Family Entertainment System
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
The primary video display (back of the driver front seat) sends video information to the secondary video display (back of the passenger front seat) over a coaxial cable. All functions are controlled by the driver-side unit.
Power is provided by BCM accessory power and will persist after the ignition is turned off for a period of time, or until a door is opened.