[AC Question]

Until recently I only had to select the option in my car and it would play music stored on my phone without stopping until I changed it.

Recently when the option to play music from my phone is selected in the car it won't play until I press the play button on the phone. Then after a little while the music just stops again and I have to press play on the phone to start it again. This is driving me crazy in the car and it's just plain unsafe. Please help?