Cadillac 2007 DTS Owner's Manual page 397

(B) Tire Ply Material: The type of cord and
number of plies in the sidewall and under
the tread.
(C) Tire Identification Number (TIN): The Tire
Identification Number (TIN). The TIN shows
the manufacturer and plant code, tire size, and
date the tire was manufactured. The TIN is
molded onto both sides of the tire, although only
one side may have the date of manufacture.
(D) Maximum Cold Inflation Load Limit:
Maximum load that can be carried and the
maximum pressure needed to support that load.
See Inflation - Tire Pressure on page 402 and
Loading Your Vehicle on page 327.
(E) Tire Inflation: The temporary use tire
or compact spare tire should be inflated to
60 psi (420 kPa). For more information on tire
pressure and inflation see Inflation - Tire Pressure
on page 402 and Spare Tire on page 430.
(F) Tire Size: A combination of letters and
numbers define a tire's width, height, aspect ratio,
construction type and service description. The
letter T as the first character in the tire size means
the tire is for temporary use only.
(G) TPC Spec (Tire Performance Criteria
Specification): Original equipment tires designed
to GM's specific tire performance criteria have
a TPC specification code molded onto the sidewall.
GM's TPC specifications meet or exceed all
federal safety guidelines.
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