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 the 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:
Fan speed control dial
The fan operates only when the ignition switch is turned to the “ON” position.
The fan speed control dial is used to select four fan speeds. ...
Double trip meter
1) Trip knob
This meter displays the two trip meters when the ignition switch is in the “ON”
position.
The trip meter shows the distance that the vehicle has been driven since you
last set it ...
Power switch and volume control
Type A and B audio
Type C audio
The dial is used for both power (ON/OFF) and volume control. The radio is turned ON and OFF by pushing the dial, and the volume is controlled by turning the dial. ...