1. Open the trunk.
2. Remove the socket by turning it counterclockwise until the tabs on the socket align with the slots.
3. Remove the bulb from the socket by pressing it in and rotating it counterclockwise until the tabs on the bulb align with the slots in the socket. Pull the bulb out of the socket.
4. Insert a new bulb by inserting it into the socket and rotating it until it locks into place.
5. Install the socket in the assembly by aligning the tabs on the socket with the slots in the assembly. Push the socket into the assembly and turn the socket clockwise.
Hyundai Elantra AD (2016-2020) Service Manual: Inside Rear View Mirror Components and Components Location
Component Location
1. Inside rear view mirror
...
Hyundai Elantra AD (2016-2020) Owners Manual: Turn Signal, High Beam, Light ON Indicator Lights
Turn Signal Indicator Light
This indicator light blinks:
When you operate the turn signal indicator.
If any of the following occurs, there may be a malfunction with the turn signal
system.
- The turn signal indicator light illuminates but does not blink
- The turn signal indicator light bli ...