Communication Interface Module Microphone Replacement

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Callout	Component Name
Preliminary Procedure It is only necessary to lower the headliner. Only do those steps in headliner replacement that will lower the headliner enough to gain access to the part. Headlining Trim Panel Replacement (With C3U) , or Headlining Trim Panel Replacement (Without C3U)
1	Communication Interface Module Microphone Procedure Disconnect the electrical connector. Unlock the retaining tabs.

Callout

Component Name

Preliminary Procedure
It is only necessary to lower the headliner. Only do those steps in headliner replacement that will lower the headliner enough to gain access to the part. Headlining Trim Panel Replacement (With C3U) , or Headlining Trim Panel Replacement (Without C3U)

Communication Interface Module Microphone

Procedure

Disconnect the electrical connector.
Unlock the retaining tabs.