2008 PONTIAC G6 warning

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.
5-82

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.
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 might need to
be checked. If you notice your vehicle vibrating when
driving on a smooth road, the tires and wheels
might need to be rebalanced. See your dealer/retailer
for proper diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts, and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer/retailer if any of these conditions exist.
Your dealer/retailer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset, and be mounted
the same way as the one it replaces.
5-83

If a Tire Goes Flat
It is unusual for a tire to blowout while you are driving,
especially if you maintain your vehicle’s tires properly.
If air goes out of a tire, it is much more likely to leak out
slowly. But if you should ever have a blowout, here
are a few tips about what to expect and what to do:
If a front tire fails, the at tire creates a drag that pulls
the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel rmly.
Steer to maintain lane position, and then gently brake to
a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you would
use in a skid. In any rear blowout remove your foot from
the accelerator pedal. Get the vehicle under control
by steering the way you want the vehicle to go. It may
be very bumpy and noisy, but you can still steer. Gently
brake to a stop, well off the road if possible.{CAUTION:
Lifting a vehicle and getting under it to do
maintenance or repairs is dangerous without
the appropriate safety equipment and training.
The jack provided with your vehicle is
designed only for changing a at tire. If it is
used for anything else, you or others could be
badly injured or killed if the vehicle slips off
the jack. Use the jack provided with your
vehicle only for changing a at tire.
If a tire goes at, the next part shows how to use the
jacking equipment to change a at tire safely.
Changing a Flat Tire
If a tire goes at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your vehicle’s
hazard warning ashers. SeeHazard Warning Flashers
on page 3-6for more information.
5-86

A
Accessories and Modications............................ 5-4
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-73
Additives, Fuel................................................. 5-8
Add-On Electrical Equipment...........................5-109
Adjustable Throttle and Brake Pedal..................2-25
Air Cleaner/Filter, Engine.................................5-26
Air Conditioning......................................3-19, 3-23
Airbag
Passenger Status Indicator...........................3-31
Readiness Light..........................................3-30
Airbag System................................................1-59
What Will You See After an Airbag Inates?....1-66
When Should an Airbag Inate?....................1-64
Where Are the Airbags?...............................1-62
Airbag Systems
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-73
How Does an Airbag Restrain?......................1-66
Passenger Sensing System...........................1-68
Servicing Your Airbag-Equipped Vehicle..........1-72
What Makes an Airbag Inate?......................1-65
Antenna, Backglass.........................................3-69
Antenna, Fixed Mast.......................................3-68
Antenna, XM™ Satellite Radio Antenna
System......................................................3-69
Antilock Brake System (ABS)............................. 4-4Antilock Brake, System Warning Light................3-35
Appearance Care
Aluminum Wheels......................................5-106
Care of Safety Belts...................................5-103
Chemical Paint Spotting..............................5-107
Cleaning Exterior Lamps/Lenses..................5-104
Fabric/Carpet............................................5-101
Finish Care...............................................5-104
Finish Damage..........................................5-107
Instrument Panel, Vinyl, and Other Plastic
Surfaces...............................................5-103
Interior Cleaning........................................5-100
Leather
....................................................5-102
Sheet Metal Damage..................................5-106
Tires........................................................5-106
Underbody Maintenance.............................5-107
Vehicle Care/Appearance Materials...............5-108
Washing Your Vehicle.................................5-104
Weatherstrips............................................5-103
Windshield and Wiper Blades......................5-105
Appointments, Scheduling Service....................... 7-9
Audio System.................................................3-52
Audio Steering Wheel Controls......................3-67
Backglass Antenna......................................3-69
Fixed Mast Antenna.....................................3-68
Radio Reception..........................................3-68
Setting the Clock.........................................3-53
Theft-Deterrent Feature................................3-67
XM™ Satellite Radio Antenna System............3-69
1

Audio System(s).............................................3-54
Automatic Climate Control System.....................3-23
Automatic Door Lock.......................................2-11
Automatic Headlamp System............................3-15
Automatic Transmission
Fluid..................................................5-27, 5-30
Operation...................................................2-27
B
Backglass Antenna..........................................3-69
Battery..........................................................5-45
Run-Down Protection...................................3-18
Bench Seat, Split (60/40).................................1-11
Brake
Emergencies................................................ 4-5
Brakes..........................................................5-42
System Warning Light..................................3-34
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-21
Bulb Replacement...........................................5-51
Center High-Mounted Stoplamp (CHMSL)........5-54
Halogen Bulbs............................................5-52
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................5-52Bulb Replacement (cont.)
License Plate Lamps....................................5-58
Replacement Bulbs......................................5-58
Taillamps, Turn Signal, Sidemarker, Stoplamps,
and Back-Up Lamps.................5-55, 5-56, 5-57
Buying New Tires...........................................5-79
C
Calibration.............................................2-37, 2-39
California Fuel.................................................. 5-7
California Perchlorate Materials Requirements....... 5-5
California Proposition 65 Warning....................... 5-5
Canadian Owners................................................ ii
Capacities and Specications..........................5-119
Carbon Monoxide...................2-13, 2-35, 4-15, 4-28
Care of
Safety Belts..............................................5-103
Center Console Storage Area...........................2-44
Center High-Mounted Stoplamp (CHMSL)...........5-54
Chains, Tire...................................................5-85
Charging System Light....................................3-33
Check
Engine Light...............................................3-38
Checking Things Under the Hood......................5-12
Chemical Paint Spotting.................................5-107
2

