It works fine on my car, but I've VO coded it with Esys. I recall there being a change in the July istep that required a couple more code adjustments if FDL coding, which would likely impact bimmercode.
I don't get flashed by oncoming drivers. The major difficulty seems to be when a car with dim taillights is in front and to the right of me while traveling multi lane in same direction. It will sometimes leave the the far right illumination on longer than it seems like it should. No idea if the driver sees it as being brightest. I don't ever see a light reflection in their rearview.
Just remember that this is not a common feature in the US and you will immediately be labeled an A-hole if poeple see your lights changing brightness behind them. They won't be "yep, his anti dazzle must be acting up. Poor guy, hate when that happens."
