Self-driving vehicle developers complain California test data may mislead

Developers of self-driving vehicles are ramping up their criticism of a California reporting requirement on test data as the state prepares to release the latest results for 2019 “disengagements” (when a human driver must take manual control from a self-driving system). The companies say the data as reported by California could mislead.Munsif Vengattil and Paul Lienert for Reuters:Companies such as General Motors Co’s Cruise and startup Aurora have said the metric, called disen