Note that late UK cars seem to have a subdivision of the green circuit with its own in-line 35 amp fuse supplied by the white/brown (ignition relay) circuit feeding things like heated rear window turn signals heater fan and tach which leaves the original green circuit fuse (2nd one up in the four-way fuse block) feeding things like reverse lights stop lights washers wipers and circuits associated with the seat belt warning lamp and time delay buzzer.