Toyota 2008 Corolla Owner's Manual page 22

Tire related term
Production options weight
Rim
Rim diameter (Wheel diameter)
Rim size designation
Rim type designation
Rim width
Vehicle capacity weight
(Total load capacity)
Vehicle maximum load on the tire
Vehicle normal load on the tire
Weather side
Bead
196
'08 Corolla_U (L/O 0706)
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 considered in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack, heavy duty battery, and special
trim
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 rated cargo and luggage load plus 68 kg (150 lb.) times the vehicle's desig-
nated seating capacity
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
the load on an individual tire that is determined by distributing to each axle
its share of the curb weight, accessory weight, and normal occupant weight
(distributed in accordance with Table 1 that follows) and dividing by two
the surface area of the rim not covered by the inflated tire
the part of the tire that is made of steel wires, wrapped or reinforced by ply
cords and that is shaped to fit the rim
Meaning
2008 COROLLA from Aug. '07 Prod. (OM12B28U)