its pretty easy. first of course you raise the light up, then remove the screws on the sides of the light. this hold the plastic head light surround. remove the surround (this can be a bit tricky, be careful not to break it). after that remove the screws that hold the lights retaining ring (its made of metal). after the retainer is out the light should just fall out. unplug it and repeat the same process in reverse to reinstall. hope that helps 
anyone feel free to correct me, its been a while since i did this and im saying everything from memory
anyone feel free to correct me, its been a while since i did this and im saying everything from memory 
