I've got a lexus interface v7.1 on the unit which I'm told by C-S that it will work, yet however I try settings, dip switches or gvif wire layouts i still cant get it to work, all I see is a blank screen when I press the change button no menus show up either.
I've also noted that the website says that V7.2 onwards is what works with the Insignia

PLEASE HELP ME!!!!!






Many Thanks
Rob