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:
Autolight system (if so equipped)
The autolight system allows the headlights to be
set so they turn on and off automatically. The
autolight system can:
● Turn on the headlights, front parking, tail,
license plate and instr ...
Tire Pressure Monitoring System (TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS). It monitors tire pressure
of all tires except the spare. When the low
tire pressure warning light is lit, one or more of ...
SAFETY
The Murano CrossCabriolet has two sets of lower Latch anchors in the rear
seats, but more importantly, the roomy backseat could easily house even the
chunkiest infant carriers.
With the top down ...
