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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Supplemental Restraints System) >> Repair Instructions >> Front and Rear Row Roof Rail Airbag Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5507599Courtesy of GENERAL MOTORS COMPANY

    Front and Rear Row Seat Roof Rail Airbag (4) - Install

  2. Connect the electrical connectors.
  3. Front and Rear and 3rd Row Seat Roof Rail Airbag Retainer (3) - Install [6x]
  4. CAUTION:

    Refer to Fastener Caution .

  5. Roof Rail Airbag Bolt (2) - Install and tighten - Fastener Specifications 
  6. Roof Rail Airbag Bolt (1) (1) - Install and tighten [8x] - Fastener Specifications 
  7. GM5433861Courtesy of GENERAL MOTORS COMPANY

    Apply pressure upward on the high mount stop lamp cover (1) to engage the retaining tabs.

  8. Ensure the retaining tabs have engaged and the high mount stop lamp cover (1) is fully seated to the headlining trim panel (2).
  9. High Mount Stop Lamp Opening Cover (1) - Install
  10. GM5494007Courtesy of GENERAL MOTORS COMPANY

    Quarter Upper Trim Panel (1) - Install

  11. GM5494006Courtesy of GENERAL MOTORS COMPANY

    Quarter Window Trim Finish Panel Bolt (2) - Install and tighten - Fastener Specifications

  12. Quarter Window Trim Finish Panel Bolt Cap (1) - Install
  13. GM5494005Courtesy of GENERAL MOTORS COMPANY

    Center Pillar Upper Trim Panel (1) - Install

  14. GM5494003Courtesy of GENERAL MOTORS COMPANY

    Center Pillar Upper Garnish Molding Bolt (2) - Install and tighten - Fastener Specifications

  15. Center Pillar Upper Trim Panel Bolt Cap (1) - Install
  16. GM5423135Courtesy of GENERAL MOTORS COMPANY

    Roof Rail Rear Assist Handle (2) - Install

  17. Roof Rail Rear Assist Handle Bolt (1) - Install and tighten [2x] - Fastener Specifications
  18. GM5423238Courtesy of GENERAL MOTORS COMPANY

    Roof Rail Assist Handle (2) - Install

  19. Roof Rail Assist Handle Bolt (1) - Install and tighten [2x] - Fastener Specifications
  20. GM5330333Courtesy of GENERAL MOTORS COMPANY

    Windshield Multifunction Sensor Mount Bracket Cover Insert (1) - Install

  21. GM5330339Courtesy of GENERAL MOTORS COMPANY

    Install the windshield multifunction sensor mount bracket cover (1) ensuring the retaining tabs are fully seated.

  22. GM5334280Courtesy of GENERAL MOTORS COMPANY

    Install the roof console (1) and front roof console tab into the headliner.

  23. GM5334770Courtesy of GENERAL MOTORS COMPANY

    Push up both sides of the roof console (1) along the retaining clips to install.

  24. GM5423271Courtesy of GENERAL MOTORS COMPANY

    Sunshade Support Bolt (1) - Install and tighten - Fastener Specifications

  25. GM5423272Courtesy of GENERAL MOTORS COMPANY

    Sunshade Bolt (2) - Install and tighten [2x] - Fastener Specifications

  26. Sunshade Retainer Bolt Cover (1) - Install
  27. GM5423347Courtesy of GENERAL MOTORS COMPANY

    Windshield Garnish Molding (1) - Install

  28. Connect the electrical connectors.
  29. Windshield Garnish Molding Bolt (2) - Install and tighten - Fastener Specifications
  30. Enable the SIR System. SIR Disabling and Enabling