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Cadillac tops Tesla in Consumer Reports semi-automated driving test

General Motors' Cadillac outscored Tesla in a new ranking of partially automated driving systems tested by Consumer Reports and released on Thursday. The highly influential nonprofit organization, which tests and rates a variety of consumer products from appliances to vehicles, said it compared Cadillac's Super Cruise and Tesla's Autopilot with similar systems from Nissan and Volvo. Nissan's ProPilot Assist was ranked third and Volvo's Pilot Assist fourth. Consumer Reports said it has been testing partially automated driving systems for several years but elected to conduct a formal study intended for publication, because "we are at a tipping point where they are now going mainstream," according to Jake Fisher, director of auto testing. The organization said its tests, conducted on a private track and on public roads in Connecticut, were designed to measure the systems' ability to automatically control steering and speed in certain situations, while helping drivers pay attention and regain manual control of the vehicle when required. CR noted that any of these systems can increase driving risk if used in inappropriate situations, or if drivers become inattentive or over-reliant on them. While they can help relieve driver stress and fatigue, Consumer Reports said, the partially automated systems are "not intended to be self-driving features." The systems typically use cameras, radar and other sensors, as well as mapping data, to monitor location and traffic conditions and help keep a vehicle centered in the lane at a safe distance behind other cars. Each system has limitations. Cadillac's Super Cruise, for instance, only functions on divided highways that have been mapped by GM. In contrast, Tesla's Autopilot can be used even on small, curvy roads with poor lane markings, but "operates erratically in those situations," Consumer Reports said.The organization tested Super Cruise on the Cadillac CT6; Autopilot on the Tesla Model 3, Model X and Model S; ProPilot Assist on the Nissan Leaf and Infiniti QX50; and Pilot Assist on the Volvo XC40 and XC60. Consumer Reports said Cadillac's Super Cruise did "the best job of balancing high-tech capabilities with ensuring the car is operated safely and the driver is paying attention." Tesla's Autopilot was cited for its capability and ease of use, while Nissan's ProPilot Assist did a better job than Autopilot or Volvo's Pilot Assist in keeping drivers engaged.

Tesla says Chris Christie's move is 'affront to the very concept of a free market'

Tesla has a special history with the state of New Jersey, having delivered the 500th Roadster there in 2009. Fast forward to 2014, though, and the electric vehicle company is having a decidedly less-positive experience in the Garden State. In short, Tesla's ongoing dealer fight has turned sour, and thing are potentially going from bad to worse today. Tesla says it has been working "constructively" with the New Jersey Motor Vehicle Commission (NJMVC) and Governor Chris Christie's administration "to defend against the New Jersey Coalition of Automotive Retailers' (NJ CAR) attacks on Tesla's business model and the rights of New Jersey consumers." In other words, the right for Tesla to open its own stores and not use the traditional dealer model. The legislative process on the fate of Proposal PRN 2013-138 (PDF) has been continuing and Tesla says it thought everyone was acting in good faith, but now it's not so sure. In a new official blog post, Tesla says: Unfortunately, Monday we received news that Governor Christie's administration has gone back on its word to delay a proposed anti-Tesla regulation so that the matter could be handled through a fair process in the Legislature. The Administration has decided to go outside the legislative process by expediting a rule proposal that would completely change the law in New Jersey. This new rule, if adopted, would curtail Tesla's sales operations and jeopardize our existing retail licenses in the state. ... This is an affront to the very concept of a free market. A meeting on the proposal is scheduled to take place this afternoon, and Tesla is not happy about it. In Ohio last year, Tesla asked for immediate help to stop a similar bill, which ended up working. For a while. Last year, New Jersey started considering an EV-only tax that would cost EV drivers about $100 a year, but that appears to have been scrapped.

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."