In some circumstances resetting the sunroof operation may need to be performed. Some instances where resetting the sunroof may be required include:
- When the 12V battery in the engine room is either disconnected or discharged
- When the 12V battery fuse is replaced
- If the sunroof one-touch AUTO OPEN/CLOSE operation is not functioning properly
Sunroof resetting procedure:
1. Place the ignition switch to the ON position or start the engine. It is recommended to reset the sunroof while the engine is running.
2. Push the control lever forward. The sunroof will close completely or tilt depending on the condition of the sunroof.
3. Release the control lever when the sunroof stops moving.
4. Push the control lever forward about 10 seconds.
- When the sunroof is in the closed position :
The glass will tilt and slightly move up and down.
- When the sunroof is in the tilt position:
The glass will slightly move up and down.
Do not release the lever until the operation is completed.
If you release the lever during operation, start the procedure again from step 2.
5. Within 3 seconds, push and hold the control lever forward until the sunroof operates as follows:
Tilt down → Slide Open → Slide Close.
Do not release the lever until the operation is completed.
If you release the lever during operation, start the procedure again from step 2.
6. Release the sunroof control lever after all steps have completed. (The sunroof system has been reset.)
Information
Sunroof Open Warning
Close the sunroof securely when leaving your vehicle.
Hyundai Elantra AD (2016-2020) Service Manual: Heater & A/C Control Unit (Manual) Components and Components Location
Components
ConnectorPin NOFunctionConnectorPin NOFunctionA1LowB18ILL- (RHEO)2Common19Sensor ground3Ground20Ground4Middle Low21Battery (+)5Middle High22ISG DC6High23ISG B+B1IGN224ILL+ (TAIL)2PAB IGN125Sensor REF (+5V)3HTD (Rear defog indicator)26EVAP sensor (+)4Detent Out (-)27AMB sensor (+)5PTC ...
Hyundai Elantra AD (2016-2020) Service Manual: Variable Charge Motion Actuator (VCMA) Description and Operation
Description
The Variable Charge Motion Actuator (VCMA) is installed on the inlet of the intake manifold.
It consists of a DC motor which actuates the VCM valve and a position sensor which detects the position of the VCM valve.
The VCM system tumbles air flow entering into combustion
chambe ...