Uniform tire quality grading
DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades.
Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:
Treadwear 200 Traction AA Temperature A
See also:
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 spec ...
Towing load/specification
1: All towing above 1,000 lb (454 kg) requires the use of trailer brakes.
NISSAN recommends the use of a
tandem axle trailer whenever towing above 3,000 lb (1,361 kg).
2: A sway control device i ...
Brakes
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer. ...