Auto play when connect to bluetooth


Android Enthusiast
I'm sure this has been asked many times over, I've searched the internet for an answer but nothing solid found. When I get in my car and my phone connects with my cars Bluetooth my phone automatically strata playing music. This is frustrating as I don't use my phone to play music on my car. I have a large USB stick in there. Not to mention the fact that this will to through my data my music is stored on Google music.

Is there any way (without root) I can stop this. I have tasker and guess I could make profile/s to end music app but surely there must be an easier way?