Go to this site where the Russian BMW car club hosts the BMW TIS.
http://translate.google.com/translat...m%2F&sandbox=1
Click on Repair Manual
Scroll down and click on the E85 link
Then scroll down and click on 61. General Electrical
Then click on Switches
Then click on Replacing Rocker Switch for Side Windows (Side Vod)
Then click on Replacing the switch outside rearview mirror (up to 04/2006)
You'll be at the instruction for the driver side door. Passenger side (Side Pere) is the same method.