Toyota SCION XB 2005 Owner's Manual page 139

Tire related term
Production options weight
Vehicle capacity weight
(Total load capacity)
Intended outboard sidewall
Occupant distribution
Rim
Rim diameter (Wheel diameter)
Rim size designation
Rim type designation
Rim width
Vehicle maximum load on the tire
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 pre-
viously 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 68 kg (150 lb.) times the vehicle's desig-
nated seating capacity
(A) the sidewall that contains a whitewall, bears white lettering or bears
manufacturer, brand, and/or model name molding that is higher or deeper
than the same molding on the other sidewall of the tire, or
(B) the outward facing sidewall of an asymmetrical tire that has a particular
side that must always face outward when mounted on a vehicle
distribution of occupants in a vehicle as specified in the third column of Table
1 that follows
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 of manufacturer's designation for a rim by style or code
nominal distance between rim flanges
the load on an individual tire that is determined by distributing to each axle
its share of the maximum loaded vehicle weight and dividing by two
Meaning
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