2006 CHEVROLET SSR traction control

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 5-60andAccessories
and Modications on page 5-3for additional information.
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, 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
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.
5-62

Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified 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 significantly 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 specified 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 specified indoorlaboratory 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 inflated and not
overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you the
longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing will
not be necessary on a regular basis. However, if
you notice unusual tire wear or your vehicle pulling to
one side or the other, the alignment may need to
be checked. If you notice your vehicle vibrating when
driving on a smooth road, your tires and wheels
may need to be rebalanced. See your dealer for
proper diagnosis.
5-63

Used Replacement Wheels
{CAUTION:
Putting a used wheel on your 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 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.
5-66

Light
Airbag Off..................................................3-28
Airbag Readiness........................................3-27
Anti-Lock Brake System Warning...................3-31
Brake System Warning.................................3-30
Change Engine Oil......................................3-37
Charging System.........................................3-30
Check Gages Warning.................................3-38
Cruise Control.............................................3-37
Highbeam On.............................................3-38
Malfunction Indicator....................................3-33
Reduced Engine Power................................3-38
Safety Belt Reminder...................................3-27
Security.....................................................3-37
TCS Warning Light......................................3-32
Traction Control System (TCS) Warning..........3-32
Lighting
Exit...........................................................3-17
Parade Dimming..........................................3-18
Perimeter...................................................3-18
Theater Dimming.........................................3-17
Loading Your Vehicle.......................................4-29
Locks
Door........................................................... 2-8
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Loss of Control...............................................4-15
Lowering the Convertible Top............................2-47M
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 Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-33
Manual Transmission
Fluid..........................................................5-22
Operation...................................................2-21
Map Lamps....................................................3-18
Map Pocket...................................................2-35
Memory Seat.................................................2-53
Message
DIC Warnings and Messages........................3-45
7

Tires.............................................................5-51
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-82
Buying New Tires........................................5-60
Chains.......................................................5-66
Cleaning....................................................5-82
Different Size..............................................5-62
If a Tire Goes Flat.......................................5-67
Inflation - Tire Pressure................................5-57
Inspection and Rotation................................5-59
Tire Inflator Kit............................................5-68
Tire Sidewall Labeling..................................5-52
Tire Terminology and Definitions....................5-54
Uniform Tire Quality Grading.........................5-62
Wheel Alignment and Tire Balance.................5-63
Wheel Replacement.....................................5-64
When It Is Time for New Tires......................5-59
Towing
Recreational Vehicle.....................................4-35
Towing a Trailer..........................................4-35
Your Vehicle...............................................4-35
Traction
Control System (TCS).................................... 4-9
Control System Warning Light.......................3-32
Trailer
Recommendations.......................................4-47
Transmission
Fluid, Automatic...........................................5-20
Fluid, Manual..............................................5-22Transmission Operation, Automatic....................2-19
Transmission Operation, Manual........................2-21
Trip Odometer................................................3-26
Truck-Camper Loading Information....................4-34
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Understanding Radio Reception........................3-85
Uniform Tire Quality Grading............................5-62
Universal Home Remote System.......................2-30
Operation...................................................2-30
V
Vehicle
Control........................................................ 4-6
Damage Warnings........................................... iv
Loading......................................................4-29
Parking Your...............................................2-25
Symbols......................................................... iv
Vehicle Data Collection and Event
Data Recorders............................................. 7-9
Vehicle Identification
Number (VIN).............................................5-85
Service Parts Identification Label...................5-85
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