Buick 2010 LaCrosse Owner's Manual page 330

9-50 Vehicle Care
(D) Tire Identification Number
(TIN) The letters and numbers
:
following the DOT (Department
of Transportation) code is
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.
(E) Tire Ply Material
of cord and number of plies in
the sidewall and under the tread.
(F) Uniform Tire Quality
Grading (UTQG) Tire
:
manufacturers are required to
grade tires based on three
performance factors: treadwear,
traction, and temperature
resistance. For more information
see Uniform Tire Quality
Grading on page 9 67.
(G) Maximum Cold Inflation
Load Limit
that can be carried and the
maximum pressure needed to
support that load.
The type
:
Compact Spare Tire Example
(A) Tire Ply Material
type of cord and number of plies
in the sidewall and under the
tread.
Maximum load
:
The
:
(B) Temporary Use Only
compact spare tire or temporary
use tire has a tread life of
approximately 5 000 km
(3,000 miles) and should not be
driven at speeds over 105 km/h
(65 mph). The compact spare
tire is for emergency use when
a regular road tire has lost air
and gone flat. If your vehicle
has a compact spare tire,
see Compact Spare Tire on
page 9 76 and If a Tire Goes Flat
on page 9 70.
The
: