Just purchased an '02 330Ci with the business single cd radio and harmon cordon sound. To my surprice I found a Dice ipod interface under the cup holder. It does not have the ipod docking cable though. I tried playing my ipod through the auxillary 1/8 inch cable, but cant get any sound. Found a dice manual online and it said to set to chanel 5,track2. Did that but still nothing. Can someone steer me in the right direction here. Do i need to get a docking cable, and if so how do i know i am getting the right one, or is there a way to just use the aux imput?