Kimbies

Hello everyone.
I'm new to this forum, having obtained the F only a few months ago. I have noted a number of posts around the place on Daytime Running Lights and was wondering what you thought of this idea. It works well on my B, but I am a little concerned that it might disturb some of the electronics - this is the most modern car I have ever owned.
The left hand relay detects that the engine is running, and the right hand one powers the head lights,

Thanks, Kim