Ok well my other thread I was trying to find the 12v wire which I ended up using the white one because it goes on and off with the key. Anyway, when I plugged the IceLink in ONLY to the cd changer harness, the thing started to get really really hot I don't know why.....I ended up putting the whole thing together and it never worked. This was for my uncles X5 btw....I put the IceLink in my 1996 328i and it works perfectly fine. The X5 has DSP, this whole thing is a PITA, anyone have any ideas why it won't work at all?