Rear Window Defogger Switch

The rear defogger switch, when activated, slowly heats the rear window in order to remove interior fog or outside snow and ice. The switch has an integral lamp. The switch will operate for 5 or 10 minutes, depending on the following conditions:
^ The vehicle speed
^ The outside window temperature
^ The atmospheric pressure
^ The number of passengers

The switch will automatically turn off or may be turned off as follows:
^ Through the use of a timer
^ Through the IP switch
^ By turning the ignition switch to the OFF position

The rear defogger switch is located with the Heating Ventilation And Air Conditioning (HVAC) controls