Subaru Forester: Traction AA, A, B, C - Uniform tire quality grading standards - Consumer information and Reporting safety defects - Subaru Forester Owner's ManualSubaru Forester: Traction AA, A, B, C

The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

The traction grade assigned to

The traction grade assigned to this tire is based on straightahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.

    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 ...

    Temperature A, B, C
    The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions ...

    See also:

    Hill descent control (HDC) controls
    Hill descent control (HDC) controls 1. Press to switch HDC on and off. 2. Press to increase the set speed. 3. Press to decrease the set speed. Manual transmission: HDC can be used in 1st, 2nd o ...

    Calling up a stored setting
    If you want to move the seat from the fully reclined position to a stored seat position, first raise the backrest. The seat could otherwise be damaged. Press and hold the relevant storage positi ...

    Removing the cover
    1. Press one of the end pieces of the cover inward. 2. Pull the cover carefully upward and outward. The other end will release automatically from its retaining bracket. ...