Conditions Required For Switch-On For The Main-Beam Headlights

WARNING: This page does not describe the selected car, but rather 46 other vehicles, including the 2008 BMW M5, 2008 BMW 650i, 2007 BMW Z4, 2007 BMW M6, and 2007 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.

Road speed greater than 50 km/h
Reverse gear must not be engaged
Image sensor does not detect an oncoming vehicle or a vehicle ahead
Image sensor detects adequate darkness