Dakota 4WD V6-3.9L VIN X (1997)
and the CAL symbol will be displayed. After completing three 360° turns in an area free from large metal or metallic objects, the CAL symbol will
turn off and the compass will function normally.
Compass Variance
Compass Variance is the difference between Magnetic North and Geographic North. In some areas of the country, the difference between
Magnetic and Geographic North is great enough to cause the compass to give false readings. If this occurs, the compass variance must be set.
Enhanced Accident Response (Highline CTM only)
If the Airbag Control Module (ACM) deploys the airbags, a message is transmitted over the CCD bus to the CTM module to unlock the doors.
The interior lights will be turned on when the vehicle speed message on the CCD bus indicates 0 mph or the message is not present. In addition to
unlocking the doors, the door lock feature will be disabled for a predetermined amount of time following the deployment. Once the ignition key
has been cycled to the "off" position, normal operation will resume.
