I tried searching but couldn't find anything, I have a 99 camry le I4 us built with non heated mirrors, I was wondering if there was a way to install heated mirrors and have it work with the defroster switch like the heated ones do?
It could be easilyyyyy done. Tap into the wire that runs the rear defrost, run it to a relay, wire everything else as needed and you'd be done! You'd just need to get some mirrors and make sure that they PHYSICALLY fit. And then do some hunting around to figure out which wire is which. Lots of soldering... this is my kind of project.