David, on most X5's the line I referenced in the OP will be in the LCM. Changing that to wert_1 will have the halogen inner lights turn on with the high beams.

I, and one other member here (both 2004 models), happen to not have that code line in our LCM. I surmise we are unlucky and that most all of the later models dont have this problem. Having an 05, you should have no problem.

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04 X5 3.0i auto
03 X5 4.6is