61 31 255 Replacing switch for outside mirror
WARNING: This page is about a different car, the 2006 BMW X3, 2005 BMW X3, and 2004 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
This operation is described in:
"Replacing rocker switch for side window operation". Refer to 61 31 115 REPLACING ROCKER SWITCH FOR SIDE WINDOW OPERATION (FRONT) .