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:
Readiness for Inspection/Maintenance (I/M) test
A vehicle equipped with All-Wheel Drive (AWD) should never be tested using a
two wheel dynamometer (such as the dynamometers used by some states for emissions
testing), or similar equipment. Make ...
Heated steering wheel (if so equipped)
The heated steering wheel system is designed to
operate only when the surface temperature of the
steering wheel is below approximately 68°F
(20°C).
Push the heated steering wheel switch to w ...
Changing wheels and tires
Tire rotation
NISSAN recommends rotating the tires
every 7,500 miles (12,000 km). (See “Flat
tire” in the “6. In case of emergency”
section for tire replacing procedures.)
As soon as po ...