CAUTION (Continued)
To maximize safety when towing
a trailer:
Have the exhaust system
inspected for leaks and make
necessary repairs before
starting a trip.
Never drive with the liftgate,
trunk/hatch, or rear-most
window open.
Fully open the air outlets on
or under the instrument
panel.
Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See Climate
Control System in the Index.
For more information about
carbon monoxide, seeEngine
Exhaust on page 2-28.Towing a trailer requires a certain
amount of experience. Get to know
the rig before setting out for the open
road. Get acquainted with the feel of
handling and braking with the added
weight of the trailer. And always keep
in mind that the vehicle you are
driving is now longer and not as
responsive as the vehicle is by itself.
Before starting, check all trailer
hitch parts and attachments, safety
chains, electrical connectors, lamps,
tires and mirror adjustments. If the
trailer has electric brakes, start the
vehicle and trailer moving and then
apply the trailer brake controller by
hand to be sure the brakes are
working. This checks the electrical
connection at the same time.
During the trip, check occasionally
to be sure that the load is secure,
and that the lamps and any
trailer brakes are still working.
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid situations that
require heavy braking and sudden
turns.
Passing
More passing distance is needed
when towing a trailer. Because the
rig is longer, it is necessary to go
much farther beyond the passed
vehicle before returning to the lane.
Backing Up
Hold the bottom of the steering wheel
with one hand. Then, to move the
trailer to the left, move that hand to
the left. To move the trailer to the
right, move your hand to the right.
Always back up slowly and, if
possible, have someone guide you.
Driving Your Vehicle 4-41
ProCarManuals.com
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 temporaryuse 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 speci ed
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 signi cantly 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 speci ed
government test surfaces of
asphalt and concrete. A tire
marked C may have poor traction
performance.
5-60 Service and Appearance Care
ProCarManuals.com
Audio System (cont.)
Setting the Clock..............3-65
XM™ Satellite Radio
Antenna System............3-93
Audio System(s)..................3-67
Audio Systems
Radio Reception...............3-92
Theft-Deterrent Feature......3-91
Automatic Climate Control
System...........................3-20
Automatic Door Lock.............. 2-8
Automatic Door Unlock........... 2-8
Automatic Headlamp
System...........................3-13
Automatic Transmission
Fluid...............................5-18
Operation................2-19, 2-22
B
Battery...............................5-30
Electric Power
Management.................3-15
Run-Down Protection.........3-16
Belt Routing, Engine.............6-16
Bluetooth
®..........................3-81
Brake
Emergencies...................... 4-6
Brake Fluid.........................5-28Brakes...............................5-28
Antilock............................. 4-6
Parking...........................2-24
System Warning Light.......3-31
Braking................................ 4-5
Braking in Emergencies.......... 4-6
Break-In, New Vehicle..........2-15
Bulb Replacement................5-41
Fog Lamp ........................3-14
Front Turn Signal and
Parking Lamps..............5-40
Halogen Bulbs..................5-39
Headlamp Aiming..............5-36
Headlamps......................5-39
License Plate Lamps.........5-41
Taillamps, Turn Signal,
Stoplamps and Back-up
Lamps .........................5-40
Buying New Tires.................5-58
C
Calibration..........................3-47
California
Perchlorate Materials
Requirements................. 5-4
California Fuel....................... 5-6
California Proposition 65
Warning............................ 5-4Camera, Rear Vision............2-31
Canadian Owners..................... ii
Capacities and
Speci cations...................5-86
Carbon Monoxide
Engine Exhaust................2-28
Liftgate............................. 2-9
Winter Driving..................4-25
Care of
Safety Belts.....................5-74
Cargo
Tie Downs .......................2-44
Cargo Cover.......................2-44
Cargo Management System . . . 2-44
CD, MP3 ............................3-75
Center Console Storage........2-42
Chains, Tire........................5-62
Charging System Light..........3-31
Check
Engine Lamp...................3-35
Checking Things Under
the Hood .........................5-10
Chemical Paint Spotting........5-78
Child Restraints
Infants and Young
Children.......................1-26
Lower Anchors and
Tethers for Children.......1-31
i-2 INDEX
ProCarManuals.com
Child Restraints (cont.)
Older Children..................1-23
Securing a Child
Restraint in a Rear
Seat Position................1-37
Securing a Child Restraint
in the Right Front
Seat Position................1-39
Systems..........................1-29
Where to Put the
Restraint......................1-30
Chime Level Adjustment........3-93
Circuit Breakers...................5-80
Cleaning
Aluminum Wheels.............5-77
Exterior Lamps/Lenses......5-75
Fabric/Carpet...................5-73
Finish Care......................5-76
Instrument Panel, Vinyl,
and Other Plastic
Surfaces......................5-74
Interior............................5-72
Leather...........................5-74
Tires...............................5-77
Underbody Maintenance....5-78
Washing Your Vehicle........5-75Cleaning (cont.)
Weatherstrips...................5-75
Windshield and Wiper
Blades.........................5-76
Climate Control System.........3-17
Outlet Adjustment.............3-24
Climate Control Systems
Automatic........................3-20
Clock, Setting......................3-65
Collision Damage Repair.......7-10
Compact Spare Tire.............5-71
Compass............................3-47
Content Theft-Deterrent.........2-12
Control of a Vehicle............... 4-4
Convenience Net.................2-44
Coolant
Engine............................5-22
Engine Temperature
Warning Light
...............3-34
Surge Tank Pressure Cap . . . 5-25
Cooling System...................5-19
Courtesy Transportation.......... 7-9
Cruise Control....................... 3-9
Cruise Control Light..............3-38
Cupholders.........................2-41Customer Assistance.............. 7-5
Offices.............................. 7-5
Text Telephone (TTY)
Users............................ 7-5
Customer Information
Service Publications
Ordering Information......7-15
Customer Satisfaction
Procedure......................... 7-1
D
Damage Repair, Collision......7-10
Data Recorders
Event..............................7-16
Daytime Running
Lamps (DRL) ...................3-13
Daytime Running Lamps
Indicator Light..................3-39
Defensive Driving................... 4-3
Delayed Locking.................... 2-8
DIC Compass......................3-47
Disc, MP3...........................3-75
Doing Your Own
Service Work..................... 5-4
Dome Lamp ........................3-14
INDEX i-3
ProCarManuals.com