Now remove the 2nd screw. In the instructions, it will say to measure 185mm from the molding... they mean the 2nd screw. Don't lose it. You'll need it later.
This is the B bracket. It only comes with two.
Using the screw you removed earlier, loosely attach it back in place with the B bracket.
Now prep the visor. On each end of the visor, pull away some of the red tape. Only enough so you can get a hold of it. Now fold it up past the top so you can grab onto it later when you mount it on the car.
Now, if you haven't already. Do everything you have done up to this point to the other side. The reason is that they have only included one packet of primer wipe that you have to use for both sides.
Clean the trim between the two pieces of tape very well with rubbing alcohol. Then the same procedure with the included primer wipe.
After this, I would complete one side before going back to the other
Now hold the visor against the car roughly where you marked off the tape. The B bracket attaches to a slot on the underside of the visor. Position it so the top is flush with the molding, press in on the B bracket until you hear it clip into place. The visor will NOT sit perfectly flush with your piece of tape. That's fine. In fact, you can remove the tape and throw it away. Finally, you can screw the bracket down one you have everything lined up.
Don't let the back side of the visor hang down on its own. That's a lot of stress and you don't want to risk it. I just used the tape that was back there and used it to hold it for me in place. Once the B bracket is screwed down, you can go back and insure that the back end is also lined up.