Hi,
I joined this site specially to post this message, im not even from Aussieland!
If you cant be bothered to fix this and want rid of the clicking noise, simply leave the fan setting on 'feet and face'. Once its set to this, the clicking wont ever happen again as when the car is switched on, it remembers the setting you left it on. I use feet and face 99% of the time so hardly ever hear it (unless I change the setting)
With regards to whoever it was who said the clicking noise gets loader/faster when revving... When the engine is off on my car, the clicking noise very slow and goes on for a while. But when the engine is running, its quick. Meaning the motor isnt getting all the power it should (battery not 100%??)
Sorry to drag this thread up!
Cheers,
Mark