Compass/Temperature (C/T) Button
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
Pressing the Compass/Temperature Button (C/T) will cause the EVIC to display the compass and temperature information. This function will operate from a traveler display. The EVIC simultaneously displays the compass reading and the outside temperature. Outside temperature information is received via the PCI bus from the BCM. The EVIC module internally senses and calculates the compass direction.