Originally Posted by ncx

Pete, you will need an video input device for the camera such as the VSM. I already had the OEM TV module in my X5 which has a built-in camera input and displays it on the nav screen when in reverse. That is why there is no mention of the VSM in my DIY article... I didn't need it.

For a person with no TV module installed, you have to have the VSM or similar device to get the camera video to the nav screen.