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 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:
Tire Pressure
Proper tire inflation pressure is essential to the safe and
satisfactory operation of your vehicle. Three primary
areas are affected by improper tire pressure: ...
Product Agreement
This product incorporates copyright protection technology
that is protected by U.S. patents and other intellectual
property rights. Use of this copyright protection
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Enhanced Seat Belt Use Reminder System (BeltAlert )
BeltAlert is a feature intended to remind the driver and
front passenger (if equipped with front passenger
BeltAlert ) to fasten their seat belts. The feature is active
whenever the ignition is ...