Stereo system-What does this go to?
 

Hello. Today I was trouble shooting my non-working Sirius (as I do every 6 months or so) and came across this purple coax looking connector. Anyone know if something's missing? Thanks.

Scott

BTW, the Bentley manual is quite lacking in the sound system section.:banghead:
Edit- Should mention '05 4.8iS w/Nav, CD changer, and OE sirius.

Ive seen that in my X. I asked the dealer he said my X was pre-wired for sirius- wrong not that wire. asked on another visit- told me it was related to the DSP.said my 06 was also prewired for DSP- wrong not that wire.
Do you have the eject box in your x for the bluetooth. If not that is what I think the mobile antenna for the bluetooth for the cradle phone. Mods correct me if im wrong.

that looks like it goes into the bluetooth module. I have/had 3 cables going into mine....one is that color.

That would make since as I do not have the phone eject box. I do have the bluetooth and it works with the wires that are in it. While in there I also added a mini screwdriver to my collection. Not as bad as finding a flashlight inside a turbine engine, but come on guys.
I forgot that disconnecting the sirius unit would kill my cd changer as well. After giving up on tracing the wires to bypass the sirius I reconnected everything, but now I still only get Radio or Tape (No sirius or CD when cycling through mode). I haven't messed up any coding have I?
Thanks for the responses.

Scott