps (cont.)
Exterior......................................................3-28
Exterior Lighting Battery Saver......................3-32
Fog ...........................................................3-31
Reading.....................................................3-33
Twilight Sentinel
®........................................3-31
LATCH System
Child Restraints...........................................1-28
Securing a Child Restraint Designed for the
LATCH System........................................1-30
Lifting Your Vehicle, Tires.................................6-64
Light
Airbag Off..................................................3-50
Airbag Readiness........................................3-49
Anti-Lock Brake System Warning...................3-53
Brake System Warning.................................3-52
Fog Lamp..................................................3-59
Highbeam On.............................................3-59
Lights On Reminder.....................................3-59
Malfunction Indicator....................................3-55
Safety Belt Reminder...................................3-48
Security.....................................................3-59
TCS Warning Light......................................3-53
Tire Pressure..............................................3-55
Traction Control System (TCS) Warning..........3-53Lighting
Entry/Exit...................................................3-33
Limited-Slip Rear Axle....................................... 5-9
Lockout Protection..........................................2-12
Locks
Door........................................................... 2-9
Lockout Protection.......................................2-12
Power Door................................................2-11
Loss of Control...............................................5-15
Lowering the Retractable Hardtop......................2-45
Lumbar
Power Controls............................................. 1-2
M
Magnetic Ride Control....................................... 5-9
Maintenance Schedule
Additional Required Services........................... 7-6
At Each Fuel Fill........................................... 7-8
At Least Once a Month.................................. 7-8
At Least Once a Year.................................... 7-9
Introduction.................................................. 7-2
Maintenance Footnotes.................................. 7-7
Maintenance Record....................................7-14
Maintenance Requirements............................. 7-2
7

Stuck in Sand, Mud, Ice or Snow......................5-29
Sun Visors.....................................................2-18
Symbols........................................................4-36
System Needs Service, If.................................4-45
System Overview
Overview, Navigation System.......................... 4-2
T
Tachometer....................................................3-48
TCS Warning Light..........................................3-53
Telescopic Steering Column, Power Tilt Wheel...... 3-7
Theft-Deterrent, Radio.....................................3-78
Theft-Deterrent System....................................2-19
Theft-Deterrent Systems...................................2-19
Tire
Pressure Light.............................................3-55
Tires.............................................................6-46
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................6-76
Buying New Tires........................................6-58
Chains.......................................................6-63
Cleaning....................................................6-76Tires (cont.)
If a Tire Goes Flat.......................................6-68
Ination -- Tire Pressure...............................6-53
Inspection and Rotation................................6-57
Lifting Your Vehicle......................................6-64
Pressure Monitor System..............................6-55
Run-Flat.....................................................6-52
Tire Sidewall Labelling..................................6-47
Tire Terminology and Denitions....................6-49
Uniform Tire Quality Grading.........................6-59
Wheel Alignment and Tire Balance.................6-61
Wheel Replacement.....................................6-61
When It Is Time for New Tires......................6-58
Top Strap......................................................1-27
Towing
Recreational Vehicle.....................................5-35
Towing a Trailer..........................................5-35
Your Vehicle...............................................5-35
Traction
Control System (TCS).................................... 5-8
Control System Warning Light.......................3-53
Limited-Slip Rear Axle.................................... 5-9
Magnetic Ride Control................................... 5-9
Stabilitrak
®System......................................5-10
12