Gotta take the bumper off,
1, take the bumper lights off
2, open the hood, on top of the bumper theres a metal bracket with some rather big screws, take it off
3, inside the two fender were the bumper meet with it, there one phillips screw there, might want to raise the car a little so its easier to get to them, take the off
4, dont need to take the whole bumper off to get the headlights off but if you whant to take ot off completely you need to go under the car and take off the remainder of the plastic clips off,
5, theres two black brackets on each side of the bumper at the corners inside the hood, take those off
6, slowly and gently start pulling on one side off the bumper, theres clips holding them still so slowly keep pulling on it, might need a flathead screwdriver to help unclip them, once they pop youll see the bumper starting to slide out, do the other side
7, if it still hard to take it off check around to see if theres something still holding it,
8, once is off youll se the screws holding the headlights, replace and youre done
9, i know is a pain in the ass, had to do it twice in a week, got good at it