I installed an auto dimming mirror with home link and compass on my 2007 Mazda CX-7 that I got from my Mazda dealer. Ever since I installed the mirror my battery drains. I checked and double checked my electrical installation.
I just removed the homelink mirror from my 6 to my new speed3. You probably need to reverse the battery and ignition wires. The instructions I was looking at were mixing the wires up and I had to reverse them as well.
