Here's a wierd one, stuck in a traffic jam on Friday on my way to Penrith, warm day air con on, turned air con off and wife and nieces start opening doors attributing the misty aura emminating from the vents to the car being ready to turn itself in to a fire ball. Just wondering if anyone else has come across this phenomenon. Your thoughts please.

Could be condensation, Ian.

Peter.

I had this also , every time i turned off the engine. I have had the aircon serviced at a jaguar dealer and it doesn't seem to do it now  (and smells much better)