I just purchased a 2010 Prius II. I have an I Phone 5. When I connect the phone thru Blue Tooth and listen to music app, I can only adjust the volume with the phone. I want to be able to adjust the volume with the car stereo volume knob. What am I doing wrong?
I have a 2012 mdl II, when I use my BT for music on my iPhone, it wll works as it should, the head unit should see it as a BT device and should play the music with out an app. You app may be the problem is it is rerouting the audio through the phones volume control. Try it without the app running.
What do you mean try it without the app running? I am confused. I am using the music app on the I Phone.
