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.

■ 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:

■ 1.6 T-GDI

■ 2.0 MPI
NOTICE
Use only the specified engine oil (refer to "Recommended Lubricants and Capacities" in chapter 8).
Explanation of Scheduled Maintenance Items
Checking the Engine Oil and FilterHyundai Elantra AD (2016-2020) Service Manual: Blind Spot Detection Switch Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the lower crash pad switch assembly (A) after disengaging the mounting clip.
4.
Remove the rheostat switch connector (A).
5.
Check ...
Hyundai Elantra AD (2016-2020) Owners Manual: Rear seat warmers
While the engine is running, push either of the switches to warm the rear seat.
During mild weather or under conditions where the operation of the seat warmer
is not needed, keep the switches in the OFF position.
Each time you push the switch, the temperature setting of the seat is changed
a ...