NHTSA Tells Automakers to Disregard Massachusetts' Right to Repair Law

The fight over the right to repair cars has taken a new turn as automakers argue that giving wider access to car data is dangerous. Massachusetts voters passed a ballot measure approving the updated right to repair, requiring automakers to add an onboard port that allowed anyone with a cheap tool to access a car’s data. However, the auto industry and the US Department of Transportation believe that open systems are inherently dangerous, creating security risks. The conflict has led to practical fallout in Massachusetts, with Kia and Subaru cutting off access to their telematics systems for new car buyers living in the state.