Using AI and next-generation HMI, we are working on research into the technologies that keep risks away from approaching and prevent any risks from being overlooked. Specifically, being based on AI’s risk prediction and understanding of the driver’s condition, the HMI technology notifies the driver of the increased risk intelligibly by using a risk indicator (visual), seat belt control (tactile), stereophonic sound (auditory), etc.; and reduces the driver’s drowsiness or distraction with biofeedback. We aim to provide new value of safety and security through appropriate driving assistance depending on each driver’s cognitive state and traffic scene.