2010 Jeep Grand Cherokee Owner Manual SRT8 - Page 178

UNDERSTANDING YOUR INSTRUMENT PANEL 177 Compass Display The compass readings indicate the direction the vehicle is facing. Press and release the COMPASS/TEMPERATURE button to disCOMPASS play one of eight compass readings and the outside temperature. Button in an area, free from magnetic material until the CAL indicator displayed in the EVIC turns off. The Compass will now function normally. Manual Compass Calibration If the compass appears erratic and the "CAL" indicator does not appear in the EVIC display, you must put the NOTE: The system will display the last known outside compass into the Calibration Mode manually as follows: temperature when starting the vehicle and may need to 1. Turn on the ignition switch. be driven several minutes before the updated temperature is displayed. Engine temperature can also affect the 2. Press the MENU button until Personal Settings displayed temperature, therefore temperature readings (Customer-Programmable Features) menu is reached. are not updated when the vehicle is not moving. 3. Press the SCROLL button until "Calibrate Compass" is displayed in the EVIC. 4. Press and release the FUNCTION SELECT button to start the calibration. The "CAL" indicator will be displayed in the EVIC. 4 Automatic Compass Calibration When the vehicle is new, the compass may appear erratic and the EVIC will display "CAL" until the compass is calibrated. To complete the calibration process, drive slowly (5 mph/ 8 km/h) in one or more complete circles