Tire Pressure Monitor Operation.....................5-73
Tire Inspection and Rotation...........................5-76
When It Is Time for New Tires.......................5-77
Buying New Tires.........................................5-78
Different Size Tires and Wheels......................5-80
Uniform Tire Quality Grading..........................5-80
Wheel Alignment and Tire Balance..................5-82
Wheel Replacement......................................5-82
Tire Chains..................................................5-84
If a Tire Goes Flat........................................5-85
Tire Sealant and Compressor Kit....................5-86
Tire Sealant and Compressor Kit Storage.........5-95
Changing a Flat Tire.....................................5-96
Removing the Spare Tire and Tools................5-98
Removing the Flat Tire and Installing the
Spare Tire................................................5-99
Storing a Flat or Spare Tire and Tools...........5-104
Compact Spare Tire....................................5-105
Appearance Care..........................................5-106
Interior Cleaning.........................................5-106
Fabric/Carpet..............................................5-107
Leather......................................................5-108
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-108
Wood Panels..............................................5-109
Speaker Covers..........................................5-109Care of Safety Belts....................................5-109
Weatherstrips.............................................5-109
Washing Your Vehicle..................................5-110
Cleaning Exterior Lamps/Lenses....................5-110
Finish Care................................................5-110
Windshield and Wiper Blades.......................5-111
Aluminum or Chrome-Plated Wheels
and Trim.................................................5-112
Tires.........................................................5-113
Sheet Metal Damage..................................
.5-113
Finish Damage...........................................5-113
Underbody Maintenance...............................5-113
Chemical Paint Spotting...............................5-113
Vehicle Identi cation.....................................5-114
Vehicle Identi cation Number (VIN)................5-114
Service Parts Identi cation Label...................5-114
Electrical System..........................................5-114
Add-On Electrical Equipment.........................5-114
Windshield Wiper Fuses...............................5-115
Power Windows and Other Power Options......5-115
Fuses and Circuit Breakers..........................5-115
Underhood Fuse Block (CTS).......................5-115
Underhood Fuse Block (CTS-V)....................5-119
Rear Compartment Fuse Block (CTS)..............5-122
Rear Compartment Fuse Block (CTS-V).........5-124
Capacities and Speci cations........................5-127
Section 5 Service and Appearance Care
5-2
Tire Inspection and Rotation
Inspect tires regularly for signs of wear or damage.
Also inspect the spare tire, if the vehicle has
one. For more information on tire inspection, see
When It Is Time for New Tires on page 5-77.
Tire rotation is not recommended if the vehicle has
255/40R19 size tires on the front wheels and
285/35R19 size tires on the rear wheels.
Different tire sizes should not be rotated front to
rear. Each tire and wheel should only be used
in its original front or rear position.
Tire rotation is recommended if the vehicle has
the same size tires on all four wheel positions.
These tires should be rotated every 5,000
to 8,000 miles (8 000 to 13 000 km). See
Scheduled Maintenance on page 6-4.
The purpose of a regular tire rotation is to achieve
a uniform wear for all tires on the vehicle. This
will ensure that your vehicle continues to perform
most like it did when the tires were new.Any time you notice unusual wear, rotate your
tires as soon as possible and check wheel
alignment. Also check for damaged tires or wheels.
SeeWhen It Is Time for New Tires on page 5-77
andWheel Replacement on page 5-82.
Use the rotation pattern shown here when rotating
tires of the same size installed on all four wheel
positions.
After the tires have been rotated, adjust the front
and rear in ation pressures as shown on the Tire
and Loading Information label. SeeInflation - Tire
Pressure on page 5-69andLoading the Vehicle on
page 4-20.
5-76
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.
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.
CTS-V models should only use adhesive wheel weights
to balance the tires and wheels.
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.
5-82
Tires (cont.)
Installing the Spare Tire................................5-99
Pressure Monitor Operation...........................5-73
Pressure Monitor System..............................5-71
Removing the Flat Tire.................................5-99
Removing the Spare Tire and Tools...............5-98
Storing a Flat or Spare Tire and Tools..........5-104
Tire Sealant and Compressor Kit...................5-86
Tire Sidewall Labeling..................................5-63
Tire Terminology and De nitions....................5-66
Uniform Tire Quality Grading.........................5-80
Wheel Alignment and Tire Balance.................5-82
Wheel Replacement.....................................5-82
When It Is Time for New Tires......................5-77
Winter Tires................................................5-62
Towing
Recreational Vehicle.....................................4-26
Towing a Trailer..................................4-27, 4-28
Your Vehicle...............................................4-26
Traction
Control System (TCS).................................... 4-6
Limited-Slip Rear Axle.................................... 4-9Traction (cont.)
Magnetic Ride Control................................... 4-8
Stabilitrak
®System........................................ 4-6
Transmission
Fluid, Automatic...........................................5-29
Fluid, Manual..............................................5-29
Up-Shift Light..............................................3-38
Transmission Operation, Automatic....................2-36
Transmission Operation, Manual........................2-40
Trip Odometers..............................................3-33
Trunk............................................................2-19
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)...............2-54
Uniform Tire Quality Grading............................5-80
Universal Home Remote System.......................2-60
Operation...................................................2-60
Up-Shift Light.................................................3-38
13
V
Vehicle
Control........................................................ 4-3
Loading......................................................4-20
Parking Your...............................................2-49
Running While Parked..................................2-51
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-72
Vehicle Data Recording and Privacy..................7-16
Vehicle Identi cation
Number (VIN)............................................5-114
Service Parts Identi cation Label..................5-114
Vehicle, Remote Start......................................2-14
Ventilated Seats............................................... 1-7
Ventilation Adjustment......................................3-29
Visors...........................................................2-25
W
Warning Lights, Gages, and Indicators...............3-30
Warnings
DIC Warnings and Messages........................3-58
Hazard Warning Flashers............................... 3-6
Safety and Symbols......................................... iv
Washer, Headlamps........................................3-13Wheels
Alignment and Tire Balance..........................5-82
Different Size..............................................5-80
Replacement...............................................5-82
Where to Put the Restraint...............................1-44
Windows.......................................................2-22
Power ........................................................2-23
Windshield
Rainsense™ Wipers.....................................3-10
Washer......................................................3-12
Washer Fluid..............................................5-41
Wiper Blade Replacement.............................5-59
Wiper Blades, Cleaning..............................5-111
Wiper Fuses.............................................5-115
Wipers......................................................... 3-9
Winter Driving................................................4-17
Winter Tires...................................................5-62
Wiper Activated Headlamps..............................3-17X
XM Radio Messages.....................................3-112
XM™ Satellite Radio Antenna System..............3-128
Y
Your Vehicle and the Environment....................... 6-2
14