Taking out the headlights

Can someone please help me on how to take off the fog lights and replace the bulb inside on a P11. thanks

The owners manual explains how to do this, but all you have to do is pop off the piece of plastic next to the foglight to get to the bolt. You can pop the plastic off by sticking a screwdriver underneath it and prying it off, it will unlatch and come off with no problem. You might want to put a piece of cloth between the screwdriver and the bumper so you dont scratch anything. Once that's off, just remove the bolt and the whole foglight come out.

Is it easy to get to the bulb once the light is out?

yep, its as easy as removing your headlight bulb