I have a mini one convertible 2007 and lately the sunroof and open top And the central locking won't work. There is no red light when you try to open the roof (and its not the lever in the boot not being in the right position). It is like there is no power to either system. I have had the battery checked (its pretty new) and a general electrical diagnostic run and no fault was detected. Neither the sunroof, full open top roof or the central locking will work for 2-3 days then suddenly they both will, then nothing again. Any ideas? I am trying to avoid going to a mini dealers as they will charge me a fortune!