The letter cites «an alarming» Reuters investigation published on December 20 that exposed how Tesla has blamed drivers for frequent failures of components it has long known were defective.
«We write with extreme concern following recent reporting about Tesla's knowledge of safety flaws in its vehicles and concealment of the causes of these flaws from the National Highway Traffic Safety Administration,» states the letter, which is signed by Senators Richard Blumenthal, of Connecticut, and Edward J. Markey, of Massachusetts.
The senators call on Musk to correct «apparent false and misleading representations» made to the safety agency.
The Reuters report found that Tesla told NHTSA and customers that the frequent failures of defective parts in its electric vehicles were caused by driver «abuse,» such as hitting a curb. In 2020, Tesla gave that explanation in a letter to the safety agency explaining why it would not recall a suspension part called the aft link in the United States, despite having just recalled it in China.
Tesla documents reviewed by Reuters show the automaker's engineers for years tracked frequent failures of aft links and other suspension, steering and axle parts, often on relatively new cars. The company instructed its service managers to tell customers that the parts were not faulty as it struggled to contain soaring warranty costs, the records reviewed by Reuters show.
«We are disturbed that you would blame your customers for these failures,» stated the letter from Blumenthal and Markey, both Democrats. «It is unacceptable that Tesla would not only attempt to shift the responsibility for the substandard quality of its vehicles to the