496 6-1. 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
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
534 Alphabetical index
Tachometer............................... 170
Tail lightsReplacing light bulbs ............. 408
Switch.................................... 186
Wattage ................................. 483
Theft deterrent system Alarm .......................................96
Engine immobilizer system .....93
Tire inflation pressure ............. 382
Tire information Glossary ................................ 495
Size ....................................... 492
Tire identification number ...... 491
Uniform tire quality
grading ................................ 493
Tires Chains ................................... 224
Checking ............................... 376
If you have a flat tire .............. 441
Inflation pressure................... 382
Inflation pressure sensor ....... 377
Replacing .............................. 441
Rotating tires ......................... 376
Size ....................................... 481
Snow tires ............................. 224
Spare tire............................... 441
Tire pressure warning
system ........................ 376, 429
Warning light ......................... 429 Tools ......................................... 441
Total load capacity .................. 223
Towing
Dinghy towing ....................... 229
Trailer towing ........................ 228
TRAC ......................................... 204
Traction control ....................... 204
Trip information ....................... 170
Trip meter ................................. 170
Trunk Opener .................................... 58
Trunk light Trunk light ............................... 59
Wattage................................. 483
Turn signal lights Replacing light bulbs ............. 408
Switch ................................... 166
Wattage................................. 483
Valet key ..................................... 28
Vanity lights Vanity lights........................... 306
Wattage................................. 483
Vanity mirrors .......................... 306
Vehicle data recordings ............ 21
Vehicle identification number ................................... 472
Vehicle stability control .......... 204
VSC ........................................... 204T
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