The inside plastic triangle pops off (flexible). Then you'll encounter a triangle shaped piece of foam that covers the wire connector. The philip screws to remove the mirror will also be visible with the foam removed.

Not too bad.... again, this is all from memory.

__________________
~shell
As of 2/2010:
2001 CLK55 0o\=*=/o0
13.6 @ 106mph
10K mi
1984 300SD
260K mi and going and going...
97 S600
46K miles
1991 Sentra SE-R (extremely dorked with)
www.se-r.net