I don't know if you guys have already covered this. But, my rear view mirror seems to be broke during the heat yesterday here in Toronto. What has happened is the mirror has deformed and now there is an elliptical circle within the mirror itself. The mirror is barely usable.

Do I have to get the whole mirror module replaced or the mirror itself?

 

You should do a search first. Many topics have been covered before. Check out this thread:

http://www.acura-tl.com/forums/showt...ar+view+mirror