C/T Button; Automatic Compass Calibration - Dodge 2004 Ram 2500 Owner's Manual

C/T Button

Use this button to select a readout of the outside tem-
perature and one of eight compass headings that indicate
the direction in which the vehicle is facing.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 117
WARNING!
Even if the display still reads a few degrees above
32°F ( 0°C), the road surface may be icy, particularly
in woods or on bridges. Drive carefully under such
conditions to prevent an accident and possible per-
sonal injury or property damage.

Automatic Compass Calibration

This compass is self-calibrating which eliminates the
need to manually set the compass. When the vehicle is
new, the compass may appear erratic and the CAL
symbol will be displayed.
After completing one 360° turn, with the vehicle traveling
less than 5 mph (8 km/h), in an area free from large metal
or metallic objects, the CAL symbol will turn off and the
compass will function normally.
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