Originally Posted by guanche2k9

There's a wire connector in the rear of the mirror. You have to remove/slide off a couple of covers and then you'll have access to the connectors. I remember having found a diagram somewhere for the positive and ground connections, and it was just as simple as inserting the wires into the female connectors. The only word of warning though, is that make sure to wire it correctly, because you don't want to be short circuiting anything in that connector, cause then all your electronics to the mirror, are done.

This post has some good instructions on how to do it:

https://www.clublexus.com/forums/lc-...ash-cam-2.html