2000 Buick LeSabre Owner's Manual - Page 109

yellowblue Mirror Operation When the ignition and the compass feature are on, the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. If, after two seconds, the display does not show a compass heading ("N" for North, for example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. You should remove the interference. Compass Calibration The right side of the switch located at the bottom of the mirror turns the electrochromic mirror on and off. To turn on the automatic dimming feature, press MIRROR. To turn off automatic dimming, press MIRROR again. The green indicator light will be illuminated when this feature is active. Compass Operation Press the COMPASS button once to turn the compass on or off. In order to calibrate, the letter "C" must be displayed in the mirror compass window. If "C" is not displayed, push the "COMPASS" button for approximately eight seconds. The zone number will come up first and then the letter "C" will be displayed. The compass can be calibrated in one of two ways: D Drive the vehicle in two complete 360_ circles at D Drive the vehicle on your everyday routine. five mph (8 km/h) or less until the display reads a direction, or 2-52