Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
See also:
Types of tires
● When changing or replacing tires, be
sure all four tires are of the same type
(i.e., Summer, All Season or Snow) and
construction. A NISSAN dealer may be
able to help you with info ...
Compass (if so equipped)
When the ignition switch is turned to the ON
position, the compass display B will indicate
the direction of the vehicle’s heading.
If the display reads “C”, calibrate the compass
by d ...
Suggested up-shift speeds
The following are suggested vehicle speeds for
shifting into a higher gear. These suggestions relate
to fuel economy and vehicle performance. Actual
upshift speeds will vary according to road co ...