Aftermarket Nav/XM/DVD for QX56

[JG7_X_Man]

Hello all! New member here!

Just bought a 2006 QX56 and I was wondering what options do I have for replacing the factory NAV system it currently has with something like the Pioneer AVIC-Z3?

What other fuctions are tied into the system that I will loose - like temp control?

Thanks

[Timmbo]

There are a lot of things tied into the Nav system, HVAC controls, Stereo, Maint. functions, different vehicle settings and functions, bluetooth, and many others!!!

[JG7_X_Man]

Thanks Timmbo! Does this mean that I may have to go to the dealer if I want an upgrade or find a factor model - like say for the 2008, because all I want is XM and a touch screen.

[Timmbo]

SORRY, but that is pretty much the only way to get the full functions of the newer models.