<ul data-eligibleForWebStory="true"><li>Elon Musk's self-driving Tesla taxi service launch in Austin faces major hurdles.</li><li>Service showcased cars struggling with traffic laws and functionality during limited run.</li><li>National Highway Traffic Safety Administration opens investigation into Tesla's driverless service.</li><li>Tesla's reliance on camera-only technology contrasts with competitors' use of lidar and radar.</li></ul>

‘Lidar is lame’: why Elon Musk’s vision for a self-driving Tesla taxi faltered

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