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Home › Hyundai › 2019 › Santa Fe SE, AWD › Repair and Diagnosis › External Pages › Different car › Section 79 (Supplemental Restraint System Control Module (SRSCM) And Sensors) › Occupant Classification System (OCS) › Repair Procedures › Installation › Occupant Classification System (OCS) Unit

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.
  1. Install the OCS ECU and sensor on the Front seat assembly.
  2. Connect the OCS ECU connector.
  3. Install the front passenger seat assembly.

    (Refer to Body - "FRONT SEAT ")

  4. Reconnect the battery negative cable.
  5. After installing the OCS, confirm proper system operation:
    • Turn the ignition switch ON the SRS indicator should be turned on for about six seconds and then go off.
    • 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.
    NOTE:
    • Be sure to perform OCS reset with GDS after replacing OCS equipped seat cushion.
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