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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.

Recharge Wrap-up: Formula E car swap video, Lyft adds carpooling, new Tesla book

Curious to see how the Formula E car swap goes down? During each hour-long race (or ePrix, as the series calls them), drivers have to make a pit stop to switch cars as the battery runs down. Of course, they want to do it as quickly as possible. It's kind of a tricky dance extricating oneself from the cockpit of one car and slipping into the seat of another facing the opposite direction. See the maneuver in the video below and read more at Jalopnik. A new report forecasts that the CNG and LPG vehicle market will be worth nearly $5.2 billion by 2019. The report cites fluctuating gasoline and diesel prices, and the relatively low prices of these alternative fuels, for their growing popularity. The report also breaks down the popularity of natural gas and propane vehicles in different parts up the world. In the Asia-Pacific region, China is the largest consumer. In Europe, CNG thrives in Italy, while LPG is most popular in Turkey and Poland. Meanwhile, CNG remains a tough sell in America, while South America has a healthy market. Learn more in the press release below or at Markets and Markets. The Ports of Los Angeles and Long Beach are testing trucks connected to overhead electric wires to reduce emissions and improve air quality. The eHighway, as the project is called, will cost $13.5 million and will use battery electric and hybrid trucks to move cargo around the ports along a one-mile stretch of wires. The trucks, made by Siemens and Volvo, also have the ability to disconnect from the wires and drive under their own power. See more in the video below or read more at ABC7. Lyft is introducing its own carpooling feature to its car-hailing app. Yesterday, we reported that its competitor Uber is testing UberPool, and Lyft is now doing something similar to encourage people to share rides. Lyft Line offers discounted rides, and matches passengers who are going to nearby destinations around the same time. Lyft Line offers passengers a guaranteed price before they accept the ride. Lyft is launching the carpooling service in San Francisco, and hopes to expand it from there. Read the in-depth article at The New York Times. A new book is available called Tesla Motors: How Elon Musk and Company Made Electric Cars Cool, and Sparked the Next Tech Revolution. Written by Charles Morris, senior editor of Charged, it chronicles the history of the famed electric automaker, its achievements in business and technology and the people responsible for Tesla's success.

Volvo working to allow groceries delivered to your car, even when you aren't there

Volvo cites research showing that 60 percent of online shoppers had problems with their deliveries in 2013, and that missed first deliveries cost the industry roughly one billion euros ($1.37B US) in re-delivery costs, as impetus for its "Roam Delivery Service" that delivers packages to your car. The service uses Volvo On Call and Sensus Connect car-connectivity and telematics apps already installed in vehicles, and a digital key with a timed window of operation.
The car owner is notified if delivery to or pickup from the car would be the best option, which they then have the option to approve or decline. If approved, the position of the vehicle is sent to the delivery driver, as well as a digital key that can open the car. Once the delivery has been made, the owner is notified and the digital key is erased, leaving only a time stamp to record when the car was opened and then locked.
The technology will be shown to the public at the Mobile World Congress later this month. There's a video and a press release below with more on the details.