Trunk Open Switch

WARNING: This page is about a different car, the 2017 Genesis G80. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative (-) battery terminal.
Remove the Trunk lid back panel.
(Refer to Body - "TRUNK LID BACK PANEL ")
Remove the Trunk lid trim.
(Refer to Body - "TRUNK LID TRIM ")
Remove the trunk open switch assembly (A) after loosening the mounting clip.

Courtesy of
Disconnect the connector (A), Remove the trunk open switch.

Courtesy of