Okaaay.
I talked to a Volvo guy. He told me to do what I was afraid to. Just peel it outa there.
Hook electrical leads, polarity not important. slide tabs into tab holes, and snap back in.
Have a great weekend.

Hello! I searched and found quite a few threads concerning the whole rear view mirror assembly. My issue concerns the passenger side glass only. While driving down a Pennsylvania interstate the other day, the glass fell out and is presumed vaporized. What remains is the mirror backing (steel?) that ...