See also:

Compass zone adjustment
1. Determine which magnetic zone you are in for your geographic location by referring to the zone map. 2. Turn ignition to the on position. 3. Press and hold the 7 and 9 radio preset butt ...

Temperature A B C
The temperature grades are A (the highest), B and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a spe ...

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would w ...