Hoping it will be helpful for someone.
http://www.autoradiodvdgpstv.com/car-dvd-install/2012-Ford-Focus-DVD-Player-GPS-Navigation-installation-guide.rar
the one fits Ford Mondeo
http://www.autoradiodvdgpstv.com/car-dvd-install/Ford-Mondeo-DVD-Player-GPS-Navigation-installation-guide.rar