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Toyota engineer warns automous cars could increase fuel use, urban sprawl

An increasing number of people are starting to consider the potential downsides of a transition to autonomous cars. The FBI is already looking at them for the potential ill effects on law enforcement, and a scientist for Toyota is raising the possibility that driverless vehicles could actually be detrimental to the environment over the long term.
Ken Laberteaux, who studies future transportation for Toyota, thinks that autonomous cars could lead to more pollution, not less, says Bloomberg. However, Laberteaux's theory isn't so much based purely on science as it is considering behavioral and historical trends. "US history shows that anytime you make driving easier, there seems to be this inexhaustible desire to live further from things," said Laberteaux during a presentation at the Automated Vehicles Symposium in San Francisco, CA, cited by Bloomberg.
Laberteaux's belief is that if commuters can make their drives easier, then they will be more willing to live farther away from the cities where they work. The end result would be more urban sprawl and increased pollution from the longer travel times.

Thanks to smaller engines, vehicle dependability falls for first time in 16 years

As automakers have made engines smaller and smaller to improve fuel economy, problems in those vehicles have gotten bigger and bigger. That's the synopsis of a J.D. Power vehicle-dependability study, which found that dependability dropped for the first time in 16 years, largely because the proliferation of four-cylinder engines is causing the vehicles to be less reliable. Specifically, the number of problems per 100 vehicles (or what J.D. Power calls PP100) during the past 12 months for 2011 model-year vehicles rose six percent from the year-earlier figures for 2010 model-year cars. Singling out four-cylinder vehicles revealed about a 10-percent increase in problems during the past year. This issues largely related to engine hesitation, rough transmission shifting and lack of power, signaling the inability of vehicle makers to iron out some of the problems in their smaller engines as they strove for better fuel economy. Six- and five-cylinder engines proved far more reliable. Among car brands, BMW's Mini sub-brand came out as least reliable, with 185 problems per 100 vehicles during the past year. Toyota's Lexus badge was easily the most reliable, with just 68 problems per 100 vehicles. Coming in second place was Mercedes-Benz. The overall average was 133. Check out J.D. Power's press release below. J.D. Power Reports: Increased Engine and Transmission Problems Contribute to Decline in Vehicle Dependability for The First Time in More Than 15 Years General Motors Company Receives Eight Segment Awards, While Toyota Motor Corporation Garners Seven and Honda Motor Company Earns Six WESTLAKE VILLAGE, Calif.: o Owners of 3-year-old vehicles (2011 model year) report more problems than did owners of 3-year-old vehicles last year, according to the J.D. Power 2014 U.S. Vehicle Dependability StudySM (VDS) released today. The study, now in its 25th year, examines problems experienced during the past 12 months by original owners of 2011 model-year vehicles. Overall dependability is determined by the number of problems experienced per 100 vehicles (PP100), with a lower score reflecting higher quality. The study finds that overall vehicle dependability averages 133 PP100, a 6 percent increase in problems from 126 PP100 in 2013. This marks the first time since the 1998 study that the average number of problems has increased. "Until this year, we have seen a continual improvement in vehicle dependability," said David Sargent, vice president of global automotive at J.D.

Recharge Wrap-up: Toyota i-Road and COMS in France, Tesla tours Northeast, EV attitudes in UK

Toyota's i-ROAD and COMS teeny, tiny, city EVs are joining the Citelib carsharing fleet in Grenoble, France. The ultra-compact EVs, which will become available in October, are meant to supplement the Grenoble metropolitan area's existing public transit infrastructure, which includes trams, buses and trains. Toyota's i-ROAD and COMS will be connected to the transit systems IT infrastructure, allowing users to visualize their route on their smartphone or computer, and reserve and pay for their car before they get dropped off near the charging station (or the other way around). Then, the user finishes (or begins) their trip with one of the EVs. Surveys show that use of public transport is increasing in Europe, but most users still have to walk 15 minutes or so to reach their destination. Adding the i-ROAD and COMS carsharing service to their commute makes the trip into the city center quicker and more flexible, while keeping the air clean. See more below. Toyota is providing 70 vehicles to the Citelib program as part of a three-year test, while French energy company EDF is contributing 30 charging stations to the project. The i-ROAD is a three-wheeled EV that seats two people, and it features Active Lean technology for stability and comfort in the corners. Its footprint is about one-fourth that of a regular car. The four-wheeled COMS EV seats one, but also features a small storage compartment in the rear. The Tesla Model S is going on tour throughout the Northeastern US to give test drives to the public. Beginning July 4 in Montauk, NY, and ending August 30 in Vergennes, VT, people will get the chance to take a 15-minute spin in what many consider to be the best electric car available as part of Tesla's Fully Charged tour. If you live in New York, New Jersey, Massachusetts, Maine, Connecticut, New Hampshire or Vermont, the Model S may be coming to a town near you (check the schedule here) and you'll get the chance to drive the car with a product specialist in the passenger seat to answer your questions. You can even bring up to three guests in the back seat. So if you live in one of the states where Tesla can't sell cars or doesn't have a store, this is your chance to get to know the vehicle and decide if you want to buy one. Or you can just see what it feels like to silently go from 0-60 in 4.2 seconds (hint: it's pretty cool). A UK Survey shows five percent of people there are considering buying an electric vehicle.