Temperature A, B and C
The temperature grades 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 specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law.

The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, under-inflation, or excessive loading, either separately or in combination, can cause heat build-up and possible tire failure.
See also:
Vehicle information display
The vehicle information display 1 is located on
the bottom of the speedometer. It displays such
items as:
● Intelligent Key operation information
● some indicators and warnings
` ...
Using panic alarm
If you are near your vehicle and feel threatened,
you may activate the alarm to call attention as
follows:
1. Push the PANIC button 3 on
the
keyfob for more than 1 second.
2. The theft warn ...
Traction AA, A, B and 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
govern ...
