1999 Cadillac DeVille Owner's Manual - Page 111

yellowblue Power Remote Control Mirror (Heated) The control on the driver's door armrest operates both outside rearview mirrors. Rotate the control knob to choose the right or left mirror. To adjust the mirror, push the control knob in the direction you want the mirror to go. Adjust each mirror so you can see the side of your vehicle and the area behind your vehicle. 4. Press the COMPASS button on the bottom of the mirror until the new zone number appears in the display. After you stop pressing the button, the display will show a "C" in the direction display within a few seconds. (This is the automatic calibration mode -- you'll need to drive in a circle to calibrate the mirror. See "Compass Calibration" following.) When you operate the rear window defogger, it also warms both outside mirrors to help clear them of fog or ice. The mirrors can also be programmed for personalization if you have the optional memory package. For more information, see "Memory Seat and Mirrors" in the Index. 2-51