Range Rover: Temperature
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, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
Traction
The traction grades, from highest to lowest, are AA, A, B, and C. The grades
represent the tire’s ability to stop on wet pavement as measured under controlled
conditions on specified government ...
Tire glossary
See below for a glossary of frequently used terms:
lbf/in² or psi
Pounds per square inch, an imperial unit of measure for pressure.
kPa
Kilo Pascal, a metric unit of measure for pressure.
Co ...
See also:
Cleaning interior
Occasionally remove loose dust from the
interior trim, plastic parts and seats using
a vacuum cleaner or soft bristled brush.
Wipe the vinyl and leather surfaces with a
clean, soft cloth dampe ...
Checking the coolant level
NOTICE
Running the engine without coolant will cause serious engine damage.
The coolant level in the expansion tank should be checked at least weekly (more
frequently in high mileage or arduo ...
Servicing climate control
The climate control system in your INFINITI
is charged with a refrigerant designed with
the environment in mind. This refrigerant
will not harm the earth’s ozone layer.
However, special char ...
