2008 CHEVROLET IMPALA wheel size

Compact Spare Tire
Although the compact spare tire was fully inated
when the vehicle was new, it can lose air after a time.
Check the ination pressure regularly. It should be
60 psi (420 kPa).
After installing the compact spare on the vehicle, you
should stop as soon as possible and make sure the spare
tire is correctly inated. The compact spare is made to
perform well at speeds up to 65 mph (105 km/h) for
distances up to 3,000 miles (5 000 km), so you can nish
your trip and have the full-size tire repaired or replaced
where you want. You must calibrate the tire ination
monitor system after installing or removing the compact
spare. SeeTire Pressure Monitor System on page 5-63.
The system may not work correctly when the compact
spare is installed on the vehicle. Of course, it’s best to
replace the spare with a full-size tire as soon as you can.
The spare will last longer and be in good shape in case
you need it again.Notice:When the compact spare is installed,
do not take your vehicle through an automatic
car wash with guide rails. The compact spare can
get caught on the rails. That can damage the tire and
wheel, and maybe other parts of your vehicle.
Do not use the compact spare on other vehicles.
And do not mix the compact spare tire or wheel with
other wheels or tires. They will not t. Keep the
spare tire and its wheel together.
Notice:Tire chains will not t your compact spare.
Using them can damage your vehicle and can
damage the chains too. Do not use tire chains on
your compact spare.
5-89

Steering Wheel Controls, Audio.........................3-86
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-48
Convenience Net.........................................2-49
Cupholder(s)...............................................2-48
Glove Box..................................................2-48
Rear Seat Armrest.......................................2-48
Rear Storage Area.......................................2-48
Sunglasses Storage Compartment..................2-48
Stuck in Sand, Mud, Ice, or Snow.....................4-20
Sun Visors.....................................................2-17
Sunroof.........................................................2-49
T
Tachometer....................................................3-29
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.......................................5-50
TCS Warning Light..........................................3-36
Theft-Deterrent, Radio.....................................3-85
Theft-Deterrent Systems...................................2-18
Content Theft-Deterrent................................2-18
PASS-Key
®III+...........................................2-19
PASS-Key®III+ Operation.............................2-20Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-67
Tire
Pressure Light.............................................3-38
Tires.............................................................5-54
Aluminum Wheels, Cleaning..........................5-95
Buying New Tires........................................5-71
Chains.......................................................5-76
Changing a Flat Tire....................................5-78
Cleaning....................................................5-96
Compact Spare Tire.....................................5-89
Different Size..............................................5-72
If a Tire Goes Flat.......................................5-77
Ination - Tire Pressure................................5-61
Inspection and Rotation................................5-68
Installing the Spare Tire................................5-81
Pressure Monitor Operation...........................5-64
Pressure Monitor System..............................5-63
Removing the Flat Tire.................................5-81
Removing the Spare Tire and Tools...............5-79
Storing a Flat or Spare Tire and Tools............5-87
Tire Sidewall Labeling..................................5-55
Tire Terminology and Denitions....................5-58
Uniform Tire Quality Grading.........................5-73
Wheel Alignment and Tire Balance.................5-74
Wheel Replacement.....................................5-74
When It Is Time for New Tires......................5-70
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Towing
Recreational Vehicle.....................................4-26
Towing a Trailer..........................................4-27
Your Vehicle...............................................4-26
Traction
Control System (TCS).................................... 4-6
Control System Warning Light.......................3-36
Transmission
Fluid, Automatic...........................................5-24
Transmission Operation, Automatic....................2-26
Trunk............................................................2-13
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Uniform Tire Quality Grading............................5-73
Universal Home Remote System.......................2-41
Operation...................................................2-42
Using this Manual............................................... iii
V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-21
Symbols......................................................... ivVehicle Customization, DIC..............................3-60
Vehicle Data Recording and Privacy..................7-16
Vehicle Identication
Number (VIN).............................................5-98
Service Parts Identication Label...................5-98
Vehicle, Remote Start....................................... 2-8
Ventilation Adjustment......................................3-25
Visors...........................................................2-17
W
Warning Lights, Gages and Indicators................3-27
Warnings
DIC Warnings and Messages........................3-52
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Wheels
Alignment and Tire Balance..........................5-74
Different Size..............................................5-72
Replacement...............................................5-74
Where to Put the Restraint...............................1-40
Windows.......................................................2-15
Power........................................................2-16
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