A selection of electronic assistance systems make an active contribution to driving safety in the new BMW 3-Series, helping drivers to avoid collisions in the first place. The functions of the main assistance systems have already been described in the "BMW ConnectedDrive" chapter, but the stand-out features include the Active Protection occupant protection system, daytime running lights, Adaptive Headlights with variable light distribution and anti-dazzle High-Beam Assistant, dynamic brake lights, a rear view camera, the Lane Departure Warning System including Collision Warning, the Lane Change Warning System with No Passing Info, and Speed Limit Info.