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Human Machine Interface Control Module Replacement

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Human Machine Interface Control Module
GM4406947Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove Radio Bracket. Refer to Radio Bracket Replacement 
1 Human Machine Interface Control Module

Procedure

  1. Release the retaining tab.
  2. Disconnect the electrical connectors.
  3. Perform the necessary programming and setup procedure: Control Module References