My Escalade does not have the Bluetooth option enabled because it does not have the OnStar feature. icarkits.com offer a module called Neo 2.0 which should solve the problem. (Making and receiving calls + playing audio files). I just wanted to check with you guys before I pay $250.

http://www.icarkits.com/cars/CADILLA...E_2009/BGM1UV6

Please advise