No,
@diplomat33, you are very mistaken in your interpreration. While it is true ”feature complete” is a software development concept, it is fully compatible with what SAE says about the levels in J3016.
But most importantly you make a huge mistake in how SAE defines reaching its levels. SAE clearly defines Level as design intent, not reliability. If feature complete does not meet Level 5 feature requirements by end of 2019, then Musk was wrong (or worse, lied), because it is fully possible even on a prototype level.
”Levels are assigned, rather than measured, and reflect the design intent for the driving automation system feature as defined by its manufacturer.”
”it is incorrect to classify a level 4 design-intended ADS feature equipped on a test vehicle as level 2 simply because on-road testing requires a test driver to supervise the feature while engaged, and to intervene if necessary to maintain safe operation.”
”An ADS feature designed by its manufacturer to level 5 would not automatically be demoted to level 4 simply by virtue of encountering a particular road on which it is unable to operate the vehicle.”
So it is perfectly possible for Tesla to have Level 5 design-intended prototype vehicles in operation with safety drivers by end of 2019, if their design-intent is ”Level 5 no geofence”. And they certainly can be ”feature complete”, as defined by traditional software development understanding of the word, even if this is not something they could yet ship as Level 5.
Now whether or not Tesla truly is ”feature complete” for Level 5 no geofence features by end of 2019, is of course an open question and we can not know if Musk was truthful or correct in this assessment at Autonomy Investor Day. But he did say it.
By the way, I would also accept a Level 2 design-intent with every feature needed for eventual Level 5 implemented on a prototype level (from Tesla by end of 2019), as feature complete too, since software development definition of the word does not discern between design-intent. But ”Level 5 no geofence feature complete” can not suddenly mean lacking features that a Level 5 car obviously would need.