2011 Lexus HS 250h Owners Manual - Page 265

3-1. Using the air conditioning system and defogger Rear window defogger switch Defoggers are used to defog the rear window, and to remove raindrops, dew and frost from the outside rear view mirrors. Turns the rear window and outside rear view mirror defoggers on/off The defoggers will automatically turn off after 15 minutes. n Operating conditions The "POWER" switch is in ON mode. n The outside rear view mirror defoggers Turning the rear window defogger on will turn the outside rear view mirror defoggers on. CAUTION n When the outside rear view mirror defoggers are on Do not touch the outside surface of the rear view mirrors, as they can become very hot and burn you. 264