July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Seat Belt Buckle Switch: Components
WARNING: This page is about a different car, the 2008 Kia Optima and 2008 Kia Magentis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Front Seat & Seat Belt Buckle Switch Components