I have an audi A6 which is 5 years old and has bluetooth functionality (presume speakers etc in the car). However, I cannot connect my phone to the car so I think I need to buy a bluetooth receiver for it. I was wondering if there is a bit of equipment that will enable me to connect my phone to the car via bluetooth and then listen to all my music stored on the phone via the stereo as well as being able to use the hands free phone functionality. Would it be something that audi provide or an in car entertainment type device? I can only listen to CDs in the car and there is no AUX input which is annoying!