停电事件后，Waymo因暴雨警报再度暂停旧金山自动驾驶叫车服务

Core Viewpoint - Waymo has temporarily suspended its autonomous taxi service in the San Francisco Bay Area due to severe weather warnings, highlighting operational challenges and safety concerns in adverse conditions [1][4][5]. Group 1: Service Suspension and Weather Impact - Waymo's autonomous taxi service was halted due to a flood warning issued by the National Weather Service, which is in effect until Friday evening [4][5]. - The service interruption follows a recent incident where multiple Waymo autonomous vehicles became immobilized at intersections during a power outage, causing significant traffic disruptions [5]. - Waymo plans to update its fleet to enhance operational reliability during power outages [5]. Group 2: Operational Scope and Future Plans - Currently, Waymo operates commercial autonomous services in five U.S. markets, including Austin, San Francisco Bay Area, Phoenix, Atlanta, and Los Angeles, with plans to reduce this to three by the end of 2024 [5]. - The company aims to significantly expand its service range both domestically and internationally by 2026 [5]. Group 3: Regulatory and Safety Considerations - Jeffrey Tumlin, former CEO of the San Francisco Municipal Transportation Agency, emphasized the need for regulatory bodies to learn from the chaos caused by Waymo vehicles during the power outage [6]. - Tumlin suggested that regulators should establish a phased system for autonomous vehicle companies to scale operations based on specific testing criteria [6]. - He also highlighted the importance of collecting more data from autonomous taxi companies regarding their performance during emergencies like power outages and natural disasters [6].