Had a look on ford ETIS and there are about 10 modules that have "install new module" aganst them. Rang several Ford dealers including where I puchased it from and unless its a recall they wound not do a software changes, as Ford will not pay. I asked if I have a problem what would they do, and they said only update the area affected and then only if it will clear the fault. So dont know how to get these changes applied to the car.