Does anyone of you have a wiring diagram or info for the driver door? I want to install ambient light in the door handle and want to hardwire it to some wire inside that is on when the car is on (like the cigarette lighter) and off at other times.

My car does not have ambient lighting which is very annoying. The AC control panel has these 3 lines of ambient lights below each row of buttons, but they don't work. Dealer said the feature is not available for my car.

I have a 2017 XF 35T Premium.

 

The guy in the JagFan Hilton YouTube channel installs aftermarket ambient lightning in his XFR, I'm sure you could get some info there:
https://www.youtube.com/c/HiltonCamons/videos