Jeep Liberty: Traction Grades - Department Of Transportation Uniform Tire Quality Grades - If You Need Consumer Assistance - Jeep Liberty Owner's ManualJeep Liberty: Traction Grades

The Traction grades, from highest to lowest, are AA, A, B, and C. These 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.

WARNING!
The traction grade assigned to this tire is based on straight-ahead 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 woul ...

    Temperature Grades
    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 on ...

    See also:

    Seats
    Seats are a part of the Occupant Restraint System of the vehicle. WARNING! • It is dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these ...

    Timed climate
    Timed climate can provide a comfortable temperature inside the cabin in advance of driver and passenger entering. Dependent on the external temperature, the system either draws in fresh air to coo ...

    Intelligent Key door buzzer (if so equipped)
    When the chime or buzzer sounds from inside and outside the vehicle, check for the following: - The ignition switch is turned to the LOCK position. - The intelligent Key is not left inside the ...