Hyundai Ioniq Hybrid 2017 Owner's Manual page 501

Maintenance
9. 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.
10. Reinstall the lamp assembly to
the body of the vehicle
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Backup lamp
1. Turn off the engine.
2. Open the tailgate.
3. Remove the service cover using a
flat-blade screwdriver.
Backup lamp
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4. Remove the bulb by pulling it
straight out.
5. Insert a new bulb by inserting it
into the socket and rotating it until
it locks into place.
6. Install the socket into 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.
7. Reinstall the service cover.
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