When the interior light switch is in the DOOR position and all doors (and tailgate) are locked and closed, the room lamp will come on for 30 seconds if any of the below is performed.
At this time, if you press the door lock or unlock button, the room lamp will turn off immediately.
Kia Niro (DE HEV) Owners Manual: Tail lamp (inside) bulb replacement
1. Open the tailgate.
2. Remove the service cover.
3. Remove the socket from the assembly by turning the socket counterclockwise
until the tabs on the socket align with the slots on the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it counter-clockwise
until ...
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Component Location
1. Body control module (BCM)
2. Smart key unit (SMK)
3. Interior antenna 1
4. Interior antenna 2
5. FOB key
6. Start Stop Button (SSB)
7. Door handle & door antenna
8. Bumper antenna
9. Tailgate open switch ...