IT之家: BYD says its assisted-driving fleet tops 4.19 million cars, with Tianyan generating over 260 million km of data daily

According to IT之家 on Nov. 14, BYD said its assisted-driving vehicle fleet has exceeded 4.19 million units, while its Tianyan system now generates more than 260 million km of data each day. The company said the figures were 3.15 million vehicles and over 200 million km in May. By late August, they had risen to 3.72 million and 230 million km, and by late September to 3.95 million and 240 million km. BYD said the larger fleet is improving coverage of real-world and long-tail driving scenarios.