Hi - quick question, and please be gentle as I have no idea about these things. A couple of months ago I bought an Audi A4 SE Technik (13 plate) and am really pleased with it. After getting use to the Audi MMI, I am now seeing what more I can do. I want to play music - specifically from my Spotify Premium app on my Iphone 5S - via the Audi interface. How do I do this? A friend at Audi has said that I need a cable (AMI) to connect the phone to the car, but - because I have an IPhone 5S - I need an adapter for this cable from Apple. Any help appreciated....please!