Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on wet
pavement, as measured under controlled conditions on
specified government test surfaces of asphalt and concrete.
A tire marked C may have poor traction performance.
WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
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 repre-
sent 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 load-
ing, either separately or in combination, can cause
heat buildup and possible tire failure.
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IF YOU NEED CONSUMER ASSISTANCE
Summary of Contents for 2011 grand cherokee
Page 1: ...Grand Cherokee O W N E R S M A N U A L 2 0 1 3 ...
Page 4: ......
Page 10: ...8 INTRODUCTION ...
Page 168: ...166 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 169: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 167 ...
Page 170: ...168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 239: ...Distance Setting 3 Distance Setting 2 3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 237 ...
Page 261: ...Slow Tone Fast Tone 3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 259 ...
Page 316: ...INSTRUMENT CLUSTER PREMIUM 314 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 447: ...Operating Tips Chart 4 UNDERSTANDING YOUR INSTRUMENT PANEL 445 ...
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Page 533: ...5 STARTING AND OPERATING 531 ...
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Page 703: ...INDEX 10 ...
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