[Occupant Classification System Unit]

Disconnect the battery negative (-) terminal.
Remove the front seat assembly [RH].
(Refer to Body (Interior/Exterior/Electrical) - "FRONT SEAT ASSEMBLY ")
Disconnect the OCS connector (A).

Courtesy of HYUNDAI MOTOR AMERICA
Remove the OCS unit (A), after removing screws.
Tightening torque:

3.9 - 4.9 N.m (0.4 - 0.5 kgf.m, 2.9 - 3.6 lb-ft)

Courtesy of HYUNDAI MOTOR AMERICA
Install in the reverse order of removal.
Information
- Make sure the connector is connected properly.
- Telltale lamp will turn on for 4 seconds and be turned off for 3 seconds. After the 7 seconds, it shall remain off if the OCS does not require suppression and the passenger airbag is enabled.
- Be sure to perform OCS reset with diagnostic tool after replacing OCS equipped seat cushion.
  (Refer to Occupant Classification System (OCS) - "INSPECTION ")