I just want to update this thread with the fix I done this weekend. I had to remove the drivers seat to trace the wire from the switch, under the carpet where the drivers seat would be, and to the wiring loom that runs along the side of the car, just under the carpet. The blue wire connects to 4 oth...

........ It was the blue wire which goes from the roof switch button, continues behind the driver's seat and to the left door where it combines with a very big resistant red wire which fortunately was intact. I replaced the damaged wire and protected areas of other wires around that were a little d...

I’ll need to remove the centre console to trace it to investigate further.

Do you know where the roof ecu the blue cable runs to, is located?

Thanks Ian, that’s brilliant, I was just looking for a wiring diagram.

I just pulled the switch out and the shielding to the blue wire is burnt through, do you know which wire that is on the diagram you attached, and where it goes, I’m assuming fuse box?

I believe it was Fuse 12 under the steering column, which the manual says it front windows. It seemed to knock out the windows, mirror adjustors and the roof. What are the other roof fuses, I can't seem to see any others labelled? I did check the others in the same fuse box and they all seemed fine....

I’ve had a read through a lot of the problem posts here just can’t seem to see anything similar! Roof was working fine, opened perfect, went for a drive. Stopped, went to put it up and nothing. On checking the fuse under the steering column, it had blown. Replaced it and was able to close the roof. ...