The linguistics of metrology is not exactly a topic I’m particularly passionate about, but if yiu look at the technical definition of accuracy, it essentially is the same as a tolerance.
Accuracy: the degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.
And when it comes to decimal places, you’d never display more than you really need. If a dimension is +/- .010" there is absolutely no reason to display it to 4 decimal places. That doesn’t win you anything. More importantly, I’m sure a company like Tesla doesn’t even use drawings at all. I’m sure they are paperless and send out their models for machining.