One thing I have missed from my Elantra was the rear-view mirror with both compass and Homelink (and to a certain extent, the anti-glare abilities ;) ). I like not having to have a garage door opener on my visors or the keychain fob that my current apt. building provides. So I decided to install a mirror. I located a mirror and harness from a 2009 Mitsubishi Galant (hoping that the mirror mounts would be compatible with my Mirage) for $45.
http://i580.photobucket.com/albums/ss245/zx2uner/1.jpg
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1. Remove the current mirror. All you have to do is pull the base towards the top of the windshield and the mirror slides off.
http://i580.photobucket.com/albums/ss245/zx2uner/2.jpg
2. Install the mirror onto the mount. Slide the new mirror onto the mount and tighten the set-screw (Torx-15).
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3. Wire in the new mirror. I'll show you where I attached the 3 wires from the mirror harness.
http://i580.photobucket.com/albums/ss245/zx2uner/4.jpg
I attached the +constant and ground to the dome light, and reinstall dome light.
http://i580.photobucket.com/albums/ss245/zx2uner/6.jpg
The +switched was a little different. I ran the wire along the headliner to the A-pillar and attached it behind there.
Remove the A-pillar moulding by prying at the top towards the center of the dash, and it'll pop off.
http://i580.photobucket.com/albums/ss245/zx2uner/7.jpg
The brown wire on the harness is +switched and I attached the +switch from the mirror to it.
http://i580.photobucket.com/albums/ss245/zx2uner/8.jpg
The wire all tied up.
http://i580.photobucket.com/albums/ss245/zx2uner/9.jpg
Overall, a very quick and easy install.
All finished.
http://i580.photobucket.com/albums/ss245/zx2uner/10.jpg