FixVault

Human-Machine Interface Control Module Bypass Module Replacement

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM4977765Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Callout Component Name
Preliminary Procedure 
Human-Machine Interface Control Module Bypass Module Bracket Replacement 
1 Human Machine Interface Control Module Bypass Module
Procedure 
Release the retaining tab.