The core purpose of car safety configuration is to maximize the protection of passenger safety in the event of an accident, while reducing collision risks through preventive technologies. For example, anti lock braking systems can maintain steering control during sudden braking, and electronic stability programs can correct vehicle slippage. These active safety technologies have gradually become standard on mainstream car models. The passive protection system consists of airbags and pre tensioned seat belts, which reduce human impact in collisions, while the high-strength body structure resists deformation like a "cage". In recent years, intelligent safety technology has developed rapidly. Automatic emergency braking uses radar to monitor obstacles ahead, and lane keeping assistance can correct deviations. These systems achieve 360 degree protection through sensor networks. It is worth noting that the differences in safety configurations between different levels of car models are narrowing, and many economy cars are also equipped with 6 airbags and body stability systems. Consumers should pay attention to the Asean NCAP collision rating, as five-star rated car models usually have a more complete safety architecture. With technological advancements, future vehicles will integrate more driving assistance functions, but drivers are always the most critical link in the safety chain, and even the most advanced systems cannot completely replace cautious driving.