LDA with Steering Control alerts the driver with a sensory alert using steering wheel vibration or a buzzer, and on the multi-information display if the system judges the vehicle is about to cross the lane markings without using the turn signals, and assists steering to avoid lane departure. In addition, Vehicle Sway Warning monitors steering operation and the vehicle’s position within a lane to detect vehicle sway due to driver inattention or drowsiness, and alerts the driver by a buzzer and on the multi-information display. AHB helps safe driving at night by instantly switching from high to low beam when the lights of an oncoming vehicle, or the tail lights of a vehicle in front, are detected.