Removal Procedure

WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Refer to SIR Warning .

CAUTION:

Use care when working around the head curtain inflator module. Sharp tools may puncture the curtain airbag. If the head curtain inflator module is damaged in any way, it must be replaced.

Disable the SIR system. SIR Disabling and Enabling
Fold the rear seat back to the downward position.
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Use a flat bladed plastic trim tool to remove the quarter window trim finish panel bolt cap (1) on both sides.
Quarter Window Trim Finish Panel Bolt (2) - Remove [ 2x ]

NOTE:

It is not necessary to remove the quarter upper trim panel from the vehicle.

Quarter Upper Trim Panel (3) - Reposition [ 2x ]
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NOTE:
Use a flat-bladed plastic trim tool to aid in removal of the rear window panel retainers (1) from the rear window panel trim (2).

Rear Window Panel Trim Retainer (1) - Remove [ 3x ]
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Rear Window Panel Trim (1) - Reposition
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Release the retaining tab.
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Disconnect the electrical connectors.
Image Processing Module (1) - Remove