Front Fogs for Signum (and presumably Vectra C). The wiring is there, behind the blanks, so fitting front fogs, where there weren't any, is easy. New dash switch with appropriate extra button, but no light. Local Vauxhall dealer initially gave me a relay, but there is nowhere to put it. Vx maintenance disc, wiring diagram & parts disc give no clue as to whether a relay & or fuses are required as they don't indicate the position or existence of either. Haynes seems to indicate there are neither. When I put this to the dealer, they said "don't know, might not need them. It may need to be enabled in the workshop". This they would do for the princely sum of £46. Does anyone have any experience of this? Many thanks. Mike.
