Lexus SC 430 2004 Manual page 357

CHASSIS
Tire related terms
Cold tire inflation
pressure
Maximum inflation
pressure
Recommended inflation
pressure
Accessory weight
Curb weight
Maximum loaded vehicle
weight
338
Tire pressure when the vehicle has been parked at least 3 hours or more, or it has
not been driven more than 1.5 km or 1 mile under that condition.
The maximum cold inflation pressure to which a tire may be inflated and shown on
the sidewall of the tire
Cold tire inflation pressure recommended by a manufacturer
The combined weight (in excess of those standard items which may be replaced)
of automatic transmission, 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)
The weight of a motor vehicle with standard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and
additional weight optional engine
The sum of —
(a) Curb weight;
(b) Accessory weight;
(c) Vehicle capacity weight; and
(d) Production options weight