Charging System Warning Light

When this warning light illuminates while the engine is running, the battery is not being charged. Immediately turn OFF all electrical accessories. Try not to use electrically operated controls, such as the power windows. Keep the engine running.
Have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible.
If there is a malfunction with either the alternator or electrical charging system:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the alternator drive belt for looseness or breakage.
If the belt is adjusted properly, there may be a problem in the electrical charging system.
In this case, have your vehicle inspected by an authorized HYUNDAI dealer.
Engine Oil Pressure Warning Light

This warning light illuminates:
• When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details, refer to "Engine Oil" in chapter 7). If the level is low, add oil as required.
If the warning light remains on after adding oil or if oil is not available, have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible.
NOTICE
Electronic Power Steering (EPS) Warning Light, Malfunction Indicator Lamp (MIL)
Low Fuel Level Warning Light, Low Tire Pressure Warning LightHyundai Elantra AD (2016-2020) Service Manual: License Lamps Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk lid panel.
(Refer to Body - "Trunk Lid Trim")
3.
Remove the license lamp (A) after disengaging the license lamp mounting clip (B).
4.
Replace the bulb (A) after removing a lens.
Installation
1.
Install ...
Hyundai Elantra AD (2016-2020) Service Manual: Audio Remote Control Components and Components Location
Components
1. Left Remote Control Switch (Audio + Hands free)2. Right Remote Control Switch(Cruise+Trip Computer)
...