Hyundai Elantra: Heater / 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 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.
Auto Defoging Actuator Components and Components Location
Components Location 1. Auto logging actuator ...

Auto Defoging Actuator Specifications
Specifications Door positionVoltage (V)Error detectingMax. cooling0.3 ± 0.15Low voltage : 0.1V or lessMax. heating4.7 ± 0.15High voltage : 4.9V or more ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Audio Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the center fascia panal. (Refer to Body - "Center Fascia Panal") 3. Remove the audio head unit (A) after loosening the screws. 4. Remove the audio head unit after disconnecting the connectors and cable (A). &nb ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Disc Brake Repair procedures
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove the front wheel and tire (A) from front hub . Tightening torque: 107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)     • Be careful not to da ...

© 2018-2026 www.helantraad.com