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, COperation
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Subaru Select MonitorOPERATIONFor detailed operation procedures, refer to “Application help”.NOTE:If TPMS & keyless entry CM or TPMS CM and Subaru Select Monitor cannot communicate, check the communication circuit. Subaru Select Mon ...
Disassembly
GLASS/WINDOWS/MIRRORS > Outer Mirror AssemblyDISASSEMBLYCAUTION:When removing the mirror - repair, be careful not to damage the back surface of mirror - repair with a flat tip screwdriver.1. Operate the remote control mirror switch to face the mirror - repair upward.2. Disconnect the ground cable ...
Malfunction indicator light remains blinking
ENGINE (DIAGNOSTICS)(H4DO) > Malfunction Indicator LightMALFUNCTION INDICATOR LIGHT REMAINS BLINKINGDiagnosis:The delivery (test) mode fuse circuit is short-circuited to ground.Trouble symptom:Malfunction indicator light blinks when delivery (test) mode fuse is not connected.Wiring diagram:Engine ...