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Tesla Model S vulnerable to hackers?

Next time you walk by a parked Tesla and its sunroof is opening and closing with nobody sitting inside or around it, you could be witnessing a hacker moment. For all of its strengths as a car, the Model S reportedly has a weak spot: the security of its API (application programming interface) authentication, according to an article in the O'Reilly Community by George Reese, executive director of cloud management at Dell. Tesla develops and uses its own API authentication protocols, which have made access to certain Model S functions too easy for hackers, Reese says - himself a Model S owner.
At question is the Tesla REST API, which is accessed via a web-based portal, usually by Model S owners with their iPhone or Android-based smartphone, to perform a variety of menial tasks and check the status of the car. The Tesla-registered e-mail and password of the car owner is used to access the API through a web portal, which creates a "token" that lasts for three months. During that period, owners access the Tesla REST API via the token without the use of their log-in information. Unfortunately, the tokens and their respective cars are stored on website databases that are all too easy to hack, Reese explains, and if a hacker gains access, "it has free access to all of that site's cars for up to three months with no ability for the owners to do anything about it." On top of that, there is no way to revoke access of a compromised application.
Reese says that "there's nothing in the API that (can? should?) result in an accident if someone malicious were to gain access." The API can check the car's battery charge, operate climate control, operate the sunroof, identify car location, honk the horn, open the charge port, and perform other similar operations. But, he cautions, "Perhaps the scariest bit is that the API could be used to track your every move."

Toyota's Lentz says fuel cells are the future, not EVs

Toyota is not bullish on EVs. That comes from the company's North American CEO, Jim Lentz, who said the company will focus not on electrification, but on continued hybridization with a long-term focus on hydrogen fuel cells.
Lentz questioned the long-range ability of EVs, saying that Toyota feels "there are better alternatives, such as hybrids and plug-in hybrids, and tomorrow with fuel cells." Lentz spoke about Toyota's focus on hydrogen following Forbes Brainstorm Green conference and barely a week after a battery deal between Tesla and Toyota ended, according to Automotive News.
That deal provided for 2,500 battery packs for the Rav4 EV. While valuable to Toyota, the deal "was never about open-ended volume," Lentz said. "It was time to either continue or stop. My personal feeling was that I would rather invest my dollars in fuel cell development than in another 2,500 EVs."

Tesla recalling 29,000 Model S wall chargers to prevent overheating

Tesla's big wall charger adapter replacement program is about to get a lot bigger. For one thing, the replacement has become an official recall. Secondly, the number of affected adapters is higher than expected: 29,222 units. The National Highway Traffic Safety Administration officially announced the recall today. Tesla says that the problem lies in "certain NEMA 14-50 (240 volt) Universal Mobile Connector (UMC) adapters" and that the problem is that the adapter, cord, or wall outlet can overheat during charging. This possibility came to light in a garage fire in California in November and has resulted in some melted adapters since then. As we know, step one in solving this problem was an over-the-air software update (version 5.8.4 or later) that would shut off charging if things got too hot in November. Then, late last week, Tesla CEO Elon Musk said his company would send out the replacement wall adapters that has thermal fuses built in. We wondered at the time if this would lead to an official recall, since the charging unit is not, technically, part of the car. It has, even though at the Detroit Auto Show today, Tesla representatives testily said that the even if NHTSA calls it a recall, Tesla just calls it modern technology (Update: and now Elon Musk is chiming in on Twitter). You can read the entire recall notice below and find more details in in the letters between Tesla and NHTSA in this gallery. Tesla says just 2.7 percent of its UMC adapters had been returned because they were defective. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Tesla has had recalls before, bringing the Roadster in for auxiliary cable issues and the first for the Model S because of seat latch problems. This new recall doesn't mean that Tesla has sold 29,000 Model S EVs – people could have purchased one for home and work, or not bought one at all – but it does imply that the number of Model S units sold is inching close to the 30,000 milestone. We should know more when the company releases Q4 2013 information next month. Report Receipt Date: JAN 13, 2014 NHTSA Campaign Number: 14V006000 Component(s): EQUIPMENT Potential Number of Units Affected: 29,222 All Products Associated with this Recall Manufacturer: Tesla Motors, Inc. SUMMARY: Tesla Motors, Inc.