Fan not working

[thefish]

Hi all,

Haven't posted here in years, mostly because my 3 has been worry-free . Unfortunately, last night I noticed my fan wasn't working at all when I went out for a quick drive. It has been working well until now (i.e., it didn't slowly die, just stopped working).

I'm looking for advice on what I should look at to help diagnose the problem.

Things I'm thinking could be causing the problem.

1) Blown fuse
2) A relay needs replacement (saw some stuff about this online)
3) Blower motor
4) Cabin air filter -- I replaced it < 40K kms ago, but I'm wondering if it could be really backed up or something.


Thoughts? Recommendations?

Cheers