May be wrong, but shouldn't,t fog lights only work on dipped beam, and go off when main beam is turned on.
Could that be the answer
Dave
not to sure, but they don't work on dipped beam or side lights, only when i use full beam? Also are they meant to be fog lights or additional driving lights? the switch on the dash isn't a typical front fog light symbol?! As I also don't have a manual i cant look to see how they are supposed to work?