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 2017 (DE HEV) Service Manual: Sub Frame Repair procedures
Removal
1.
Disconnect the battery negative cable.
2.
Remove the universal bolt (A).
Tightening torque :
32.4 - 37.3 N·m (3.3 - 3.8 kgf·m, 23.9 - 27.5 lb·ft)
...
Kia Niro 2017 (DE HEV) Service Manual: Fuel Tank Repair procedures
Removal
1.
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
2.
Remove the rear seat cushion.
(Refer to Body - "Rear Seat Assembly")
3.
Fuel pump service cover (A).
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