Care to enlighten people as to how?
I remember a while back a few people were asking about this.
Ye it was me that was asking about it......
It can be accessed from 2 places, either by removing the driver side scuttle panel then the other little panel that is just clipped on, under that you will see a piece of black plastic (It about 8 inches long if that) just slide it up/down (it kinda rotates right round) job done. no more steaming windows.
It can also be located from the drivers footwell area, on the right hand side just stick your head under and then stick yiour hands up into the gap, have a fiddle around and u will find it no probs.
Note: Everytime you turn the blowers on and off this will close/open the flap(so even if you dont use the re-circ button the flap is still being opened/closed everytime your swicth the blowers on/off) however mine was sticking half way so i just leave my blowers on all the time so it does not try and open/close the flap. When i get round to it i will disconnect the motor that moves it as its totally useless anyway.