I recently did this on my 2001 D2.
Yes. The DRL works at, I’m guessing, half the voltage than dip beams. So half the illumination “and” the rear illumination lights aren’t on for a proper DRL system.I'm interested! Is it a low powered dip beam?
I’ve got LED bulbs and they still work well as DRLs.Would have been but my son has given me some high power LED side light bulbs which give out a bright light and are legal easier and cheaper solution to DRL