Yes...it is installed on cx5@ikerg: do you have more info on this one? is it actually installed in cx-5?
here are pictures of the exact and only 12v constant wire that works with the aftermarket camera when car is on. it is the gray wire that you see spliced open with the red camera wire soldered to it.
i bought adapter from here https://www.ebay.com (commissions earned)
and bought this camera; which is by far the best i've ever used, only camera i've used that has clear vision with color at night time https://www.ebay.com (commissions earned)