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:
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 ...
How to use the SETTING button
Press the SETTING button to display the Settings screen. You can select and/or adjust several functions, features and modes that are available for your vehicle. Use the INFINITI controller to select ...
Warning signals
To help prevent the vehicle from moving
unexpectedly by erroneous operation of
the Intelligent Key listed on the following
chart or to help prevent the vehicle from
being stolen, chime or beep ...