Manual Compass Calibration
If the compass appears erratic, inaccurate or abnormal, you may wish to calibrate the compass. Prior to calibrating the compass, make sure the proper zone is selected.
1. Start the engine and leave the transmission in the PARK position.
2. Press and hold the RESET button (for approximately 10 seconds) until the current variance zone number is displayed.
3. Release the RESET button, then press and hold again for approximately 10 seconds, until the direction is displayed, with the CAL indicator on continuously in the display.
4. To complete the compass calibration, drive the vehicle in one or more complete 360–degree circles, under 5 mph (8 km/h) in an area free from power lines and large metallic objects, until the CAL indicator turns off. The compass will now function normally.
See also:
Synthetic Engine Oils
You may use synthetic engine oils if the recommended oil
quality requirements are met, and the recommended
maintenance intervals for oil and filter changes are
followed. ...
Emergency Tow Hooks — If Equipped
If your vehicle is equipped with tow hooks, they are mounted in the front and
the rear.
NOTE: For off-road recovery, it is recommended to use both of the front tow
hooks to minimize the risk of d ...
Powertrains
The all-new 2011 Jeep Grand Cherokee is available with two leading engine
options for North American markets.
The 2011 Jeep Grand Cherokee's standard engine is an all-new flexible fuel
3.6-liter ...


