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:
When “CHECK DISC” is displayed
Press the eject button to unload the discs. Check that the disc is not damaged
or scratched, and also check that the disc is inserted correctly. This message may
appear when using some CD-RW discs ...
Refrigerant for your climate control system
Your air conditioner uses ozone friendly refrigerant HFC134a. Therefore, the
method of adding, changing or checking the refrigerant is different from the method
for CFC12 (freon). Consult your SUB ...
ECO gauge
1) U.S.-spec. models
2) Except U.S.-spec. models
The ECO gauge shows the difference between the average rate of fuel consumption
and the current rate of fuel consumption. Using the average rate ...