Hey guys,

I am trying to decide what to do here. I want to install a new aftermarket navsystem in my 05 cayenne s.

For now it will just be a new nav system and then add subs later. Question is can someone please tell me what i need. I have seen so many different combinations of wires and adapters. Also has anyone tried the
MOST-HUR and integrated their new unit with the Bose system instead of bypassing the amp???

 

The most-hur seems to be the solution to converting from head unit to Cayenne optical set up. The big challenge is connecting the multifunction steering wheel, in particular the phone buttons. The only person I've seen do this is ex-engineer on his Kenwood setup. I'm still trying to get it working with the alpine i just installed. I can tell you the improvement in sound quality from the factory PCM2.1 to the Alpine without changing any of the speakers or subs is amazing. Nice to have modern nav, touchscreen etc. Even the factory back up camera looks better on a new head unit. good luck