CTS Coupe AWD V6-3.6L (2011)
A new microphone has been developed to address this concern. Replace the existing microphone with GM P/N 20951265.
Parts Information
Warranty Information
For vehicles repaired under warranty, use the table.
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Cadillac Workshop Service and Repair Manuals
All Technical Service Bulletins for Cellular Phone Microphone: >
< 10-08-44-003B
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