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      07-20-2011, 12:55 PM   #10
clarence
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Drives: F30 328i M-Sport
Join Date: Mar 2006
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I think with the advent of features such as high beam assist, the lights can be programmed to automatically sense which side the oncoming traffic is so that the beam pattern is adjusted automatically on the fly.
AFAIK a asymmetric beam pattern is still the legal requirement but probably this rule is waived with these xenons which can adjsut beam patterns.
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