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It isn't exactly easy, but they just pop out, they're held in place with the black caps on the back of the lights, there are two little flaps on each cap, that when the cap is pushed in place, the caps stick out just far enough to use reverse force to hold them in, so to get them out you have to push in the black flaps to pop out the cap. Just look at your lights, you'll see what I'm talking about.