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MIT puts V2V technology on its 2015 Top Ten list

Of all the technologies swimming around the automotive world, it is vehicle-to-vehicle communication that the Massachusetts Institute of Technology has fished out as one of its Ten Breakthrough Technologies of 2015. It joined emerging tech like brain organoids, supercharged photosynthesis, and Project Loon on the list, and got the nod over autonomous driving because, as the MIT Technology Review wrote, V2V communication "is likely to have a far bigger and more immediate effect on road safety." How so? Because actual cars transmitting data like their location, speed, steering angle, and state of braking to one another at least ten times per second provides a greater degree of awareness than sensor readings and algorithms. The US Department of Transportation and the National Highway Traffic Safety Administration have been working for years on standards and a regulatory schedule for introducing V2V to the marketplace, and Cadillac plans to incorporate V2V into at least one of its vehicles by 2017. Since we've begun the year with a number of stories of cars being hacked into, that got us wondering about the security of V2V communications. In a recent piece by our own Pete Bigelow on what motorists should know about getting their cars hacked into, he wrote that although cyber break-ins are extremely difficult, expensive, and time-consuming to do remotely, V2V is "one more conceivable avenue a hacker could use to impact multiple cars at a given time." So we spoke to Wilmington, Massachusetts-based Security Innovation about it. The automotive consultancy company has been working with the DOT since 2003 on V2V technology and the issues around it - namely security and privacy - and its chief scientist, William Whyte, is the technical editor of the Institute of Electrical and Electronics Engineers (IEEE) 1609.2 standard outlining its security protocols. Those protocols are expected to be finalized by the DOT toward the end of this year and then come into effect in 2016, and the company's Aerolink product is the security solution Cadillac will use. Whyte said, "If you hack into a car, V2V is the hardest place to start," and Pete Samson, the general manager of Security Innovation's automotive team, said "There are ten or 12 alternate attack surfaces" around the car that would make much easier targets.

Artist imagines eerie world where cars have no wheels

The wheel ranks right up there with the telescope and four-slice toaster in the pantheon of inventions that have moved humankind forward. But what if a circle in three dimensions had never occurred to anyone, and we all had just moved on without it? Perhaps we'd be driving around in Lucas Motors Landspeeders with anti-gravity engines. Or maybe we'd have the same cars we do today, just without wheels.
That's the thought experiment that seems to have led French photographer Renaud Marion to create his six-image series called Air Drive. The shots depict cars throughout many eras of motoring that look normal except for one thing: they have no wheels. The models used include a Jaguar XK120, Cadillac DeVille (shown above), Chevrolet El Camino and Camaro, and Mercedes-Benz SL and 300 roadsters.
Perhaps one day when our future becomes our past, you'll be able to walk the street and see with your own eyes the rust and patina of age on our nation's fleet of floating cars. Until then, Monsieur Marion's photographs will have to do.

2022 Cadillac Escalade makes small changes across lineup

Cadillac recently opened up about the changes it's made to the 2022 car and crossover lineup for next year, but has been mum on what's planned for the 2022 Escalade. GM Authority says it has the goods, rounding up a number of trim alterations being made to the big SUV. The fifth-gen 'Slade comes in five trims, from bottom to top: Luxury, Premium Luxury, Sport, Luxury Platinum, and Sport Platinum. Starting with the updates coming across the lineup, two exterior colors retire, Dark Mocha Metallic and Shadow Metallic. They're replaced by three colors, Galactic Gray Metallic, Mahogany Metallic, and Wilder Metallic. The Escalade only offers one free color, Black Raven; all of the Metallics cost $625, and we expect these new ones will, too. Safety is the word for next year's model, with more features going in more vehicles. The entire lineup will get GM's Buckle to Drive feature that's part of the Teen Driver safety suite. Trying to make sure teens get the buckle in the clasp before taking off, if Buckle to Drive is activated, it won't let the vehicle be shifted into drive until the seatbelt is fastened. It starts with a beep and a message in the driver information center once the vehicle is started, and times out after 20 seconds. The last near-term whole-lineup changes are Near Field Communication going away, the tech having been superseded by modern smartphone capability. Finally, Super Cruise will eventually join the Escalade options sheet.  After that, the middle Premium Luxury and Sport trims are the big beneficiaries. In 2021, those two offered adaptive cruise control, automatic seatbelt tightening, enhanced automatic emergency braking, and reverse automatic braking as options. These features will come standard in 2022. Piling in more features necessitated a change to the optional $3,650 Driver Assist Tech Package that's currently offered, because the package includes three of the features that will come standard. Hence, the option's been renamed the Touring Package, and it will include air ride adaptive suspension, front and rear soft-close doors, and illuminated tread plates. Pricing is a mystery right now. The base Luxury trim gets a little attention, making lane keep assist and lane departure warning standard next year. That kit can't be had for any price on the 2021 Escalade.  And in 2023, GM Authority says we should get the hotter and more supercharged Escalade-V.