[fmfm]

do you mean cornering light? if so yes you can code the car so it wont throw error.
but if you mean auto level; i guess thats a standard across all f10 headlights.
why dont you check ebay for used one, there are many cheap options.

 

[fmfm]

sorry i was referring to BMW F10
But in general if your headlights are foggy you can replace the cover only, no need to replace the whole thing.