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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 185 (Cellular System, Entertainment System And Navigation System) >> Repair Instructions >> Human Machine Interface Control Module Replacement
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Human Machine Interface Control Module Replacement

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Human Machine Interface Control Module
GM3461709Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the instrument panel lower trim panel insulator - right side. Refer to Instrument Panel Lower Trim Panel Insulator Replacement - Right Side .
1 Human Machine Interface Control Module

Procedure

  1. Disconnect the electrical connections.
  2. Unclip the module from the insulator panel.
  3. Refer to Control Module References for programming and setup information.