Lexus Lx470 Owner's Manual page 404

6-1. Specifications
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
Glossary of tire terminology
Tire related term
Accessory weight
Cold tire inflation pres-
sure
Curb weight
Maximum inflation pres-
sure
Maximum loaded vehicle
weight
Normal occupant weight
386
Meaning
The combined weight (in excess of those standard
items which may be replaced) of automatic transmis-
sion, power steering, power brakes, power windows,
power seats, radio and heater, to the extent that these
items are available as factory-installed equipment
(whether installed or not)
Tire inflation pressure when the vehicle has been
parked for three hours or more, or has not been
driven more than 1 mile or 1.5 km under that condi-
tion
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil and
coolant, and if so equipped, air conditioning and
additional weight optional engine
The maximum cold inflation pressure to which a tire
may be inflated, shown on the sidewall of the tire
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
150 lb. (68 kg) times the number of occupants speci-
fied in the second column of Table 1
*
that follows