DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
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
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov-
ernment test course. For example, a tire graded
150 would wear one and one-half (1 1/2) 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 and 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 mea-
sured under controlled conditions on specified
government test surfaces of asphalt and con-
crete. 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 and 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 indoor laboratory test wheel. Sustained
high temperature can cause the material of the
tire to degenerate and reduce tire life, and exces-
sive temperature can lead to sudden tire failure.
The grade C corresponds to a level of perfor-
mance which all passenger car tires must meet
under the Federal Motor 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 es-
tablished for a tire that is properly inflated
and not overloaded. Excessive speed,
under-inflation, or excessive loading, ei-
ther separately or in combination, can
cause heat build-up and possible tire
failure.
UNIFORM TIRE QUALITY GRADING
Technical and consumer information10-53
Brightness controlInstrument panel ...............2-54
Bulb check/instrument panel ..........2-20
Bulb replacement ................8-28
C
Capacities and recommended
fuel/lubricants ..................10-2
Cargolightswitch................2-56
Cargo (See vehicle loading information) . . .10-16
Car phone or CB radio .............4-113
CD care and cleaning ..............4-80
CD player (See audio system) . .4-55, 4-61, 4-68
Check tire pressure ...............2-40
Child restraints .......1-23,1-24,1-26,1-28
LATCH (Lower Anchors and Tethers for
CHildren) System ..............1-28
Precautions on child
restraints.........1-26,1-32,1-38,1-42
Top tether strap anchor point locations . .1-30
Child safety rear door lock ............3-7
Chimes, audible reminders ...........2-29
Cleaningexteriorandinterior........7-2,7-4
Climatecontrolseatswitch...........2-56
Clock setting
(models with Navigation System) ........4-7
Clock setting
(models without Navigation System) . .4-54, 4-58
C.M.V.S.S. certification label .........10-13
Cold weather driving ...............5-63
Compact disc (CD) player ....4-55,4-61,4-68
Compass .....................2-16
Connect phone .................4-83
Consolelight...................2-85 Control panel buttons
...............4-4
Back button ..................4-7
Brightness/contrast button ..........4-9
Enterbutton..................4-4
With navigation system ............4-4
Controls Audio controls (steering wheel) .......4-81
Heater and air conditioner controls .....4-42
Heater and air conditioner controls
(manual) ...................4-32
Coolant Capacities and recommended
fuel/lubricants ................10-2
Changingenginecoolant...........8-5
Checking engine coolant level ........8-5
Engine coolant temperature gauge .....2-7
Corrosion protection ...............7-6
Cruisecontrol ...........5-40,5-40,5-41
Cupholders...................2-77
Curtainside-impactandrolloverairbag....1-54
D
Daytime Running Light System .....2-53,8-27
Diesel Particulate Filter (DPF) ..........8-10
Digital video disc DVD ..............4-88
Dimensionsandweights............10-11
Dimmer switch for instrument panel ......2-54
Display......................2-29
Display controls (see control panel buttons) . .4-4
Door locks .....................3-5
Door open warning light .............2-22
Doors ........................3-5
Drive belt .....................8-15
Drive positioner, Automatic ...........3-36Driving
Cold weather driving .............5-63
Driving with automatic transmission ....5-17
Precautions when starting and
driving ...................5-2,5-8
Driving the vehicle ................5-16
E
Economy-fuel..................5-44
Electronic locking rear differential (E-Lock)
system ......................5-50
Electronic locking rear differential (E-Lock)
system switch ..................2-63
Emergency engine shutoff .........5-13,6-2
Emission control information label ......10-14
Emission
control system warranty .......10-54
Engine Before starting the engine ..........5-14
Blockheater.................5-64
Capacities and recommended
fuel/lubricants ................10-2
Changing engine coolant ...........8-5
Changingengineoil..............8-7
Changing engine oil filter ...........8-8
Checking engine coolant level ........8-5
Checking engine oil level ...........8-6
Engine compartment check locations ....8-3
Engine coolant temperature gauge .....2-7
Engine cooling system ............8-4
Engineoil ...................8-6
Engine oil and oil filter recommendation . .10-7
Engineoilpressuregauge.......2-9,2-10
Engine oil pressure warning light ......2-23
Engine oil viscosity ..............10-8
11-2
