Dg4Prez and I went through a full bit-by-bit compare of the ODB11 backups and concluded you can't get the smart high-beam steering working with the options available in long coding or adaptations.
It seems the hardware and firmware of the led-lights is identical, but the steering option needs a separate software blob loaded into the lights, that simply isn't loaded for the US-spec models.
It seems the hardware and firmware of the led-lights is identical, but the steering option needs a separate software blob loaded into the lights, that simply isn't loaded for the US-spec models.