I currently have the Bose system and the factory NAV. I want to chuck the Bose system and install a totally new system(take a guess why). Anyways my question is can I change the Head Unit and still be able to have the NAV voice guidence.

 

I've upgraded the amp and speaker of the base stereo (track model), but I'm going to upgrade the head unit as well with a Blaupunkt Orlando CD72 and five disc in-dash changer. I have the NAV also, and my installer says it can be done...he just has to find the proper wires that send audio from the NAV and mute the music.

 

do a search (hint: look for posts by me)

i have done this successfully. you can thank me later.

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