Yes i think it does relate to the foglights, its certainly lighting related but i've left the piece of paper with info on back home...
Can anyone clarify what the symbols circled indicate on the wiring loom schematics? I have an inkling they relate to the fusebox connector but want to know for sure...
The Grey section at the top is the relay/fusebox and the power tracks. The S4/S5/S6/S8 are the fuses.