How to use Ipod/Iphone on a 2011 BMW 535i with No ipod support (only AUX, USB)?

I own a 2011 BMW 5 series 535i With loads of options but I don't think It has iDrive support or something?

It only has an USB jack and an AUX jack. It can play my Ipod through usb but it doesn't read it like itunes so i can't see my playlists or songs, it reads it as a storage device not an mp3 player.

What do I do? What do I need to get for it to play my ipod correctly?
Possibly the cheapest alterative first haha

Have you got the correct "Y" lead for the unit as that has the iPhone plug at onr end and splits into a 3.5mm jack plug for the aux socket and the USB plug.