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.
Uniform tire quality grading standards
Traction AA, A, B, CLoading your vehicle
WARNING
Never allow passengers to sit or ride in the cargo area of the Subaru
Ascent, especially on folded rear seatbacks. This practice is extremely dangerous
and can result in serious injury in the event of sudden braking or a collision.
Do not stack luggage or cargo higher than the to ...
Journey time
The journey time shows the time that has
elapsed since the ignition switch was
turned to the "ON" position.
The journey time indication flashes each
time a complete hour has elapsed. If the
display is giving a reading other than the
journey time, the display switches to the
journey ti ...
Basic diagnostic procedure Procedure
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURECAUTION:Before removal or installation, be sure to remove any foreign matter (dust, moisture, oil, etc.) from the TPMS & keyless entry CM connector or TPMS CM connector.NOTE:To check harness for open or short c ...