电池可靠性下降，奔驰召回部分国产EQA和EQB汽车

Group 1 - The core point of the article is that Beijing Benz Automotive Co., Ltd. is recalling 19,481 units of certain domestic EQA and EQB vehicles due to safety risks associated with high-voltage batteries [1] - The recall is initiated under the "Defective Automobile Products Recall Management Regulations" and is set to begin on June 25, 2026, covering vehicles produced between April 1, 2021, and March 12, 2024 [1] - The safety issue arises from fluctuations in the battery production process, which may lead to decreased reliability and increased risk of internal short circuits, potentially causing vehicle fires [1] Group 2 - The recall is a follow-up to a previous recall announced on March 28, 2025, and expands the scope of the affected vehicles [1] - Affected vehicle owners are advised to limit their charging to no more than 80% and to park their vehicles outdoors until the high-voltage batteries are replaced by authorized dealers [1] - The recall is part of an investigation initiated by the National Market Supervision Administration regarding defects in the vehicles [1]