as per Intravee, they said the OEM TV module already have a reversing camera and
AV video input.
The pins on the TV module for the reversing camera are
not connected, but can easily be wired up, there is also an activation pin
which selects the reversing camera input. Many X5's are supplied with an
AV input jack in the rear of the center console

Is it right?

Since I dun know where the TV module is if I have, but I just know that my car can get TV frequency and view it.