D
Daytime Running Lamps..................................3-14
Defensive Driving............................................. 4-2
Delayed Headlamps........................................3-14
Delayed Locking.............................................2-11
Doing Your Own Service Work........................... 5-5
Dome Lamp...................................................3-17
Door
Automatic Door Lock....................................2-11
Delayed Locking..........................................2-11
Door Ajar Reminder.....................................2-11
Locks........................................................2-10
Power Door Locks.......................................2-10
Programmable Automatic Door Unlock............2-12
Rear Door Security Locks.............................2-12
Driver Information Center (DIC).........................3-43
DIC Operation and Displays..........................3-43
DIC Vehicle Personalization..........................3-50
DIC Warnings and Messages........................3-46
Driving
At Night.....................................................4-12
Before a Long Trip......................................4-13
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-14
Hill and Mountain Roads..............................4-14
In Rain and on Wet Roads...........................4-12
Rocking Your Vehicle to Get it Out.................4-20
Winter........................................................4-15
E
Easy Entry Seat............................................... 1-9
EDR .............................................................7-16
Electrical System
Add-On Equipment.....................................5-109
Engine Compartment Fuse Block.................5-112
Fuses......................................................5-110
Instrument Panel Fuse Block.......................5-110
Power Windows and Other Power Options....5-110
Rear Compartment Fuse Block....................5-116
Windshield Wiper Fuses.............................5-110
Engine
Air Cleaner/Filter.........................................5-26
Check and Service Engine Soon Light............3-38
Coolant......................................................5-30
Coolant Heater............................................2-25
Coolant Temperature Gage...........................3-37
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-14
Exhaust.....................................................2-35
Oil .............................................................5-21
Oil Life System...........................................5-24
Overheated Protection Operating Mode...........5-35
Overheating................................................5-33
Running While Parked..................................2-36
Starting......................................................2-23
Entry/Exit Lighting...........................................3-17
Event Data Recorders.....................................7-16
Extender, Safety Belt.......................................1-32
4

F
Filter
Engine Air Cleaner......................................5-26
Finish Damage.............................................5-107
Fixed Mast Antenna........................................3-68
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-86
Flat Tire, Changing.........................................5-86
Flat Tire, Storing.............................................5-96
Fluid.....................................................5-27, 5-30
Power Steering...........................................5-40
Windshield Washer......................................5-41
Fog Lamp
Fog ...........................................................3-16
Fuel............................................................... 5-6
Additives...................................................... 5-8
California Fuel.............................................. 5-7
Filling a Portable Fuel Container....................5-11
Filling the Tank............................................. 5-9
Fuels in Foreign Countries.............................. 5-8
Gage.........................................................3-42
Gasoline Octane........................................... 5-6
Gasoline Specications.................................. 5-7
Low Warning Light.......................................3-42Fuses..........................................................5-110
Engine Compartment Fuse Block.................5-112
Instrument Panel Fuse Block.......................5-110
Rear Compartment Fuse Block....................5-116
Windshield Wiper.......................................5-110
G
Gage
Engine Coolant Temperature.........................3-37
Fuel..........................................................3-42
Speedometer..............................................3-29
Tachometer.................................................3-29
Gasoline
Octane........................................................ 5-6
Specications............................................... 5-7
Glove Box.....................................................2-44
GM Mobility Reimbursement Program.................. 7-6
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamps....................................................3-13
Bulb Replacement.......................................5-51
Daytime Running Lamps...............................3-14
5

LATCH System
Child Restraints...........................................1-44
Latches, Seatback............................................ 1-8
License Plate Lamps.......................................5-58
Lift Seat, Power..............................................1-11
Light
Airbag Readiness........................................3-30
Antilock Brake System Warning.....................3-35
Brake System Warning.................................3-34
Charging System.........................................3-33
Cruise Control.............................................3-42
Highbeam On.............................................3-42
Low Fuel Warning.......................................3-42
Malfunction Indicator....................................3-38
Oil Pressure...............................................3-41
Passenger Airbag Status Indicator..................3-31
Safety Belt Reminders..................................3-30
Security.....................................................3-41
StabiliTrak
®Indicator....................................3-36
StabiliTrak®Not Ready.................................3-36
TCS Warning Light......................................3-35
Tire Pressure..............................................3-37
Traction Control System Active......................3-36
Traction Control System (TCS) Warning..........3-35Lighting
Entry/Exit...................................................3-17
Parade Dimming..........................................3-17
Lights............................................................3-13
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-14
Loading Your Vehicle.......................................4-20
Lockout Protection..........................................2-13
Locks
Automatic Door Lock....................................2-11
Delayed Locking..........................................2-11
Door..........................................................2-10
Lockout Protection.......................................2-13
Power Door................................................2-10
Programmable Automatic Door Unlock............2-12
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-10
Low Fuel Warning Light...................................3-42
Lowering the Retractable Hardtop......................2-46
Lumbar
Manual Controls............................................ 1-3
7