VM: Video module
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
The video module for analog and digital television (video module hybrid DRIVE) receives the TV signals via the TV antenna.
The picture signals are transferred from the video module across a CVBS or RGB line directly to the RSE control module. The video module sends the TV sound as a message (optical signal) on the MOST bus.