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      09-10-2012, 02:12 PM   #2
M Pulse
Private First Class
Drives: 2012 E92 M3
Join Date: Jul 2012
Location: Canada

Posts: 141
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I'm pretty sure those are the adaptive headlights used for cornering. They also happen to come on while driving in reverse.

I believe they also come on when at a stop sign or traffic light with your blinkers on.
M Pulse is offline   Canada
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