So I recently bought a QX4 and have come to discover that it has an XM radio installed but it's lacking the controller for it. My question is, can I use the 35mm jack that I'm assuming goes to the controller as an aux in? I have the factory Bose deck with built in 6 disc changer that I have no use for. Thanks in advance if this can be answered.

For anybody interested. Well bit the bullet and plugged in my tablet no audio coming through it was one of the old school fm modulator type of xm adapter. So will be installing a 7" double din touch screen and new door speakers.