I was attempting this mod, but my pins are totally different from the ones shown. I've got a 2009 Sport touring (no nav), but the colors of some of my wires on the 32pin bluetooth connector are different. Additionally, some of the wires are connected differently.
e.g. I don't have anything connected to pin 17, 18, or 19.
Anyone know of a bypass that works with my setup? I've currently got a Maestro SW controlling my steering wheel buttons. Their bypass instructs to use wires that are also not available to me. And before anyone asks, yes, I've double checked. My Z is a 2009.