Buzzing sound comming from Aircon console.

[Barkie]

My e46 323i 2000 model have a buzzing sound comming from the aircon console. It souns like a very small servo motor or a relay that might be faulty. How do i remove this console without breaking something? Anyone with ideas!

 

[evilsee]

My e46 323i 2000 model have a buzzing sound comming from the aircon console. It souns like a very small servo motor or a relay that might be faulty. How do i remove this console without breaking something? Anyone with ideas!

yeah I have the same thing I think, also mine chirps every so often, but I know thats probably the bearing in the blower fan

 

[Barkie]

Just an update on this. Managed to remove the ac console. On the inside there is a small fan sucking air into the
unit to measure the temp. inside the car. Mine was just full of dust. After cleaning all ok. I asume the bush or bearing
on this small fan can cause some noise as well!