Operation CHARM: Car repair manuals for everyone.

Heated Glass Element: Description and Operation

^ When the defogger switch is turned ON with the ignition switch in ON position, the defogger relay is energized causing defogger to operate.

^ At the same time, the defogger indicator light lights up indicating that the defogger is in operation.

^ The defogger timer keeps the defogger relay remaining energized for 11 minutes after the defogger switch has been turned ON. If the defogger switch is pushed a second time during this 10-min. period, timer is cancelled and the defogger is turned off.