Replacement Heated Windscreen

[sporty1]

Hi i have a 2003 fiesta finesse, at the moment it has a standard windscreen .. does anyone know if the wiring loom has the connections behind the dash to replace the screen with a heated one in the near future??

i.e would i be able to just do a straight exchange to a heated one ... and just plug it in if i obviously bought the front screen switch and put it in place ??????? or is the wiring all different on the finesse to say other models which which already have the heated screen fitted

thanks