Default [Help please] Parrot MKi9100 problem

Right here is my issue.

In my card I have a Parrot MKi9100 bluetooth device. It is running on the latest 2.2 firmeware and has had a factory reset.

My Nexus 5 is running stock 4.4.2

The two devices will pair but not fully. Incoming calls can be answered but thats about it.

- The Parrot is not syncing the phonebook.
- And most annoyingly audio streaming isn't working. Google Music thinks it is streaming, the bluetooth icon in the app is blue (on) and the phone isn't playing music from its speaker. BUT no sound is coming out of the car system. Also if I go to bluetooth audio on the Parrot the phone isn't showing. If I go to settings > paired devices my phones isn't showing. Despite the homescreen of the Parrot saying "Nexus 5"

I am utterly confused. Is there some compatibility issue with the bluetooth the phone uses?

Any help would be greatly appreciated, I really want music in my car again