WINDOW DEFOGGER SYSTEM SYSTEM DESCRIPTION


  1. GENERAL

    The thin heater wires of the defogger system are attached to the rear window and defog the rear window surface quickly. The indicator light illuminates while the system is operating. The system automatically turns off after approximately 15 minutes.

  2. FUNCTION OF MAIN COMPONENT

    Component Outline
    Defogger switch Located on the multi-display assembly, it detects defogger switch operation and transmits signals to the air conditioning amplifier assembly through the CAN communication line and UART communication line.
    Defogger relay Receives rear window defogger activation request signals from the air conditioning amplifier assembly and supplies power to the rear window defogger.
    Rear window defogger Receives power from the defogger relay and heats the defogger wire.

  3. DESCRIPTION

    Function Outline
    Defog rear window surface

    • The defogger relay receives rear window defogger activation request signals from the air conditioning amplifier assembly and defogs the rear window surface.


    • Receives power from the defogger relay and heats the defogger wire.