本サイトのサービスは予告なく中止または内容を変更する場合がございますのであらかじめご了承ください。 The radar sensors, mounted with the front and rear, continuously check the environment. If any prospective hazard is detected—whether it is a car in a blind place, a sudden slowdown forward, or even a risky lane adjust—the process sends a visual notify towards the rider through the instr... https://ras4d99764.blogs-service.com/66024057/detailed-notes-on-ras4d