I recently purchased a Samsung Galaxy S4 and i was able to connect my phone via bluetooth to my car. Making/taking voice calls works flawlessly so the phone is definitely connected to the car. The issue is that when I press the voice key, the radio system does not pause to accept the voice input like when I make calls, but rather, I need to speak directly into the phone to have it recognize the speech. Is this a bug, or is there something I can do to configure it? I am an iPhone convert and my iPhone 4S never had a problem with this.