2003 Lexus GX 470 Owners Manual - Page 530

SWITCHES CAUTION Since the mirror surfaces can get hot, do not touch them when the switch is on. If further defrosting or defogging is desired, simply actuate the switch again. When the surface has cleared, push the switch once again to turn the defogger off. Continuous use may cause the battery to discharge, especially during stop−and−go driving. The defogger is not designed to dry rain water or to melt snow. If the outside rear view mirrors are heavily coated with ice, use a spray de−icer before operating the switch. " 1 2 3 4 POWER WINDOW SWITCHES NOTICE To prevent the battery from being discharged, turn the switch off when the engine is not running. For driver's window For front passenger's window For left rear window For right rear window To raise or lower the windows, use the switch on each door. The passengers' windows can also be controlled by the switches on the driver's door. The power windows work when the ignition key is in the "ON" position. Key off operation: Even if the ignition key is turned to the "ACC" or "LOCK" position with all the doors closed, the window can be operated until a front door is opened (or for 43 seconds). 33