Lexus 2004 LS430 Owner's Manual page 507

Tire related term
the sum of —
(a) curb weight;
Maximum loaded vehicle
(b) accessory weight;
weight
(c) vehicle capacity weight; and
(d) production options weight
68 kg (150 lb.) times the number of occupants specified in the second column of
Normal occupant weight
Table 1 that follows.
distribution of occupants in a vehicle as specified in the third column of Table 1 that
Occupant distribution
follows.
the combined weight of those installed regular production options weighing over
2.3 kg (5 lb.) in excess of those standard items which they replace, not previously
Production options weight
considered in curb weight or accessory weight, including heavy duty brakes, ride
levelers, roof rack, heavy duty battery, and special trim
Recommended inflation cold tire inflation pressure recommended by a manufacturer
pressure
a metal support for a tire or a tire and tube assembly upon which the tire beads are
Rim
seated
Meaning
CHASSIS
487