If you're looking at using aftermarket angel eyes as DRL's, forget coding and find a connection in the underhood E-box that is only on with the key being on and turns off when the key turns off. I don't have a pic, but there is a red with white stripe wire that goes into a relay. Tap into it with the positive wire from your aftermarket angel eyes and then you have DRL's that you don't have to worry about being on or coded.

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'01 740i Sport MKIV, Quad Brake Lights, Bi-Xenon retrofit, HID Fogs Dinan 7 Struts, Springs, camber plates, Intake, MAF, CAI, Throttle Body, NBT Retrofit, Strong Strut


'99 318ti Titanium Silver; '97 318ti Boston Green; '13 X5 3.5i Saphire Black Metallic
'84 633csi Black (sold); '88 325iC Black (sold); '97 740iL Black(sold); '01 740iS Black (sold);'97 318ti White (sold); '08 X5 4.8i Titanium Silver (sold); '96 318ti Alaska Blue (sold)