大众最畅销纯电车召回

Core Viewpoint - Volkswagen is recalling a total of 44,551 ID.4 electric vehicles in the U.S. due to potential safety hazards related to the high-voltage battery system [3] Group 1: Recall Details - The first recall involves 670 units of the 2023-2024 ID.4 models due to a manufacturing defect in the high-voltage battery cell module that could lead to battery fires [3] - Volkswagen recommends affected owners set their charging limit to 80%, avoid using DC fast charging, and park their vehicles outdoors after charging [3] - The second recall is larger, involving 43,881 units of the 2023-2025 ID.4 models that lack "self-discharge detection" software, which may lead to thermal runaway and fire risks [3][4] Group 2: Supplier and Industry Context - Both recalls involve SK On, a supplier of the high-voltage battery cell modules, which has been linked to at least five overheating incidents in the ID.4 models in the U.S. from 2024 to 2025 [4] - The issue of "electrode misalignment" in battery manufacturing is highlighted as a critical quality control problem, which can lead to battery swelling [4] - SK On ranks sixth in global battery installation volume as of January 2025, with Chinese companies dominating the market [4] Group 3: Broader Implications - The ID.4 model is a key product in Volkswagen's global electric vehicle strategy, with sales reaching 163,400 units in 2025, a 26.8% increase year-on-year, making it the best-selling electric vehicle for the group [4] - Volkswagen's battery safety issues are not isolated, as Bentley, another brand under the group, also announced a recall in January 2023 due to potential battery faults [5] - The broader context includes past incidents where major battery suppliers like LG Energy Solution faced significant financial repercussions due to battery defects, indicating ongoing challenges in battery safety across the industry [5]