Ipod connector in glove box

It's a 08 Spec B that I just got a couple weeks ago. Never noticed, but there's an ipod connector in the glove box. What are some configurations that may use it. Aux definately doesn't use it, any other ideas? I realize it's a little vague.

If it is one of the kits that are sold from some forum members here, you might be able to have it on anything and if the ipod is playing music it may cut off whatever else is on. One of them requires a blank cd to play. I don't have any of them but that would be my guess. You can try searching for aux in options as it may be one of those.

If it's the factory iPod interface kit you need to turn the radio to SAT1 to play your iPod. Both Sat radio and the iPod kit were add-on options...they each plug into the same socket meaning you can have only one of them installed.

I can't find the Legacy specific user manual but here is the one for the Forester...the controls should be the same.
http://www.subaru.com/content/downlo...UserManual.pdf

Finally got a chance in daylight to see the connector. Has "PAC" stamped on it. After finding their site and manual i think I'm on the right track now. Thx