REPORTING SAFETY DEFECTS
For USA
hicle Safety Standard No. 109. Grades B and
A represent higher levels of performance
on the laboratory test wheel than the mini-
mum required by law.
TRACTION AA, A, B AND C
The traction grades, from highest to low-
est, are AA, A, B and C. Those grades repre-
sent the tire’s ability to stop on wet pave-
ment as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction perfor-
mance.
If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you
should immediately inform the Na-
tional Highway Traffic Safety Admin-
istration (NHTSA) in addition to noti-
fying NISSAN.
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.
WARNING
If NHTSA receives similar complaints,
it may open an investigation, and if it
finds that a safety defect exists in a
group of vehicles, it may order a re-
call and remedy campaign. However,
NHTSA cannot become involved in
individual problems between you,
your dealer, or NISSAN.
The traction grade assigned to this tire
is based on straight-ahead braking
traction tests, and does not include ac-
celeration, 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 dis-
sipate heat when tested under controlled
conditions on a specified indoor laboratory
test wheel. Sustained high temperature
can cause the material of the tire to degen-
erate and reduce tire life, and excessive
temperature can lead to sudden tire failure.
The grade C corresponds to a level of per-
formance which all passenger car tires
must meet under the Federal Motor Ve-
To contact NHTSA, you may call the
Vehicle Safety Hotline toll-free at
1-888-327-4236 (TTY: 1-800-424-9153);
write to: Administrator, NHTSA, 400
Seventh Street, SW., Washington, D.C.
Technical and consumer information 9-15
English 
