mrskearney2u

Hi! I'm new here. I hope you guys can help I just went to best buy and had the onyx plus sirius xm installed. I thought all was well, but when I make a call with my bluetooth, it displays on the navigation screen that a call is in progress, however, it doesn't interrupt the radio like it used to. The radio stays on (regular fm) and the bluetooth call is no where to be heard. I have a 2008 lexus rx 350. The installer said he didn't have to touch the radio so he doesn't know what's wrong. He said all he had to do was unplug the fm antennae and use an adapter to hook up the xm with the transmitter thing. When I hit the AUDIO button on my car, it says AUDIO OFF. How do I turn AUDIO ON? HELP! Thank you in advance!