Traction AA A B C

Traction AA A B C - Information about uniform tire quality grading - Tires, Wheels and Loading - Lincoln MKZ Owners Manual - Lincoln MKZ

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.

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

    See also:

    High beams
    Pull the lever fully past the detent to activate. Pull the lever fully again to deactivate. ...

    Brakes
    Occasional brake noise is normal. If a metal-to-metal, continuous grinding or continuous squeal sound is present, the brake linings may be worn-out and should be inspected by an authorized dealer. ...

    Folding rear head restraints (if equipped)
    The outboard rear head restraints may have a folding feature. Press the button on the side of the head restraints to fold them forward. Pull the head restraints up to unfold. ...