Love it!! So cool. I was always jealous of the welcome lights on newer models. Did you just connect the 2 headlights together and then tap that wire, put the diode in, then run it to the footwell light? Btw what headlights do you have? I have adaptive xenons with weisslitch led angel eyes.
OP, I now see that your idea of connecting to the cigg lighter would be considered DRLs. But the way k3m0-330i and myself did it,is welcome lighting.