July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Repair Procedures: Inspection: Notes
WARNING: This page is about a different car, the 2017 Hyundai Santa Fe XL and 2017 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
Remove the room lamp assembly then check for continuity between terminals.