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, CSystem temporary stop indicator
System temporary stop indicator
This indicator appears when the system is
used under the following conditions.
Extremely high or low temperatures
When abnormal voltage exists for the
vehicle battery
When the radar sensor is significantly
misaligned
Once the above conditions are ...
Dtc b1802 short in driver s airbag (to ground)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1802 SHORT IN DRIVER’S AIRBAG (TO GROUND)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Airbag main harness circuit is shorted to ground.• Airbag module harness (driver&rsq ...
Vehicle Dynamics Control OFF indicator light
The
light illuminates when the Vehicle
Dynamics Control OFF switch is pressed
to deactivate the Vehicle Dynamics Control
system.
The Vehicle Dynamics Control system is
probably malfunctioning under any of the
following conditions. Have your vehicle
checked at a SUBARU dealer immediately ...