Will hopefully have a picture shortly, they are on a w220, I fitted them because I wanted to, simple as that! I have no errors and they are not tapped into any lighting circuit! They are connected to a terminal in the bulk head fuse box with in inline fuse, the terminal is only live on the second turn of the ignition key (hence no errors), they are super bright and well worth the money. I actually saw some factory fitted DRLs on a Mercedes and could not tell the difference with the ones I purchased so I am really pleased. I've never seen these on another make of car other than Mercedes. effbee584, don't knock em until you've tried them. The overall feel and quality is great and they do look really bright.
I will en-devour to get a picture on here ASAP.
Steve...