旧金山因变电站起火突发大规模停电，导致Waymo自动驾驶出租车服务全面瘫痪。大量无人车停滞在道路中央和十字路口，造成严重交通拥堵，社交媒体上出现多段相关视频。
2025年12月20日，旧金山因变电站起火引发大范围停电，约13万用户受影响，交通信号灯瘫痪。Waymo自动驾驶汽车因无法识别失效的交通设施，被迫全面暂停在湾区的无人驾驶服务，数百辆车停摆或抛锚。
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