Can you post a picture of the unit. A 2011 model should have bluetooth built into the headunit. Reverse camera input is a fakra connection which needs to be enabled via star and you then use a fakra to rca cable to connect a camera.
Hello Npuk,
Here images of rear my comand, the green i now and is working for rev cam.
But the ohter connectors pins settings?
And i found in engeniring mode under DVD-A VCA P is OF what is the purpose here? http://www.home-tenerife.be/peter/free%20connector.JPG