Traction

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 this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.

    See also:

    Activating HDC
    Press the button; the LED above the button lights up. ...

    Deleting the button assignments
    1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...

    Service requirements
    Display The driving distance or the time to the next scheduled maintenance is displayed briefly after the ignition is switched on. The current service requirements can be read out from the re ...