Can You downgrade from Factory Nav to Factory CD?

[kinggrimwood]

Can You downgrade from Factory Nav to Factory CD?
I'm unsure because the radio is in the trunk with navigation, and so i wonder if you can straight up hook up a radio in the front. Or i guess i wonder if all the speakers are wired up to the front, or the back.
The navigation unit was stolen, and i'm looking to just put in a normal cd player as a replacement.

[Technic]

Can You downgrade from Factory Nav to Factory CD?
I'm unsure because the radio is in the trunk with navigation, and so i wonder if you can straight up hook up a radio in the front. Or i guess i wonder if all the speakers are wired up to the front, or the back.
The navigation unit was stolen, and i'm looking to just put in a normal cd player as a replacement.

You will need a new, full OEM Radio harness (some $400 plus labor, can be done DIY) unless you want to start making your own harness from the trunk wire by wire. Crazy but possible...

[TioTitin'sBlau3]

There are several people in the classifieds that are selling the NAV headunit. Might be cheaper that way.