2011 Lexus LS 460 Owners Manual - Page 462

3-2. Using the air conditioning system and defogger Rear window and outside rear view mirror defoggers These features are used to defog the rear window, and to remove raindrops, dew and frost from the outside rear view mirrors. Without touch screen On/off Press to turn on the rear window and outside rear view mirror defoggers. The defoggers will automatically turn off after 15 minutes. The operation time changes according to the ambient temperature and vehicle speed. Pressing the button again also turns the defoggers off. 3 Interior features With touch screen On/off Press to turn on the rear window and outside rear view mirror defoggers. The defoggers will automatically turn off after 15 minutes. The operation time changes according to the ambient temperature and vehicle speed. Pressing the button again also turns the defoggers off. n The defogger can be operated when The "ENGINE START STOP" switch is in IGNITION ON mode. 369