Mercedes, Illuminated Tweeter Sound

Our team walks you through how the illuminated tweeter sound upgrade performs in common scenarios on the Mercedes-Benz E-Class W212, W213, and W214. Watch a step-by-step installation walkthrough, see the ambient light effect in day and night conditions, and hear the audio difference before and after. We also cover fitment checks, wiring, and practical tips for B2B installers evaluating this interior modification accessory.