Chrysler 2005 Town and Country manual Temperature Grades

452 IF YOU NEED CONSUMER ASSISTANCE

WARNING!

The traction grade is based on braking (straight- ahead) traction tests and does not include cornering (turning) performance.

Temperature Grades

The temperature grades are A (highest), B, and C, repre- senting 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 passen- ger 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.

WARNING!

The temperature grade is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.