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 this tire is based on straightahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
See also:
Initializing the registered data
To initialize the registered data, perform the following procedure.
1. Select the “SETUP” menu.
2. Select the “SYSTEM SETUP” menu.
3. Select “INITIALIZE” by operating the “TUNE/TRACK/CH” dial.
4. ...
Compass calibration
1. If a “C” is displayed in the compass window, the compass needs to be calibrated.
2. Drive the vehicle in a circle at 5 mph (8 km/h) or less until the display reads a direction.
3. You can also ca ...
Temperature control dial
Temperature control dial
This dial is used to set the desired interior
temperature. With the dial set to your
desired temperature, the system automatically
adjusts the temperature of air
su ...
