2012 Lexus LFA Owners Manual - Page 200

3-1. Using the air conditioning system and defogger Rear window and outside rear view mirror defoggers Defoggers are used to defog the rear window, and to remove raindrops, dew and frost from the outside rear view mirrors. On/off The defoggers will automatically turn off after 15 to 60 minutes. The operation time changes according to the ambient temperature and vehicle speed. n The defogger can be operated when 3 The ignition switch is in the "ON" position. n The outside rear view mirror defoggers Interior features 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 mirror, as they can become very hot and burn you. 201