Hyundai Ioniq (AE): Heater / Auto Defoging Actuator. Description and operation
The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor rpm and mode actuator.
Components Location1. Auto logging actuator
Specifications
Door position
Voltage (V)
Error detecting
Vent4.7 ± 0.15Low voltage : 0.
Other information:
C
Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear bumper.(Refer to Body - "Rear Bumper")3.Remove the rear corner radar unit (A) after loosening the mounting nuts.
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Take care not to separate the bracket from rear bumper when removing the rear corner radar sensor.