2013 Lexus GS 350 Owners Manual - Page 745

772 8-1. Specifications Glossary of tire terminology Tire related term Meaning Tire pressure when the vehicle has been parked for Cold tire inflation presthree hours or more, or has not been driven more sure than 1 mile or 1.5 km under that condition Maximum inflation pres- The maximum cold inflated pressure to which a tire sure may be inflated, shown on the sidewall of the tire Recommended pressure inflation 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 Accessory weight Curb weight The sum of: (a) Curb weight Maximum loaded vehicle (b) Accessory weight weight (c) Vehicle capacity weight (d) Production options weight Normal occupant weight Occupant distribution 150 lb. (68 kg) times the number of occupants specified in the second column of Table 1* that follows Distribution of occupants in a vehicle as specified in the third column of Table 1* below The combined weight of installed regular production options weighing over 5 lb. (2.3 kg) in excess of the 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 Rim A metal support for a tire or a tire and tube assembly upon which the tire beads are seated GS350_U (OM30C34U)