E46 - Bi-Xenon Headlights: Notes
WARNING: This page does not describe the selected car, but rather 37 other vehicles, including the 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, 2005 BMW 330xi, and 2005 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
The bi-xenon headlights are a further development of the xenon headlights. With bi-xenon headlights, the xenon light can be directed up for the main beam headlights.