Originally Posted by
jonfoc
Del there are a few threads about this on the mk1 rs owners site or ask on the imperial blue owners club. From memory it’s something to do with the aircon. Loads of owners have commented on fans continually running. Worth an ask
I suspect this may be what catches many out with the MK1, that being that when windscreen direction is selected the A/C is on, as it's a great dehumidifier.
Martin