Auto-dimming mirror just died

tedrussell · Post by **tedrussell** » 05 Jun 2010, 20:16

My auto-dimming mirror seems to have died. It has a small elongated ellipse near the top that is in daytime mode, but the rest of the mirror is in dimmed mode. I know this is an electronic device - is there a simple solution (like a blown fuse), or do I just need to just buy a replacement? Is there any reason I can't replace it with a manual mirror? If so, is there a manual mirror with the same attachment screws?

jda2000 · Post by **jda2000** » 05 Jun 2010, 20:22

the rearview mirror has an electronic module, married to your car, that controls the security system and sun roof.

Buy a used mirror and exchange the electronic module from the old mirror to the replacement mirror, otherwise your car won't start

tedrussell · Post by **tedrussell** » 05 Jun 2010, 20:38

Thanks for the quick reply. I've found a used one on-line for $80. Is the electronic module easy to remove from the old mirror and install in the replacement one? Are there any other pitfalls I should be aware of?

jda2000 · Post by **jda2000** » 06 Jun 2010, 12:59

do a search. there is great post here on MVS how to remove the mirror and exchange the module.

new2volvos · Post by **new2volvos** » 09 Jul 2010, 16:59

I believe the post referenced is this one: https://www.matthewsvolvosite.com/forums ... 11&t=16275