2011 Lexus IS 350 Owners Manual - Page 522

6-1. Specifications Tire related term Maximum inflation pressure Meaning The maximum cold inflated 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 specified in the second column of Table 1* that follows 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 considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy duty battery, and special trim The rated cargo and luggage load plus 150 lb. (68 kg) times the vehicle's designated seating capacity Distribution of occupants in a vehicle as specified in the third column of Table 1* below Cold tire inflation pressure recommended by a manufacturer. A metal support for a tire or a tire and tube assembly upon which the tire beads are seated Nominal diameter of the bead seat Rim diameter and width The industry manufacturer's designation for a rim by style or code Maximum loaded vehicle weight Normal occupant weight Production options weight Vehicle capacity weight (Total load capacity) Occupant distribution Recommended inflation pressure Rim Rim diameter (Wheel diameter) Rim size designation Rim type designation 534