Traction AA, A, B and C

Traction AA, A, B and C  - Uniform tire quality grading - Technical and consumer information - Infiniti QX Owners Manual - Infiniti QX

The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tires 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 this tire is 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.

    See also:

    Variable voltage control system
    CAUTION ► Do not ground accessories directly to the battery terminal. Doing so will bypass the variable voltage control system and the vehicle battery may not charge completely. &# ...

    Adjusting outside mirrors
    The outside mirror control switch is located on the armrest. The outside mirror will operate only when the ignition switch is in the ACC or ON position. Turn the switch right or left to select the r ...

    Installing the spare tire
    Installing the spare tire The T-type spare tire is designed for emergency use. (See specific instructions under the heading Wheels and tires.) 1. Clean any mud or dirt from the surface between t ...