I managed to complete the install myself. The rearview mirror and the new 2016 AP enclosure are secured with 4 gold metal snaps connected by plastic inserts. See picture below. I was lucky enough to go slow and didn't scratch or break anything. I removed the rear seat panels exposing the rear curtain airbag. Be careful when working on this area. Also of note, the rearview mirror can be removed several ways. If you twist counter clockwise the whole thing will come off, or you can pull off the mirror itself which is secured by a ball joint. I removed the mirror first and had some very frustrating moments before i realized the ball joint has a metal O-ring that prevents the ball from falling off. This O-ring can be removed with pliers and then re-seated once you push the ball joint together.