Temperature Grades


 

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 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.

WARNING!
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 buildup and possible tire failure.

    See also:

    Using The ENGINE START/STOP Button
    NOTE: Normal starting of either a cold or a warm engine is obtained without pumping or pressing the accelerator pedal. To start the engine, the transmission must be in PARK or NEUTRAL. Press a ...

    Headlamp
    1. Raise and prop open the hood. Locate the connector behind the headlamp. NOTE: It may be necessary to remove the air cleaner filter housing and position the totally integrated power module a ...

    Using HomeLink
    To operate, press and release the programmed HomeLink button. Activation will now occur for the programmed device (i.e., garage door opener, gate operator, security system, entry door lock, home ...