hi bmwers,ti is me again. i had encounter this problem cannot change the low beam light of my e39,..i have read several forum and bmw handbook which ask me to turn the rubber knob anticlockwise...but when i tried it it refuse to turn! so i thought it stuck so i use harder force until the rubber on the dial turn but the dial didnt...so now i gave up but my height adjuster went haywire was wondering is my adjuster broken or it is just misaligned ? really worried ...helppp...helpp...