Bentley brooklands rear fog light problem

[Hughdavid]

Hi, I would be pleased to hear from anybody that knows Bentley Brooklands wiring. My car was supplied new to Japan. The car is now back in EU (France) where rear fog lights are obligatory. The fog lights come on immediately when the switch is in park or headlight position. Somewhere there should or might be a bunch of lighting connectors that I can interchange so that the rear fog lights only come on when the front fog light switch is pressed.

The car is a 1997 LWB Low pressure turbo and left hand drive.