OK, here is the original topic from navi-forum.net (in German):
TV-Freischaltung an Navi+ RNS-E / MMI
They keep talking about both, the RNS-E and the A6/A8 MMI but they definitely confirmed it working with the RNS-E. The trick to change channel 5 in STG 56, the one which has documented 1 for TV in montion up to 5 km/h and 0 for TV only without motion. They say that you can set a higher value but the RNS-E keeps forgetting this setting. They assume a certain login code is required to store the different value permanently.
They mention diagsoft.de as one of the source offering a software hack to get video in motion (http://www.diagsoft.de/pageeng.php?page=tveng).
TV-Freischaltung an Navi+ RNS-E / MMI
They keep talking about both, the RNS-E and the A6/A8 MMI but they definitely confirmed it working with the RNS-E. The trick to change channel 5 in STG 56, the one which has documented 1 for TV in montion up to 5 km/h and 0 for TV only without motion. They say that you can set a higher value but the RNS-E keeps forgetting this setting. They assume a certain login code is required to store the different value permanently.
They mention diagsoft.de as one of the source offering a software hack to get video in motion (http://www.diagsoft.de/pageeng.php?page=tveng).