Hyundai Elantra: Heater / Auto Defoging Actuator Specifications

Specifications
Door position
Voltage (V)
Error detecting
Max. cooling
0.3 ± 0.15
Low voltage : 0.1V or less
Max. heating
4.7 ± 0.15
High voltage : 4.9V or more

Auto Defoging Actuator Description and Operation
Description 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 modul ...

Auto Defoging Actuator Repair procedures
Inspection 1. 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 ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: System Maintenance
Climate control air filter This filter is installed behind the glove box. It filters the dust or other pollutants that enter the vehicle through the heating and air conditioning system. Have the climate control air filter replaced by an authorized HYUNDAI dealer according to the maintenance ...

Hyundai Elantra AD (2016-2020) Owners Manual: Climate Control Air Filter
Filter Inspection The climate control air filter should be replaced according to the Maintenance Schedule. If the vehicle is operated in severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced earlier. When you replace the cl ...

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