Installation 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.

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Communication Interface Module Microphone (1) - Install
Lock the retaining tabs
Connect the electrical connector.
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CAUTION:
Refer to Fastener Caution .

Sunshade Bolt (2) - Install and tighten [ 2x ] - Fastener Specifications
Sunshade Retainer Bolt Cover (1) - Install
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Center Pillar Upper Trim Panel (1) - Install
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Center Pillar Upper Garnish Molding Bolt (2) - Install and tighten - Fastener Specifications
Center Pillar Upper Trim Panel Bolt Cap (1) - Install
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Roof Rail Assist Handle (2) - Install
Roof Rail Assist Handle Bolt (1) - Install and tighten [ 2x ] - Fastener Specifications
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Windshield Multifunction Sensor Mount Bracket Cover Insert (1) - Install
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Install the windshield multifunction sensor mount bracket cover (1) ensuring the retaining tabs are fully seated.
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Install the roof console (1) and front roof console tab into the headliner.
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Push up both sides of the roof console (1) along the retaining clips to install.
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Sunshade Support Bolt (1) - Install and tighten - Fastener Specifications
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Connect the electrical connector.
Windshield Garnish Molding Bolt (2) - Install and tighten - Fastener Specifications
Align the retainer clips with the slots in the A pillar and press the windshield garnish molding (1) into place.
Windshield Garnish Molding (1) - Install
Enable the SIR System. SIR Disabling and Enabling