2000 GMC Sierra 1500 Pickup Owner's Manual - Page 136

yellowblue Press and release the TEMP switch to toggle the temperature display between Fahrenheit or Celsius. If an abnormal reading is displayed, please consult your dealer. Electrochromic Mirror Operation The right side of the switch, labeled TEMP and located at the bottom of the mirror, turns the electrochromic mirror on and off. An indicator light, located to the right of the TEMP switch, will come on when the electrochromic mirror is turned on. To turn the mirror on, press and hold the TEMP button for six seconds. To turn the mirror off, press and hold the TEMP button for six seconds. The indicator light will turn off. Compass Operation Temperature Display The temperature can be displayed by pressing the TEMP side of the switch. Pressing the TEMP switch once briefly, will toggle the temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the TEMP button for three seconds until the display blinks F_ and C_. Press and release the TEMP switch to toggle between the Fahrenheit and Celsius readings. After five seconds of inactivity, the display will return to a normal temperature reading. Press the COMP switch once briefly to turn the compass on or off. 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. When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. 2-58