2009 59 plate Mazda 6 tamura - electric mirrors stopped working overnight
 

Hi All.

So as the title makes evident, my electric mirrors have literally stopped working overnight and without warning. Has anyone else ever encountered this? Had the car since new and never had this happen before.
Would also welcome thoughts on likely causes please, like is it as simple a blown fuse?
Now that I think about it where is the fusebox located?

Any a all help greatly welcomed.