[V6-12v] 95 A6 Avant 10 disc CD changer install help needed.

[Rob]

Bought the wife a 96 A6 Avant from Force 5 (thanks Chris!) and also picked up the 10 disc changer for the car.  Bought the correct disc magzine for this player (XA-10B) and just tried hooking up the changer tonight.  I dont have the users guide for this CD player so I'm not sure of any of the controls, but nothing is working when I have it hooked up.  I get TR 01 CD 00 displayed in the instrument cluster, whatever that means.

The cassette wont eject, and it wont load any cd's to play.  Talked to Chris and he said sometimes you have to reset something in the head unit to get it to recognize the CD changer?  Anyone got any quick troubleshooting tips to help me figure out if its just a configuration problem or if its actually a bad changer?

Thanks!

Rob Beatty