
641
6-1. Specifications
6
Vehicle specifications
■
Treadwear
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested under controlled conditions on a speci-
fied government test course.
For example, a tire graded 150 would wear one and a 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, C
The traction grades, from highest to lowest, are AA, A, B and C,
and they represent the tire's ability to stop on wet pavement as
measured under controlled cond itions on specified 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 braking
(straight ahead) traction tests and does not include cornering (turn-
ing) traction.
■ Temperature A, B, C
The temperature grades are A (the highest), B, and C, represent-
ing the tire's resistance to the generation of heat and its ability to
dissipate heat when tested under controlled conditions on a speci-
fied 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 passen-
ger car tires must meet under the Federal Motor Vehicle Safety Stan-
dard No. 109.
Grades B and A represent higher levels of performance on the labo-
ratory test wheel than the minimum required by law.

643
6-1. Specifications
6
Vehicle specifications
Tire related termMeaning
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weight The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy duty
12-volt battery, and special trim
Rim A metal support for a tire or a tire and tube
assembly upon which the tire beads are seated
Rim diameter
(Wheel diameter) Nominal diameter of the bead seat
Rim size designation Rim diameter and width
Rim type designation The industry manufacturer's designation for a
rim by style or code
Rim width Nominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity) The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicl
e's designated seating
capacity
Vehicle maximum load
on the tire The load on an individual tire that is determined
by distributing to each axle its share of the
maximum loaded vehicle weight, and dividing
by two
Vehicle normal load
on the tire The load on an individual tire that is determined
by distributing to each axle its share of curb
weight, accessory weight, and normal occu-
pant weight (distributed in accordance with
Ta b l e 1
* below), and dividing by two

646 6-1. Specifications
Tire related termMeaning
Ply A layer of rubber-coated parallel cords
Ply separation A parting of rubber compound between adja-
cent plies
Pneumatic tire A mechanical device made of rubber, chemi-
cals, fabric and steel or
other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and contains the gas or fluid
that sustains the load
Radial ply tire A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Reinforced tire A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Section width The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
Sidewall That portion of a tire between the tread and
bead
Sidewall separation The parting of the rubber compound from the
cord material in the sidewall
Snow tire A tire that attains a traction index equal to or
greater than 110, compared to the ASTM
E-1136 Standard Reference Test Tire, when
using the snow traction test as described in
ASTM F-1805-00, Standard Test Method for
Single Wheel Driving Traction in a Straight Line
on Snow-and Ice-Covered Surfaces, and which
is marked with an Alpine Symbol ( ) on at
least one sidewall
Te s t r i m The rim on which a tire is fitted for testing, and
may be any rim listed as appropriate for use
with that tire

647
6-1. Specifications
6
Vehicle specifications
*: Table 1
Occupant loading and distri bution for vehicle normal load
for various designated seating capacities
Tire related termMeaning
Tread That portion of a tire that comes into contact
with the road
Tread rib A tread section running circumferentially
around a tire
Tread separation Pulling away of the tread from the tire carcass
Treadwear indicators
(TWI) The projections within the principal grooves
designed to give a visual indication of the
degrees of wear of the tread
Wheel-holding fixture The fixture used to hold the wheel and tire
assembly securely
during testing
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in a normally loaded vehi- cle
2 through 4 2 2 in front
5 through 10 3 2 in front, 1 in second
seat
11 through 15 5 2 in front, 1 in second
seat, 1 in third seat, 1
in fourth seat
16 through 20 7 2 in front, 2 in second
seat, 2 in third seat, 1
in fourth seat

668
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
2WD 2 Wheel Drive
4WD 4 Wheel Drive A/C Air Conditioning
ABS Anti-lock Brake System
ACC Accessory
AI-SHIFT Artificial Intelligence Shift control
ALR Automatic Locking Retractor
CRS Child Restraint System
DAC Downhill Assist Control
DISP Display ECU Electronic Control Unit
EDR Event Data RecorderELR Emergency Locking Retractor
EPS Electric Power Steering
GAWR Gross Axle Weight Rating
GCWR Gross Combination Weight Rating
GVWR Gross Vehicle Weight Rating
I/M Emission Inspection and Maintenance
LATCH Lower Anchors and Tethers for Children
LED Light Emitting Diode
MMT Methylcyclopentadienyl Manganese Tricarbonyl
MTBE Methyl Tertiary Butyl Ether

