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 (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon 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:

    Outside air temperature
    The outside air temperature is displayed in 8F or 8C in the range of −58 to 1408F (−50 to 608C). The outside air temperature mode includes low temperature warning features. - When th ...

    Blocking wheels
    Blocking wheels Place suitable blocks 1 at both the front and back of the wheel diagonally opposite the flat tire 2 to prevent the vehicle from moving when it is jacked up. Be sure to bl ...

    Glass
    When cleaning the rear window, it may be easier to clean if the high-mounted stop light (if so equipped) is removed first. Be careful when removing the high-mounted stop light to reduce the r ...