I'm having trouble with this as well.
I've got a smashed passenger side front fog light and I've been trying to get at it.
It's a 2010
Ibiza Sport, like in Techie's
guide (think it's the same model of car, even down to the colour of it).
I've tried to remove the grill like Techie detailed, but have had no luck.
How else would I be able to get at the fog light to replace it, would I have to take the bumper off or does the wheel arch liner come off?