Checking the Engine Oil Level
1. Follow all of the oil manufacturer’s precautions.
2. Be sure the vehicle is on the level ground in P (Park) with the parking brake set. If possible, block the wheels.
3. Turn the engine on and allow the engine to reach normal operating temperature.
4. Turn the engine off and wait about five minutes for the oil to return to the oil pan.
5. Pull the dipstick out, wipe it clean, and re-insert it fully.

â– 1.6 T-GDI

6. Pull the dipstick out again and check the level. The level should be between F and L.
7. If it is near or at L, add enough oil to bring the level to F.
NOTICE
To prevent damage to your engine:

â– 1.6 T-GDI

â– 2.0 MPI
NOTICE
Use only the specified engine oil (refer to "Recommended Lubricants and Capacities" in chapter 8).

Have engine oil and filter changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this chapter.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine oil contains chemicals known to the State of California to cause cancer, birth defects and reproductive harm. Used engine oil may cause irritation or cancer of the skin if left in contact with the skin for prolonged periods of time. Always protect your skin by washing your hands thoroughly with soap and warm water as soon as possible after handling used oil.
Explanation of Scheduled Maintenance ItemsHyundai Elantra AD (2016-2020) Service Manual: Air Ventilation Seat Components and Components Location
Component Location
[Front Ventilation Seat]
1. Ventilation seat unit (Assist seat only)2. Ventilation seat blower
...
Hyundai Elantra AD (2016-2020) Owners Manual: Immobilizer Indicator Light
Immobilizer Indicator Light (without smart key)
This indicator light illuminates:
• When the vehicle detects the immobilizer in the key with the ignition switch
in the ON position.
- At this time, you can start the engine.
- The indicator light goes off after starting the engine.
This ind ...