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Communication Interface Module Battery Replacement

WARNING: This page is about a different car, the 2018 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
GM3921387Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Communication Interface Module Bracket Replacement 
  2. Instrument Panel Lower Center Trim Plate Applique Replacement
1 Communication Interface Module Battery Fastener [2x]
CAUTION:

Refer to Fastener Caution .


Tighten 
2.5 N.m (22 lb in)
2 Communication Interface Module Battery
Procedure 
Disconnect the electrical connector.