i don't know how the se console looks, as i have the titanium x with heated seats as standard, it is difficult to know where to place them without seeing the configuration, i am also in the process of fitting heated seat pads to the rear seats of mine using mainly ford parts but aftermarket pads, the pads i got had the 5 adjustable temp switch for a bit more control, using ford parts i have the ford switches and power socket this came from a c-max, this will hopefully be fitted into the rear part of the console, but for these to work you also need the heated seat modules which are normally located under the front seats, while i am waiting for a used rear console to modify, i have worked out how the module and switches work together, tested and works, now just need the weather to warm up a bit to work out on the car to do the wiring, the seats can be brought in to work then,
the standard heated seats fuse is located is in the rear fuse box f31-43 these fuses are ignition switched if you have it