BYD Co. unveils new automotive technology aimed at improving computer-assisted driving. Bloomberg and The Japan Times report that the company debuts what it calls China’s first automotive-grade 4-nanometer chip designed for self-driving and smart-driving applications. The new chip is presented as part of BYD’s broader push to differentiate its driver-assistance systems in a competitive electric-vehicle market. Both outlets describe the technology as an advancement in chip design tailored for onboard automotive use, rather than a consumer electronics component. While the reporting focuses on the chip’s performance and positioning for smart-driving, it does not provide detailed specifications, third-party verification, or timelines for deployment. The articles frame the announcement as a technology milestone that supports BYD’s efforts to expand and enhance its driver-assistance capabilities, leveraging more advanced semiconductor manufacturing at a smaller process node. BYD’s claims emphasize automotive-grade suitability and the intended role of the chip within the company’s self-driving computing platform.