Well, I wouldn't want some el cheapo aftermarket Angel Eyes kit that could mess up, like my son had on his Scion, so would just live without them. So, I *will* get a code, til I have it reset? I can just ignore it, right? I never go into the dealership for anything.
2003 525 Sport Wagon (daily driver)
(former) 06 M5
(former) 06 Z4 M Coupe
(former) 2000 X5
(former) 96 540 Sport Wagon