Hi, I've swapped the original concert I (volume control broken) in my a3 with a concert II cd player. Couple of questions though... 1) The dash doesn't display the stereo info anymore. Can this be recified? 2) The unit does not switch on/off with the igintion. Anything I can do about this? When I disconnected the original Concert I, there was a large spade connector that plugged onto a metal tag on the back of the unit. On the concert II, there is no tag, but a round yellow connector. From reading around the forums, I think this is the CANBUS connector but I don't seem to have anything that fits in the wiring loom. I'm guessing that this connector may be something to do with the issues above but any help would be appreciated, cheers.