Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Looking at that diagram in position 1 the br and br/white are connected together so that the idiot lights iluminate when the rear light is on. In pos 2 the rear light is connected to the battery.Legaly you need a horn and on mot, if it needs one, it has to be audible above engine noise
According to the Highway Code...249All vehicles MUST display parking lights when parked on a road or a lay-by on a road with a speed limit greater than 30 mph (48 km/h).Not that anyone does, but that's why there's a parking light position on the lock.