China's MIIT has introduced new rules for the marketing and implementation of driver assistance features and over-the-air updates.Automakers in China are prohibited from using terms like 'autonomous, intelligent or automatic' instead of SAE level designations.The move comes after a high-profile fatal crash involving a Xiaomi SU7 using its NOA feature.The regulations also limit over-the-air updates and require manufacturers to adhere to the appropriate level of assisted driving.