hi ..i need help ...i got a 2012 mini cooper 1.6 manual ....we change the master cylinder for the clutch since it was bad ....we put back the hall effect switch back on the new clutch cylinder ....but since that time the cruise control doesnt work no more ....the green light come on but u cant activate the cruise ....any help would be appreciated ....i did hook a scanner but i don't have any trouble code ...