今年已有166万辆，汽车OTA升级，为什么也能叫召回？

Core Viewpoint - Xiaomi's recall of certain SU7 standard electric vehicles highlights the evolving nature of automotive recalls, particularly in the context of software updates via Over-The-Air (OTA) technology, which is now recognized as a legitimate method for addressing product defects [1][6][7]. Group 1: Definition and Context of Recall - A recall is defined as the manufacturer's free action to eliminate defects in sold vehicles, which includes providing information about product defects and taking corrective measures [1]. - Defects can arise from design, manufacturing, or labeling issues that compromise safety standards, including critical failures like engine loss of power, brake failure, and battery fires [1]. Group 2: OTA Technology in Automotive Industry - OTA technology allows manufacturers to wirelessly update vehicle software systems to fix defects, enhance performance, and expand functionalities [2]. - The Ministry of Industry and Information Technology and the State Administration for Market Regulation have categorized OTA upgrades into four management types, including those for defect recalls [2]. Group 3: Implications of Software Defects - The recall of Xiaomi vehicles was prompted by insufficient recognition and response to extreme scenarios in the L2 highway navigation assist feature, which could increase collision risks if not addressed [5]. - Experts emphasize that the concept of recalls must adapt to the increasing role of software in vehicles, as software issues now warrant recalls just as mechanical defects do [3][6]. Group 4: Industry Trends and Statistics - As of 2025, there have been five OTA recall events affecting 1.6675 million vehicles, with significant growth in OTA recalls noted in 2024, which saw a 246.8% increase from the previous year [7]. - The growing reliance on OTA for recalls raises questions about the impact on vehicle resale value, with software issues potentially having less effect on depreciation compared to hardware defects [7]. Group 5: Regulatory and Future Considerations - There is a call for national or industry standards to regulate OTA upgrades and ensure transparency regarding vehicle issues and adjustments made during OTA processes [8]. - The State Administration for Market Regulation has indicated that companies must not conduct OTA upgrades without proper testing and must disclose any defects to customers [8].