<p>Facing increased scrutiny recently about the safety of the Autopilot feature on his company's cars, Tesla Motors CEO Elon Musk over the weekend hinted at a coming announcement about a "Top Secret Tesla Masterplan, Part 2."</p>
<p>Tesla Motors' original master plan was detailed by Musk in a 2006 blog post describing his goal to "help expedite the move from a mine-and-burn hydrocarbon economy towards a solar electric economy." In a tweet yesterday morning, Musk said he hoped to publish an update to the plan "later this week."</p>