Hyundai Elantra: Lubrication System / Components and Components Location

Components

1. Timing chain cover
2. Outer roter
3. Inner roter
4. Oil pump cover
5. Relief plunger
6. Relief spring
7. Relief plug

8. O-ring (suction side)
9. O-ring (discharge side)
10. Oil screen gasket
11. Oil screen
12. Oil pan
13. Oil filter
14. Oil pressure switch (OPS)

Hyundai Elantra AD (2016-2020) Owners Manual: Electronic Stability Control (ESC) OFF Indicator Light
This indicator light illuminates: Once you turn the ignition switch or the Engine Start/Stop button to the ON position. - It illuminates for approximately 3 seconds and then goes off. When you deactivate the ESC system by pressing the ESC OFF button. For more details, refer to " ...