See also:

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 ...

N (Neutral)
This position is for restarting a stalled engine. In this position the wheels and transmission are not locked. In this position, the transmission is neutral; the vehicle will roll freely, even on t ...

Vehicle placard
The vehicle placard is affixed to the driver’s side B-pillar. Example: The vehicle placard shows original tire size, recommended cold tire inflation pressure on each tire at maximum load ...