It was raining when I drove to work this morning, but nothing out of the ordinary - fairly usual drive to work, with the heating and fan on as it was little nippy. Umbrella was on the front passenger floor, but I hadn't used it for a couple of weeks. I leaned over to pick it up as I was contemplating using it to go from the car park to the office, and as a I moved it, the mat immediately under where it had been was freshly wet. I noticed also another freshly wet bit forward of this but under the side edge of the centre console.
First thought was rain water getting into the fan via the cabin filter housing, but as it appeared to be from the centre console side, I wondered if it was something else in that area. The water did not smell of anything.
Any thoughts on what I need to check for, esteemed fellow Saabers?