*Remove three bolts that hold bumper to slam panel
*Remove screws from front edge of each wheel arch, you may need to turn the wheel onto each lock to get access and I can't remember how many there are off the top of my head.
*Carefully pop each side out from the wheel arch then from the front unclip the outside temp sensor, underside passenger side, it just pops out.
*bumper should then come off
*Then it's just a case of unbolting each headlight
*Pulling forward enough to unplug everything and out they come.
This is a rough guide, if iv missed anything someone will pull me up on it I'm sure