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 (11⁄2) 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:
BLIS and/or CTA fault operation
If the BLIS and/or CTA senses a fault on either the left or right sensor,
the BLIS alert indicator will go on and remain on and the message
center will display BLIND SPOT SYSTEM FAULT or CROSS TRA ...
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent ...
Recommended shift speeds
Upshift according to the following chart:
The instrument cluster will show the
current selected gear you are in.
In order to prevent the engine from
running at too low an RPM, which
may ca ...
