To open:
Press the sunroof control lever backward to the first detent position. Release the switch when you want the sunroof to stop.
To close:
Press the sunroof control lever forward to the first detent position. Release the switch when you want the sunroof to stop.
Hyundai Elantra AD (2016-2020) Service Manual: Front Oil Seal Repair procedures
Replacement
1.
Remove the crankshaft damper pulley.
(Refer to Timing System - "Crankshaft Damper Pulley")
2.
Remove the front oil seal (A).
3.
Apply engine oil on the edge of new oil seal.
•
Remove any debris from the lip portion of the oil seal.
4.
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Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Component Location
1. Hood switch2. Burglar horn3. BCM4. Door lock / unlock buzzer5. Front door switch6. Rear door switch
...