Hyundai Ioniq: Heater / Auto Defoging Actuator. Specifications

Hyundai Ioniq (AE) 2017-2025 Service Manual / Heating, Ventilation and Air Conditioning / Heater / Auto Defoging Actuator. Specifications

Specifications

Door position	Voltage (V)	Error detecting
Vent	4.7 ± 0.15	Low voltage : 0.1V or less
Defrost	1.7 ± 0.15	High voltage : 4.9V or more

Auto Defoging Actuator. Description and operation

DescriptionThe auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging...

Auto Defoging Actuator. Repair procedures

Inspection1.Turn the ignition switch OFF. 2.Disconnect the auto defogging connector. 3.Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Repair procedures

Replacement[Removal] • Put on gloves to prevent hand injuries. • Use seat covers to avoid damaging any surfaces.1.Remove the roof side molding.(Refer to Body Side Molding - "Roof Side Molding") 2...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Inspection mode procedures

Procedure for entering engine forced activation modeIf the engine needs to be running constantly while the vehicle is stopped to inspect emission gas or perform maintenance on the vehicle, follow below procedure to enter engine forced activation mode...