Hi, my name is Sam from Collision Consultants. Today, I'm going to show you how to change your wipers. On this BMW 7 Series, the first thing you do is just flip up the wiper. Now, in this case, the wiper blade actually flips up, so you just release the little switch and pull it up and out and to reinstall the wiper, the new one, you would just put it right back into position, push it down until it clicks, flip it back into place and you're done. And that's how you remove a wiper arm.