How do you remove the rear door panel of Lexus rx 350 to replace the back up lights?

To remove the rear door panel of a Lexus RX 350, first ensure the vehicle is turned off and the battery is disconnected. Use a flathead screwdriver or a trim removal tool to carefully pry off any plastic covers concealing screws, then unscrew all visible screws securing the panel. Gently pull the panel away from the door, starting from the bottom and working your way up, and disconnect any electrical connectors as needed. Once the panel is off, you can access the backup lights for replacement.