1998 Cadillac Eldorado Owner's Manual - Page 117

4. Press the COMPASS button on the bottom of the mirror until the new zone number appears in the display. After you stop pressingthe 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.) Compass Calibration Power Remote Control Mirror (Heated) Your vehicle has an electric mirror control located on the driver's door armrest. If the letter "C" appears in the compass display, the mirror may need calibration. The mirror can be calibrated in one of two ways: Drive the vehicle in circles at 5 mph (8 km/hj or less until the display reads a direction, or Drive the vehicle on your everyday routine. Move the switch in the middle of the control to choose the right or leftmirror. To adjust the mirror, push the arrow control 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. 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. 2-47