Two screws hold the headlamp in place. Unscrew these, and gently take the lamp out leaving the cabling connected behind. The you get to remove the access panel and can change the bulbs. Taking the headlamp out is a 2 minute job and required a large flat head screwdriver only.
Replacing the headlamp is easy, put the end nearest the grill in place first, then the end nearest the wing. It might require some gentle tapping with your fist, but definitely no tools. Good Luck, but it is easy.
Chris
February 2009