Date: 21/4/2019
Sadly the Tudor Webasto Sunroof has begun to leak rather badly on the rear right hand side. When it rains heavily, water leaks through the edge of the sunroof and into the car. And it has begun to stain the carpet and headliner.
There is very little information on removal of Tudor Webasto Sunroofs online - there is not very much information of them at all! - but have found this blog post: http://www.theminiforum.co.uk/forums/topic/276315-tudor-webasto-removal-guide/ which I will attempt to follow.
I plan to remove enough of the sunroof that I can see the back of it, where the leak is, and then once I have worked out the issue I will be able to fix it. I imagine that the issue is caused by a gap between the sunroof frame and the bodywork which allows the water in, if that is the cause of the leak then I will be able to calk it very easily. If it something more difficult then I will require more thinking!