I have checked out a lot of the threads here and most of them are describing upgraading the hk systems in sedans. I have a unique system apparently in that I have the following:
1. Navigation (cd in the back)
2. 6 cd changer in the front.
3. No amp in the back.
4. No subwoofer.
5. It is not HK.

That said my system sounds pretty good, but I would like to make the following changes:
1. Android based Navigation.
2. One subwoofer (10” or 12”)
3. 6 channel amp with DSP
4. 2ohm speakers for the front/rear doors (I may already have these as stock).
5. Keep my 3rd row seats. (there is room in the side panels for a sub and an amp on either side of the 3rd row seats)
6. Remove the 6 cd changer
7. Remove the DVD navigation disk (while retaining what I can of the Control system).

So here are my questions:
1. Where do I find a wiring diagram for my system?
2. Whats the best way to remove the changer and the nav dvd and retain things like steering wheel control?
3. Where can I find plugs for the existing wires so that I can create a custome harness to wire the speakers, etc...(I would love to be able to reinstall everything once its removed).
4. Whats the best way to get a 10/12 inch sub in the side panel? (I know I may need to build a custome box.
5. Where do I find a wiring diagram for my system? (I know I asked this twice but that’s key for me. I would love to see how the fiber is run, and where its terminated, etc...)

Thanks for any and all suggestions.

Any idea on where I can find the wiring diagrams for the e500?