From the reports we've been reading, it makes it sound like Tesla's in turmoil over this management shakeup, with some outlets claiming the executive shuffle will cause additional multi-month delays in the first deliveries of the Tesla Roadster to customers. We have no reason to believe that is the case, and thanks to Sam Abuelsamid over at AutoblogGreen who was able to speak with someone at the company, it appears that Eberhard had been planning to step down for some time, as the day-to-day operation of running a big company was keeping him away from the Tesla Roadster's development. Tesla's Vice President of Marking Darryl Siry told ABG the move is much like what happened at Google when founders Larry Page and Sergey Brin brought in Eric Schmidt to run the show so they could focus on other projects. So it appears that despite some reports you may read, Tesla is not in turmoil and Eberhard's relocation within the company is just one more step on the company's roadmap to producing what promises to be a landmark vehicle.
[Source: AutoblogGreen, Tesla]