Operation CHARM: Car repair manuals for everyone.

Fast Calibration

The compass module is shipped to the assembly plant in the fast calibration mode. In this mode, a C shows in the portion of the display that typically shows the compass heading. When is vehicle is calibrated outside the assembly plant, drive the vehicle in an area that is free from metal objects. Reset the compass by cycling the ignition (OFF and ON). Drive the vehicle in a circle, oval or square until the C is replaced by the display heading.