Tesla's most affordable offering, the Model 3, is finally getting an update ... public's perception of build quality but also enhance the car's aerodynamics. But there's still one big issue ...

During our 2020 Car of the Year evaluations, the system turned off as it approached stopped vehicles. Performance variants also have more road noise due to that model riding on summer tires.

the self-mixing signal shape is strongly modified by the strength of the back-scattering and by nonlinear phenomena governing the global behavior of the laser diode. This makes signal processing ...