Compass Calibration

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Do not place any external magnets, such as magnetic roof mount antennas, in the vicinity of the compass. Do not use magnetic tools when servicing the overhead console.

The electronic compass unit features a self-calibrating design, which simplifies the calibration procedure. This feature automatically updates the compass calibration while the vehicle is being driven. This allows the compass unit to compensate for small changes in the residual magnetism that the vehicle may acquire during normal use. If the compass readings appear to be erratic or the Electronic Vehicle Information Center (EVIC) displays "CAL", perform the following calibration procedure. Also, any time EVIC service replacement components are installed, they must be calibrated using this procedure. Do not attempt to calibrate the compass near large metal objects such as other vehicles, large buildings, or bridges; or, near overhead or underground power lines.

Calibrate the compass manually as follows:

Fig 1: EVIC Display

Courtesy of CHRYSLER LLC

Turn the ignition switch to the On position.
Depress and hold the C/T push button (3) for approximately two seconds.

Fig 2: EVIC Display
Courtesy of CHRYSLER LLC
Use the SCROLL buttons (3) until MANUAL COMPASS CALIBRATION is highlighted.
Press and release the FUNCTION SELECT button (1) to start the calibration. The message "CAL" will appear in the EVIC display.
Drive the vehicle on a level surface, away from large metal objects and power lines, through one or two complete circles in not less than 16 seconds. The "CAL" message will disappear from the display to indicate that the compass is now calibrated.

NOTE: A blank compass display indicates that vehicle degaussing (demagnetizing) is necessary.

NOTE: If the "CAL" message remains in the display, either there is excessive magnetism near the compass, or the unit is inoperative. Repeat the calibration procedure at least one more time.

NOTE: If the wrong direction is still indicated in the compass display, the area selected for calibration may be too close to a strong magnetic field. Repeat the calibration procedure in another location.