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Recharge Wrap-up: 61 miles on Autopilot; Mazda CX-9's 32% mpg improvement

A technology analyst at The Motley Fool used Tesla's Autopilot uninterrupted for 61 miles. In order to see how far the Tesla Model S could drive itself without driver intervention, Daniel Sparks set off on the highway from Monument, Colorado, through Colorado Springs and onward toward Pueblo. Only when a truck encroached on his lane did the driver take command of the wheel, rather than waiting to see what the car would do. "With [the] Model S nearly out of Pueblo and onto a long, boring stretch of highway by the time I had to grab the wheel, chances are I could have made it all the way to Colorado City if it wasn't for this interruption," says Sparks. Read the full account at The Motley Fool. The 2016 Mazda CX-9 offers 32 percent better fuel economy than the outgoing model. The front-wheel-drive CX-9, equipped with Mazda's Skyactiv-G 2.5T engine, gets an EPA-estimated 22 mpg city/28 mpg highway/25 mpg combined. The 2016 CX-9 has shed significant weight compared to its predecessor. Its turbocharged engine uses a Dynamic Pressure Turbo system, which improves performance at lower rpm by controlling the degree of exhaust pulsation according to engine speed. The new CX-9 goes on sale this spring. Read more at Green Car Congress. A group of eight US cities have formed the Energy Secure Cities Coalition (ESCC), pledging to switch their fleets over to alternative fuels. Atlanta, Charlotte, Indianapolis, Orlando, Rochester, Sacramento, San Diego and West Palm Beach will retire their petroleum-powered vehicles in favor of EVs and cars using cleaner fuels like natural gas. The cities expect the change to help improve air quality and save taxpayer money on fuel and maintenance costs. The ESCC hopes to grow to include 25 major cities, removing some 50,000 petroleum-fueled vehicles from service and saving 500,000 barrels of oil per year. Read more in the press release below. Eight Major Cities Unite to form Energy Secure Cities Coalition—Fleets Embracing Alternative Fuels to Improve America's National and Economic Security Coalition's goal is to retire 50,000 petroleum-powered vehicles, saving tens of millions in taxpayer dollars and improving U.S. national and economic security. Washington, D.C.

Tesla Model S owners hack their cars, find Ubuntu

There are interesting subsets within the group of people that composes Tesla Model S owners. They include celebrities, Drudge Report-reading conservatives, and, more relevant to this post, tech-savvy geeks. Now, give that last bunch an electric car with an easily-exposed Ethernet connecter and they will try to plug into it and snoop around. Don't believe us? Well, several have already admitted to giving it a try on this thread over at the Tesla Motors Club forum. After wiring into the car's communications system, forum user "nlc" was able to find a number of ports and tap into the data flowing to the center console and navigation screens. Others soon joined in the fun and amongst the slightly esoteric bits of information the "hackers" eventually discovered was that the sub-system runs on a version of Ubuntu operating system, which is a Linux variant. While one person did manage to use the discoveries to get Firefox to display on the center console touchscreen (sideways), it doesn't seem likely anyone will be able to do more invasive things with the Ethernet entry point like, for example, transform an early 40-kWh Model S into a 60-kWh version (you can't hack extra batteries). For those who want to customize the big 17-inch display, or at least get it to play video, it seems they'll be better off waiting until Tesla is ready to release the software development kit (SDK) it has promised for third-party app builders. For its part, the California automaker isn't particularly thrilled to have its customers digging beneath the dash. Through its service center, it has already contacted the original Ethernet exploiter to let him know they were aware of his actions and that such activity could lead to a voiding of the warranty. Indeed, the Motor Vehicle Purchase Agreement (MVPA) which buyers sign does contain a clause which reads, in part, You may not, or may not attempt to, reverse engineer, disassemble, decompile, tamper with or engage in any similar activity in respect of a Tesla Vehicle, nor may you permit any third party to do so, save only to the extent permitted by applicable law. It could be argued that this light-handed geekery doesn't quite measure up to the legal extent permitted, but we know if we owned a car that costs as much as $100,000, we wouldn't be risking it. Not when there are salvage-titled cars out there on which to practice the black arts.

Need more cup holders for your Tesla Model S? 3D print some

What do you get for the car owner that has everything? Well, if it's the owner of a Tesla Model S electric vehicle, you can either get him or her a $500 cup-holder insert that sets atop the car's center console or, better yet, score him or her a 3D printer that can print one out. Street Insider directs us to this oh-so-technologically-advanced option for anyone with a bit of extra cash on hand. Apparently, there are blueprints circulating for a cup-holder insert that can be printed on a Stratasys MakerBot printer. Those printers run anywhere between $2,200 and $2,800 a pop, but, hey, that's nothing compared to the Tesla itself, right? The cool thing is that the 3D cup-holder inserts can be printed out in a myriad of colors for the EV driver who wants to make the ultimate fashion statement ... or faux pas. Of course, how that printed holder will handle that first spilled cup of scalding coffee after the Model S driver gets a little too frisky on a hairpin is anyone's guess. The good news? The driver can simply go home and print another one. Sure beats shelling out $500 for the factory version. News Source: Street Insider via Value WalkImage Credit: Thingiverse Green Tesla Green Culture Electric stratasys