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.
See also:
Electronic Volume Control
The electronic volume control turns continuously (360 degrees) in either direction,
without stopping. Turning the ON/VOLUME control knob to the right increases the
volume, and to the left decrease ...
Manual Override
The Sky Slider™ drive motors are mounted to the roof
above the cargo lamp. In the event that your vehicle
losses battery power, you can close the Sky Slider™ by
turning the drive gears in th ...
Go-Anywhere 4x4 Systems
The 2011 Jeep Grand Cherokee offers three 4x4 systems (Quadra-Trac I®,
Quadra-Trac II® and Quadra-Drive® II).
Quadra Trac I delivers full-time four-wheel drive without any switches or
levers ...