1-2 of 2 Answers
The RP5-GM31 does not use the factory OnStar mic for anything other than OnStar. You would need to use the microphone included with the new radio for BT calling and any radio controlled, voice activated features.
Sorry, there was a problem. Please try again later.Make sure you have the microphone for that specific radio this module has does not provide or adds Bluetooth calling
Sorry, there was a problem. Please try again later.
