Jeep Trail Rated
All 2011 Jeep Grand Cherokees equipped with either the off-road or the Quadra-Lift group are Trail Rated®. The Jeep Trail Rated badge on the 2011 Jeep Grand Cherokee indicates that the vehicle has been designed to perform in a variety of challenging off-road conditions identified by five key consumer-oriented performance categories: traction, ground clearance, maneuverability, articulation and water fording.
Jeep Trail Rated is a unique methodology used by Jeep Engineering to measure and predict off-road performance for all Jeep vehicles. Through a combination of natural and controlled field tests, Jeep Trail Rated provides a consistent measurement of off-road performance for all Jeep vehicles. Only Jeep vehicles are Trail Rated.
See also:
Summer Operation
The engine cooling system in air-conditioned vehicles must be protected with
a high-quality antifreeze coolant to provide proper corrosion protection and to
protect against engine overheating. A s ...
Key Ignition Park Interlock
This vehicle is equipped with a Key Ignition Park Interlock which requires the
shift lever to be placed in PARK before the ignition switch can be turned to the
LOCK/ OFF position. The key can only ...
Far End Audio Performance
• Audio quality is maximized under:
• low-to-medium blower setting,
• low-to-medium vehicle speed,
• low road noise,
• smooth road surface,
• fully closed windows,
• dry weat ...


