Responding to a user who indicated that Tesla's autopilot function still needs safety tweaking, Musk stated: "It certainly needs to be better & we work to improve it every day, but ideal is enemy of good".
A Tesla Model S that crashed into a stopped fire truck was operating in autopilot mode, Utah police said. The Tesla's driver suffered a broken right ankle, and the driver of the Unified Fire Authority mechanic truck did not require treatment, Winkler said. "An impact at that speed usually results in severe injury or death", the CEO tweeted.
Over the past two months, federal officials have opened investigations into at least two other crashes involving Tesla vehicles.
The National Transportation Safety Board is investigating a Tesla crash in Florida last week that killed two high school students.
A survey done as recently as February found that almost 60 percent of drivers who now own a connected vehicle said they wouldn't buy a self-driving auto, even if money wasn't a factor. In March, a Tesla Model X SUV crashed on a California highway, killing the driver, and investigators are looking into the performance of the semi-autonomous driving system in that crash.
"As part of the reorg, we are flattening the management structure to improve communication, combining functions where sensible and trimming activities that are not vital to the success of our mission".
"In exceptional circumstances, lithium ion batteries can experience a sudden and unstoppable rise in temperature - a sort of chain reaction that can lead to a breakdown of the thermal equilibrium of the system and to the complete destruction of the batteries and the vehicle", fire safety expert Guido Zaccarelli said in an article quoted by the Bellinzona fire brigade.
Musk said in Monday's email Tesla would still rapidly hire people to fill critical positions "to support the Model 3 production ramp and future product development".
Despite the rocky relationship between Tesla and the NTSB, agency spokesperson Keith Holloway said he's still uncertain as to whether the agency will open an investigation into the accident.
The 48-year-old died when his Tesla caught fire after he slammed into a crash barrier on the A2 motorway in southern Ticino.
In a world in which Elon Musk found himself with increasingly fewer friends, one thing was certain: Morgan Stanley analyst Adam Jonas, always eager for that lead left spot in the next Tesla convertible, would stick with Tesla and Musk through thick and thin, no matter what.
"We've been doing a thorough search of our service records, and we can not find anything suggesting that the customer ever complained to Tesla about the performance of Autopilot", Tesla said in a statement.