Although this thread is a few years old, I'd like to add my comments on replacing the fog light bulbs.
1. Open the hood
2. Manually raise the headlights by removing the dust covers and turn the wheels until the headlights are fully open.
3. Using a 13mm wrench, loosen, then manually unscrew the hood adjusters which are found on the inboard side of each headlight housing. Try not to turn the nut on the threaded shaft as you'll then have to readjust your hood to body level.
4. Slide your hand between the headlight housing and the body and disconnect the electrical plug. Turn the base of the lamp and carefully remove the bulb.
5. To install a new bulb, reverse the order.
It might be a tight squeeze for your arm (careful of any sharp edges), so you might want to find someone with a smaller arm.
Have fun!