I'm in S. E Wales by the way near Abergavenny

you can take them apart and fix them i"ve dun them on other cars you have to watch out for the tiny springs they dont fly off some were which part of wales I could give that a try if I knew how to get the darned thing out; as you probably know, the rear fog switch is contained in a five switch...

Thanks folks for your replies

I have a fault with the fog light switch on my 2009 Coupe S111. The switch mechanism won't engagae (no click) and the light flashes on and off without any input from me. It seems that I have to change the complete unit containing hazard light switch, clock, outside temperature gauge and front fog sw...