First pull the sunroof sunshade all the way back, so that it is facing the rear of the car, to take out the sunroof glass panel. Then, close the glass reinforcement panel and take out the six mounting screws without opening the panel. Start from the bottom of the glass panel and lift it, slowing pulling it so that it clears the roof panel and then pull the panel out of the vehicle. Put the glass reinforcement panel inside the roof cutout and begin installing the glass attachment screws without tightening anything, as the glass should also be closed. Pull the sunroof glass panel to the closed position and test that the panel is seated properly in the middle of the opening using a business card. After inserting some assistance, fix the glass panel and tighten the screws and ensure the glass is properly aligned.