<ul data-eligibleForWebStory="true">The US transportation safety regulator is investigating Tesla's self-driving Robotaxi service after videos showed cars breaking traffic laws.Videos from the Robotaxi launch in Austin, Texas, revealed cars exceeding speed limits and veering into wrong lanes.The National Highway Transit Safety Administration (NHTSA) is in contact with Tesla to gather more information regarding the incidents.Elon Musk, Tesla's CEO, praised the Robotaxi launch despite influencers posting videos of the cars glitching or speeding.Musk has heavily invested in Tesla's Robotaxi program, envisioning millions of driverless cars in the future.The NHTSA does not pre-approve new technologies but investigates potential safety defects in vehicles.Tesla faces scrutiny over its autonomous driving technology, including the safety of the 'Full-Self Driving' mode.The NHTSA is also investigating Tesla over a 2023 incident where a vehicle in autonomous mode killed a pedestrian in Arizona.Tesla's Robotaxi service is seen as crucial for the company's future growth amid declining sales and profits.Both watchdogs and investors are closely monitoring if Tesla can deliver on Musk's promises regarding autonomous driving.The NHTSA continues to enforce road safety laws and standards on all vehicle manufacturers.The future of Tesla's Robotaxis and their impact on transportation remains a focal point for regulators and stakeholders.Musk has been optimistic about Tesla's autonomous driving capabilities, predicting millions of fully autonomous Teslas on roads next year.The NHTSA investigates safety concerns based on reports and data to ensure compliance with vehicle safety regulations.Tesla's Robotaxi service launch faced criticism due to videos showing erratic driving behavior despite initial promotion.The NHTSA's investigation into Tesla's autonomous driving technologies underscores the importance of road safety and regulatory compliance.