670
Alphabetical index
Alphabetical index
A/C ..................... 274, 281, 289, 292
A/V input port ........................... 428
ABS ........................................... 227
Active head restraints ...............75
Air conditioning filter............... 536
Air conditioning systemAir conditioning filter .............. 536
Front automatic air
conditioning system ............ 281
Front manual air
conditioning system ............ 274
Rear automatic air conditioning system ............ 292
Rear manual air conditioning system ............ 289
Airbags
Airbag operating conditions............................ 127
Airbag precautions for your
child .................................... 131
Airbag warning light............... 574
Curtain shield airbag operating conditions............ 127
Curtain shield airbag precautions ......................... 131
Front passenger occupant classification system ........... 136
General airbag
precautions ......................... 131
Locations of airbags .............. 124
Modification and disposal of airbags ............................ 135
Proper driving posture ........................ 122, 131
Side airbag operating
conditions............................ 127
Side airbag precautions ........ 131
SRS airbags .......................... 124 Alarm......................................... 117
Antenna ............................ 311, 354
Anti-lock brake system ........... 227
Armrest ..................................... 462
Assist grips .............................. 463
Audio input ............................... 349
Audio system
A/V input port ........................ 428
Antenna......................... 311, 354
Audio input ............................ 349
AUX port ............................... 349
CD player/changer ................ 314
iPod ....................................... 330
MP3/WMA disc ..................... 322
Optimal use ........................... 345
Portable music player ........... 349
Radio..................................... 307
Rear seat entertainment system ................................ 406
Steering wheel audio switch.................................. 351
Type ...................................... 299
USB memory......................... 337
Automatic light control system .................................... 203
Automatic transmission .......... 178
AUX port ................................... 349
Auxiliary box ........................... 448A

678 Alphabetical index
Service reminder indicators .............................. 188
Shift lever Automatic transmission ......... 178
If the shift lever cannot be shifted from P................. 602
Shift lock system ..................... 602
Shopping bag hooks ............... 465
Side airbags.............................. 124
Side marker lights Replacing .............................. 553
Switch.................................... 203
Wattage ................................. 632
Side mirrors
Adjusting and folding ...............98
Side table .................................. 450
Smart key system Entry function ..........................35
Starting the engine ................171
Spare tire
Inflation pressure................... 630
Storage location .................... 586
Spark plug ................................ 627
Specifications........................... 618
Speech command switch ........ 378
Speedometer ............................ 186
Steering
Column lock release...... 173, 176 Steering wheel
Adjustment .............................. 94
Audio switches ...................... 351
Climate remote control switches .............................. 298
Stop lights Replacing light bulbs ............. 553
Wattage................................. 632
Storage feature ........................ 439
Storage precautions ................ 245
Stuck If your vehicle becomes stuck ................................... 613
Sun visors ................................ 452
Switch
Emergency flasher switch ..... 562
Engine switch ................ 171, 175
Fog light switch ..................... 210
Hazard light switch ................ 562
Ignition switch ............... 171, 175
Light switches ....................... 203
Power door lock switch ........... 55
Power window switch ............ 101
SNOW switch ........................ 179
Window lock switch ............... 101
Wiper and washer switch.......................... 212, 216

680 Alphabetical index
Warning buzzersBrake system ........................ 573
Open door ............................. 576
Seat belt reminder ................. 576
Warning lights
Anti-lock brake system .......... 574
Brake assist system .............. 574
Brake system ........................ 573
Charging system .... ............... 574
Electric power steering system ................................ 574
Electronic engine control system ................................ 574
Engine oil pressure ............... 574
Malfunction indicator lamp .... 574
Master warning light .............. 576
Open door ............................. 576
Pretensioners ........................ 574
Seat belt reminder light ......... 576
SRS airbags .......................... 574
Tire pressure warning light .... 576 Warning messages .................. 584
Washer
Checking ............................... 520
Preparing and checking before winter ....................... 248
Switch ........................... 212, 216
Washing and waxing ............... 482
Weight Cargo capacity ...................... 242
Load limits ............................. 247
Weight ................................... 618
Wheels ...................................... 533
Window glasses ...................... 101
Window lock switch................. 101
Windows Power windows ..................... 101
Rear window defogger .......... 295
Washer.......................... 212, 216
Windshield wiper de-icer ........ 297
Windshield wipers ................... 212
Wireless remote control key Replacing the battery ............ 539
Wireless remote control key.... 48
WMA disc.................................. 322W