Mercedes Benz EQS 450 How to remove door panel, install speakers,Install amplifiers 12volt location

23 Mercedes benz EQS 450 ,Remove 2 torx #27 screws, pull out the door panel starting from the bottom, remove door release cable remove connector, door speakers are 4"and 1 inch tweeters ,You can lift up the carpet to get to 12volt cable on the passenger side under the dashboard, to get to factory amplifier, remove a torx screw pull the trim lift out the carpet in the trunk to get to the amplifier