Hi,
I know there are a number of threads already about replacing halogen headlights with OEM Xenons but none of them have a clear solution to the problem.

I'm having the the usual issues whereby the Xenons work fine with the engine off but when the engine is started the Xenons strobe.

All I'm interested in is getting the lights to work properly. I'm not concerned with the washers or the self levelling system.

My local BMW service has no idea and has offered to sell me a new module for $2000 but from what I've read this problem is able to be fixed with ballasts / resistors???

Can anyone help???