特斯拉电动门锁缺陷引监管审查，被困风险成焦点

Core Viewpoint - The U.S. National Highway Traffic Safety Administration (NHTSA) is investigating Tesla's electric door locks due to potential defects that could trap passengers inside the vehicle, particularly concerning the 2021 Model Y [1] Investigation Scope and Focus - The investigation will assess the reliability of the power supply used for the door locks and the method Tesla employs to power them [2] - The focus is on the possibility of operating the electric door locks from outside the vehicle, as there is no manual way to open the doors from the outside in case of a power failure [3] Consumer Complaints and Safety Concerns - Since 2018, NHTSA has received over 140 consumer complaints related to Tesla's door malfunctions, with particular concern over failures due to low battery power [1] - Parents have reported being unable to open the doors to retrieve children from the back seat, raising significant safety concerns in emergency situations [1] Manual Release Mechanism - Although Tesla vehicles are equipped with manual release mechanisms, the NHTSA points out that children may not be able to locate or operate these devices [4] - There are calls for regulatory standards to ensure manual release mechanisms are standardized and easily accessible [4] Industry Trends and Global Regulatory Attention - Complaints regarding similar low battery issues affecting door functionality have been reported for other Tesla models, including the 2012 Model S and 2023 Model 3 [5][6] - The design of hidden door handles, pioneered by Tesla, has drawn attention from safety advocates and global regulators, as it complicates rescue efforts [6][7] Regulatory Pressure on Tesla - This investigation adds to the regulatory scrutiny Tesla is already facing regarding its Full Self-Driving (FSD) system and Autopilot features [8]