Occupant Classification System (OCS) Unit
WARNING: This page is about a different car, the 2020 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
- Remove the front passenger seat assembly.
(Refer to Body - "FRONT SEAT ")
- Disconnect the OCS ECU connector (A) and then remove the OCS Unit after loosening the mounting screw.