Dodge Grand Caravan 2018 Owner's Manual page 139

3. Push and release the down button until "Calibrate
Compass" is displayed in the instrument cluster display
then push and release the right button.
4. Push and release the right button to start the calibration.
The "CAL" indicator will be displayed in the instrument
cluster display.
5. Complete one or more 360–degree turns (in an area free
from large metal or metallic objects) until the "CAL"
indicator turns off. The compass will now function
normally.
Compass Variance
Compass Variance is the difference between Magnetic
North and Geographic North. To compensate for the
differences the variance should be set for the zone where
the vehicle is driven, per the zone map. Once properly set,
the compass will automatically compensate for the differ-
ences, and provide the most accurate compass heading. For
the most accurate compass performance, the compass must
be set using the following steps.
GETTING TO KNOW YOUR INSTRUMENT PANEL 137
NOTE: Keep magnetic materials away from the top of the
instrument panel, such as iPod's, Mobile Phones, Laptops
and Radar Detectors. This is where the compass module is
located, and it can cause interference with the compass
sensor, and it may give false readings.
Compass Variance Map
1. Turn the ignition switch ON.
2. Push and release the up or down arrow button until the
Setup (Customer-Programmable Features) menu is
reached, then push the right arrow button.
4