Lexus UX 250h 2020 Owner's Manual page 429

Tire use
A
(P = Passenger car,
T = Temporary use)
Section width (millimeters)
B
Aspect ratio
C
(tire height to section width)
Tire construction code
D
(R = Radial, D = Diagonal)
Run-flat tire code
E
Wheel diameter (inches)
F
Load index (2 digits or 3 digits)
G
Speed symbol (alphabet with one
H
letter)
Tire dimensions
■
Section width
A
Tire height
B
Wheel diameter
C
8-1. Specifications
Tire section names
Bead
A
Sidewall
B
Shoulder
C
Tread
D
Belt
E
Inner liner
F
Reinforcing rubber
G
Carcass
H
Rim lines
I
Bead wires
J
Chafer
K
Uniform Tire Quality Grading
This information has been prepared in
accordance with regulations issued by
the National Highway Traffic Safety
Administration of the U.S. Department
of Transportation.
It provides the purchasers and/or pro-
spective purchasers of Lexus vehicles
with information on uniform tire quality
grading.
Your Lexus dealer will help answer any
questions you may have as you read this
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8