I need to ask him a question
I have a BMW M4 vehicle of 2016 that has changed the Left front headlight.
the lighthouse is new but it does not work.
Is there any procedure to make it work?
Maybe a programING with AUTOHEX?

Hi
Why you change the hedlamp?? the car was accidend damage ?? maybe FEM get short circuit ? can you post here errors from FEM I we see what is wrong , if the FEM have short circuit need to be remove this short circuit otherwise the hedlap not be working even if is new . Post here fault codes from FEM

Hi You will have to code the head lamp to work again. And the part nr should be exacly the same as the old unit

I try to do this on new F15 by autohex, both modules was changed in my case ,and I could not do..Individual programing recognized my modules as not compatible.Than I solved by esys