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Wireless Communication Interface Antenna Replacement

WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Wireless Communication Interface Antenna
GM2220039Courtesy of GENERAL MOTORS COMPANY
Wireless Communication Interface Antenna Replacement

Callout Component Name
Preliminary Procedure 
Remove the instrument panel ashtray housing. Refer to Instrument Panel Ashtray Housing Replacement .
1 Wireless Communication Interface Antenna Assembly
Procedure 
Unsnap the antenna from the communication interface module.