My ST has aerial elements in the rear side windows (estate part), but they are not connected. At least the one on the drivers side is not, as I can see the connector dangling down. I can't see the other side without unscrewing a trim panel. I assume the standard radio uses the element in the rear screen. Could the side elements be for DAB radio and only connected if the car has a factory-fit DAB option? This interests me as I an into DAB radio. Does the saloon have any form of side window aerials?