How to turn on illuminated star on mercedes?

Unfortunately, You really wont be able to find the Mercedes-Benz Illuminated Star standard on Your Mercedes-Benz. However, the lucky part of this is that this feature is an accessory. So, if You want the Mercedes-Benz emblem to light up on Your Mercedes-Benz vehicle You can get this accessory, no matter which model You drive. If You already have the illuminated Mercedes-Benz emblem and it isnt lighting up its probably because the bulb burnt out. Thankfully, this is an easy fix. Its always best to double-check that this is indeed one of the illuminated emblems. If it isnt You have some options. But if it is, then it should light up automatically when You turn Your car on, much like daytime running headlights.