Headlights - model S high beam signal

[ThisStockGood]

Hi,
I’m about to install a LED bar on my 2015 Model S to be switched on by the original high beam signal. I know the high beam motor is triggered by a 12v signal, but how do I get to this wire and how do I identify it? Anyone who knows what color it has?

Thanks

 

[Ianpede]

Im wondering the same thing! Right now my led bar is mounted, but i dont know what wire to tap in to

 

[ferventcoder]

This is free and gets you access to wiring diagrams - Tesla Service

It's what I used to tap into the correct wires for the lighted "T" on the front.