Anyone able to get the MP3 player to operate. I dont have the Nav. System, when I make connection it will play one song from my player then the screen shows [ indexing PFD] it just stays there. The sony 16g s545 is a playforsure device. Any help on how to get this thing to operate. And can it be controlled from the buttons on the steering wheel to skip songs Ect. Appreciate any help. thanks