NISSAN 2015 GT R - Owner's Manual - Manual (Page 343)

9-18 Technical and consumer information
TRACTION AA, A, B AND C
The traction grades, from highest to lowest, are
AA, A, B and C. Those grades represent the
tire’s ability to stop on wet pavement as
measured under controlled conditions on spe-
cified government test surfaces of asphalt and
concrete. A tire marked C may have poor
traction performance.
WARNING
The traction grade assigned to this tire
is based on straight-ahead braking
traction tests, and does not include
acceleration, cornering, hydroplaning,
or peak traction characteristics.
TEMPERATURE A, B AND C
The temperature grades A (the highest), B, and
C, representing the tire’s resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions on
a specified indoor laboratory test wheel. Sus-
tained high temperature can cause the material
of the tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of
performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A represent
higher levels of performance on the laboratory
test wheel than the minimum required by law.
WARNING
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive
speed, under-inflation, or excessive
loading, either separately or in combi-
nation, can cause heat build-up and
possible tire failure.
Your NISSAN is covered by specific emission
warranties:
For the United States, see the 2015 NISSAN
GT-R Warranty Information Booklet.
For Canada, see the Warranty and Roadside
Assistance Information Booklet.
If you did not receive a Warranty Information
Booklet (Warranty and Roadside Assistance
Information (Canada only)), or it has become
lost, you may obtain a replacement by writing to:
. NISSAN Division
NISSAN North America, Inc.
Consumer Affairs Department
P.O. Box 685003
Franklin, TN 37068-5003
. NISSAN Canada Inc.
5290 Orbitor Drive
Mississauga, Ontario,
L4W 4Z5
EMISSION CONTROL SYSTEM
WARRANTY