Elon Musk Tweets
According to Tesla CEO Elon Musk, a new, improved version (1.01) of Autopilot for the Model S is already in the works.
Called Autopilot 1.01, Musk says the improvements include:
"...curve speed adaption, controller smoothness, better lane holding on poor roads, improved fleet learning!"
Musk notes that this updated Autopilot is "coming soon," but gives no exact timeframe for its rollout.
Musk was asked via Twitter if a retrofit would be possible for early Model S electric cars. His answer stops short of being a flat out no, but does suggest it just simply wouldn't be worth the price due to the amount of work required.