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Home >> Tesla >> 2024 >> Model 3 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Safety And Restraint Systems -- Model 3 >> Seatbelts >> 1st Row Seat Belts - Service Kit - OCS (Rework) >> Procedure

1st Row Seat Belts - Service Kit - OCS (Rework): Procedure

  1. Open the front doors and lower the front windows.
  2. Move RH front seat fully rearward and upward.
  3. Disconnect the LV battery power. See LV BATTERY - LI-LON - DISCONNECT AND CONNECT .
  4. Disconnect the Occupant Classification System (OCS) module connector underneath the RH front seat.
    G16600595Courtesy of TESLA, INC.
  5. Connect the OCS filter module to the seat.
    G16600596Courtesy of TESLA, INC.
    G16600597Courtesy of TESLA, INC.
  6. Release the strap that secures the lower seat upholstery.
    G16600598Courtesy of TESLA, INC.
  7. Secure the OCS filter module to the bottom of the seat.
    NOTE: Slide the tab over the white bar before securing the clip. Make sure the harnesses are routed properly so there is not too much tension.
    G16600599Courtesy of TESLA, INC.
    G16600600Courtesy of TESLA, INC.
    G16600601Courtesy of TESLA, INC.
  8. Secure the lower seat upholstery strap.
    NOTE: The strap may partially overlap the OCS filter module.
    G16600602Courtesy of TESLA, INC.
  9. Connect the OCS filter module to the OCS module.
    NOTE: Route the harness between the existing seat harness and the bottom of the seat.
    G16600603Courtesy of TESLA, INC.
  10. Install the clips (x2) that attach the ferrite to the seat heater harness, and apply tapes to secure the ferrite.
    NOTE: Make sure to completely cover the ferrite to eliminate the possibility of NVH concerns, and secure the ferrite to the harness to keep it from moving along the harness.
    G16600604Courtesy of TESLA, INC.
  11. Connect the LV battery power. See LV BATTERY - LI-LON - DISCONNECT AND CONNECT .
  12. Move the RH front seat back to the original position.
  13. Raise the front windows and close the front doors.