W169 A Class - Damp Patches A Pillar

[MickyP64]

Drove the car today – first time for a week and noticed this…damp on the passenger side A Pillar, top and bottom…Anyone have any idea of the root cause…I suspect something to do with the sun roof…Any advice appreciated…

 

[MickyP64]

I seem to having problems with the photo!...used photobucket for all the other pics I've posted here before without issue..hmmm *...Paul Mick scratches head...*