5thelementSubaruOutback

Hi all, I've been browsing to see if I can add an OEM cam to my 2014 Outback 2.5 Premium with the PE669U1 stereo. I got as far as uncovering the passenger footwell trim and the interior part of the hatch, but I don't understand most of the stuff I'm seeing. Here are the pictures I took. I'm guessing these pics show that my car is not prewired for an easy hookup, but can someone confirm? Thanks!