1. Remove the interior door handle trim panel first, then remove the interior door trim panel, unplug the central lock, rearview mirror and window control switch, remove the wire harness, remove the door stopper, remove the door hinge (it takes two people to cooperate, and the door is heavy), and remove the detachable assembly.

2. There are two screws under the door armrest, and there may be one when the door handle is removed. In addition, press the unlock key and lock key at the same time, pull out the small piece in the middle, then release the key and remove the switch assembly. There is a screw. There are screws on the mahogany board. After removal, pry open the circle of the interior trim panel and lift it up. There is a hook in the middle. Other screws can be found according to experience.

3. The interior trim panel and the door are fixed by screws and door clips. First, remove the screws that fix the door trim panel, and pry open the edge with a professional tool or screwdriver. (Except the upper edge of the interior trim panel, the other three sides are fixed with clips, and the distance is about 10 cm. If you pry the clips outward, you will pry them open. After prying off all clips, you can remove the door trim panel by moving them upward.