I have a 2016 F150 with a bad rear tail light/blinker bulb. My tail lights also have the radar feature that makes the tail housing different than what I am used to. I removed the housing from the truck, unplugged the wiring harness and cannot for the life of me figure out how to get to the bulb. There is a round hard plastic piece that I cannot remove where the wiring connects. I tried turning it both clockwise and counter clockwise and even tried pulling on it but unable to remove without fear of breaking it. Does anyone know the proper method to access the bulb?