No by a switch on the door. In the owners manual it shows the location that the switch would be if it were fitted. I just wondered whether BMW would have wired to this point anyway so to pick up a switch may be all thats needed at that end and as the car is fitted with electrically heated and adjusted door mirrors whether the motors in the door mirrors 'might' already be fitted to enable the folding as well? Probably wishfull thinking!!
Had a thought about the mirrors and may not have explained myself properly. The door mirrors I have are electrically operated and heated, but what I want to do is get them to fold in electrically. Does that make any more sense or an I being a total div?