Tesla recalls 2 million cars in order to fix Autopilot safety controls

Following a two-year investigation by the National Highway Traffic Safety Administration (NHTSA), Tesla will recall over two million vehicles to make fixes to its Autopilot system, according to new NHTSA documents. Fixes will be issued to owners for free via over-the-air (OTA) updates to add features that ensure drivers pay attention while using Tesla's controversial driver assistance system. It affects all current Tesla EVs built since Autopilot launched in 2015, including the Model 3, Model Y, Model S and Model X. 

"The remedy will incorporate additional controls and alerts to those already existing on affected vehicles to further encourage the driver to adhere to their continuous driving responsibility whenever Autosteer is engaged," the NHTSA stated in a document. It noted that while Autopilot (specifically its Autosteer component) does have several controls to ensure drivers pay attention, they're not always enough. 

"In certain circumstances when Autosteer is engaged, the prominence and scope of the feature’s controls may not be sufficient to prevent driver misuse of the SAE Level 2 advanced driver-assistance feature," the document states. That in turn may lead to "an increased risk of a collision." 

Tesla was ordered to address the driver monitoring system. "The remedy will incorporate additional controls and alerts to those already existing on affected vehicles to further encourage the driver to adhere to their continuous driving responsibility whenever Autosteer is engaged, which includes keeping their hands on the steering wheel and paying attention to the roadway," it states. Those will include more prominent visual alerts, making it easier to turn Autosteer on and off, and eventual suspension from Autosteer if the driver fails to behave responsibly on an ongoing basis. 

In a letter to the NHTSA, Tesla acknowledged the order and said it would issue the required fix. "Tesla will release an over-the-air (OTA) software update, free of charge. Owner notification letters are expected to be mailed February 10, 2023." The order affects 2,031,220 vehicles, though models that went into production after December 7th will have already incorporated the update. 

The NHTSA said last August that it was opening an investigation into Autopilot following 11 crashes with parked first responder vehicles since 2018 that resulted in 17 injuries and one death. In a letter to Tesla sent shortly afterward, the regulator requested detailed documentation on how the driver assistance system works. Specifically, it wanted to know how it ensures that human drivers will keep their eyes on the road while Autopilot is engaged and whether there are limits on where it can be used.