I have a Z2. and i planned on using the Ipod interface, as well as hooking up sirius radio. they both connect via an IPbus connection. but there is only 1 ipbus connect on the back of the Z2.

so how do i go about hooking up both??

thanks

Daisy chain them. Go OUT of one, INto the other

It must be possible because I have that set up in my Infiniti. It was professionally installed so I cannot give the details.

best of luck

Yep... daisy chain is correct. My Z2 is sporting Sirius & iPod in that configuration.