Question on Reverse Camera Kit
 

Camera
Hi all,

I have a 2015 CX-5 and want to install a rear camera. I've noticed on eBay that some breakers are selling the genuine reverse camera (KA1F-67RC0-A) from the kit, which appears to be just a camera with a wire harness. However, an installation video on YouTube suggests that in addition to this back-end harness, there is another wire setup between the screen and passenger footwell.

Can anyone confirm if this is correct or would the camera section (attached) be sufficient?

https://cimg5.ibsrv.net/gimg/www.maz...4cb71e85f1.jpg