I read this post a while ago and decided it wa too hard to fit some DRLs to my car (maybe it's just too far down the to do list). Anyway, I recalled that the DRLs are meant to turn off when headlights are on. A couple off nights ago I noticed a modern car with DRLs and headlights on together, think it was an Audi. Then I steered to notice more and more. Hyundai, jeep, Audi, Nissan, Mitsubishi all had headlights on and the DRL (LED strip type) on as well. Has the rule changed, or was it just for retro fits?
Anyhow, still not fitting them to my car...yet and will use headlights on low during highway work in the pathfinder, or since the forester has auto lights I just rarely turn them off.