Installation Instruction: How to install Mercedes S Class W223 4D Rotating Tweeter

Want to bring that ultra-exclusive Burmester 4D high-end audio aesthetic and rotating visual flair to your S-Class door pillars?

In today’s installation tutorial, we are breaking down the step-by-step process for retrofitting 4D Rotating LED Ambient Light Tweeters on the new-gen Mercedes-Benz S-Class W223. We’ll cover everything from front door panel disassembly and original tweeter removal to seamlessly plugging into the factory CAN-bus ambient light harness.

If you're planning a DIY project for your flagship luxury saloon, or if you run a tuning shop looking to carry/resell these high-demand retrofits, hit the link below for full product specs, fitment verification, and wholesale inquiries.

Product link: Mercedes Benz W223 4D rotating tweeters with ambient light, W223 motorized speaker

1, Red circle area is the 4D rotating tweeter installation position

2, Pry out the front door leather armrest decoration cover

3, Use T20 screw driver to remove screws which is fixing the armrest cover

4, Push out the cover towards arrorow position

5, Use T30 screw drivers to remove the screws fixing the door panels

6, Pull out the the door panel

7, Take the door panel out of the buckles

8, Disconnect cables between door panels and door

9, Disconnect the lock pull cable

10, Take out original tweeter cover

11, Disconnect original tweeter socket

12, 4D tweeter ambient light installation position, put the cable as picture show

13, Connect original tweeter socket to product audio socket (if original socket is too big, then cut a little to fit)

14, Product blue socket is speaker cable, purple socket is 4d tweeter module socket, black socket is ambient light socket

15, Product purple socket connects to less pin white socket

16, Original #12 blue socket convert to more pin white socket

17, 4D tweeter blue socket convert to original door module #12 socket

18, After install

About Marcus Thorne — Lead Automotive Lighting Engineer

With 15 years on the factory floor, I've overseen the production of ambient lighting systems for major German and Japanese OEMs... reliability is the only metric that matters in long-term B2B partnerships.

View all posts by Marcus Thorne — Lead Automotive Lighting Engineer