Hyundai 2009 Santa Fe Owner's Manual page 331

o T: Speed Rating. The speed rating
denotes the speed at which a tire is
designed to be driven for extended
periods of time. The ratings range
from "A" to "Z" (98 to 186 MPH).
3. TIN (Tire Identification Number) for
new tire (example: DOT XX XX XXX
XXXX)
o DOT: Abbreviation for the "Depart-
ment of Transportation". The sym-
bol can be placed above, below or
to the left or right of the Tire Iden
tification Number. Indicates tire is
in compliance with the U.S. De-
partment of Transportation Motor
Vehicle Safety Standards.
o 1st two-digit code: Manufacturer's
identification mark
o 2nd two-digit code: Tire size
o 3rd three-digit code: Tire type code
(Optional)
o 4th four-digit code: Date of Manu-
facture
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
o Four numbers represent the week
and year the tire was built. For
example, the numbers 3108 means
the 31st week of 2008.
4. Tire ply composition and material
The number of layers or plies of
rubbercoated fabric in the tire. Tire
manufacturers also must indicate
the materials in the tire, which in-
clude steel, nylon, polyester, and
others. The letter "R" means radial
ply construction; the letter "D" means
diagonal or bias ply construction;
and the letter "B" means belted-bias
ply construction.
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation pres-
sure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform Tire Quality Grading
(UTQG):
Quality grades can be found where
applicable on the tire sidewall be-
tween tread shoulder and maximum
section width.
For example:
TREAD wear 200
TRACTION AA
TEMPERATUE A
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