DT - The dealer informs me that the car cannot now be seen to until next Weds
Regards some of the comments above, the noise seems to eminate from various places around the passenger side (front air-vents, footwell-vents etc). It is definately not coming from the outside. I've tried making all sorts of changes to the heating controls eg switching airon on/off, changing temp/fan speed etc, nothing seems to seems to effect it.