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 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:
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on
wet pavement, as measured under controlled conditions
on specified govern ...
Headphones Operation
The headphones receive two separate channels of audio
using an infrared transmitter from the video screen.
Front seat occupants receive some headphone audio
coverage to allow them to adjust the h ...
To Vary The Speed Setting
There are two ways to change the set speed:
• Use the accelerator pedal to adjust the vehicle to the
desired speed and press the SET - button.
• Tap the RES + or SET - button to increase or de ...