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:
If your vehicle overheats
If your vehicle is overheating (indicated by an
extremely high temperature gauge reading) or if
you feel a lack of engine power, detect abnormal
noise, etc., take the following steps.
WARNING:
...
Moonroof
When power window switch does not
operate
If the power window automatic function (closing
only) does not operate properly, perform the following
procedure to initialize the power window
system:
...
Windshield wiper and washer switch
In freezing temperatures the washer
solution may freeze on the windshield
and obscure your vision which may lead
to an accident. Warm windshield with
the defroster before you wash the
wi ...