I find the best way to replace the fog light bulbs to LED ones is to remove the headlights. Once they're removed, you have direct open access to the fog lights below.
Here is a good video. As I said I go one step further and remove the wheel
[video=youtube;N2bLZ-szTS0]https://www.youtube.com/watch?v=N2bLZ-szTS0[/video]