Activating Adaptive Cruise Control (ACC)
You can only activate ACC if the vehicle speed is above 20 mph (32 km/h).
When the system is turned on and in the READY state, the Electronic Vehicle Information Center (EVIC) displays “Adaptive Cruise Ready.” When the system is OFF, the EVIC displays “Adaptive Cruise Control Off.”
NOTE: You cannot enable ACC under the following conditions:
• When in Four-Wheel Drive Low.
• When you apply the brakes.
• When the parking brake is set.
• When the automatic transmission is in PARK, REVERSE or NEUTRAL.
• When pushing the RES + button without a previously set speed in memory.
See also:
ESC Activation/Malfunction Indicator Light And ESC Off Indicator Light
The “ESC Activation/Malfunction Indicator
Light” in the instrument cluster will come on
when the ignition switch is turned to the ON
position. It should turn off with the engine
running. ...
Front And Side Impact Sensors
In front and side impacts, front and side impact sensors can aid the ORC in determining
the appropriate response to certain impact events. ...
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 ...


