BMW 3: Entertainment

 Steering and traffic jam assistant

Concept The system assists the driver in keeping the vehicle within the lane. For this purpose, the system executes supporting steering movements, for instance when driving in a curve. General information The system determines the position of the lane markings and the vehicle driving ahead using fiv

 Emergency braking function

Regenerative braking with help of the drivetrain only effects the rear axle. The brake force on the rear axle must not exceed a specific value in proportion to that on the front axle. This would otherwise compromise driving stability. This is also why there is a limit to the maximum deceleration