Sun Roof Electrics

The electric sun roof, on my 535i has ceased to work. I cannot locate a fuse that is linked to it, but the manual says that there is a circuit breaker involved (somewhere!) Has anyone had a similar problem? I`ve managed to crank the thing down with the allen key supplied in the tool kit but, with recent temperatures here in England at 30 degrees C it`s a bit of a problem!

Underneath the backseat there is another fuse box and i belive a circuit box.

Underneath the backseat there is another fuse box and i belive a circuit box.

Thanks for that. The thing is, it has seemed to correct itself and has been ok for weeks (loose connection maybe?) Anyway, I`ll leave well alone for the time being!