Good try, but I think you can probably hear in the video that each time I changed to DAB the station was available and sounded fine. Also I think when it loses the DAB signal there's a more obvious gap as it waits a bit before switching to FM (and when it does fail over it is supposed to be to the same station).Looks to me like it can't find the DAB multiplex so it's reverted to the previous station being played...? Do you have an indoor DAB radio nearby that you could use to test that the DAB station is actually available? Or does it come back when the car's somewhere else?