anyone has instructions/tips on how to do a self install of a kenwwod dnx7140 on an 05 cayenne S ? how difficult/how long does it take ?

 

Completed aftermarket Navi install - RennTech.org Forums

 

Just an FYI, changing this out is much more simple if you use a deck that has a fiber optic option... if not, plan on rewiring everything from the deck back to a new amp (or just to speakers and an outside amp to the remaining speakers).

I just installed an Alpine touchscreen with nav/back up cam/sat radio/iPod/BT on it and had to rewire everything because the head unit was not compatible with the fiber optic cable utilized by Porsche.

I removed the amp/cd changer from the rear trunk area, and hard wires the speakers from the head unit (obviously couldn't re-wire all of them) and am looking to buy a 5 channel amplifier to power a stealthbox by JL and the remaining speakers that are currently unpowered.

hope this helps a bit.