in this video i show you how i ran my power wire and my Monoprice HDMI cable for the Xtrons HM131HD in my 2019 Ford Flex SEL. Please Use My Video As A Guide on how to install your own Headrest Monitors In Your Vehicle. this method should Hopefully work in just about any car, and as always thank you very much for watching my video, if you found this information useful please feel free to share with a friend or another flex owner you may know or anyone that would like to know how to install active headrest monitors in their own car. subscribe if you like to keep seeing more videos on the flex.