1957 Cadillac Coupe Deville on 2040-cars

Auto blog

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.

Join Autoblog editors for a full video tour of the 2019 Detroit Auto Show

The 2019 North American International Auto Show might have been a little more quiet than past years, but there were still some pretty major reveals, including the Toyota Supra, new Ford Explorer, Shelby GT500, Subaru WRX STI S209 and Kia Telluride. We also saw some lovely concepts like the Nissan IMs and Lexus LC Convertible. Senior Editor Alex Kierstein, Consumer Editor Jeremy Korzeniewski and Senior Green Editor John Beltz Snyder join me, Associate Editor Reese Counts — with Social Media Manager Michael Dylan Ferrara behind the camera — on a long walk through the show. We discuss cars, poke around the stands, dress a bloody wound and answer your questions in the Facebook comments. For more Detroit coverage, you can check out Autoblog's picks for the best in show, listen to our podcast or look at the best images from all the reveals. Finally, don't forget to watch Editor-in-Chief Greg Migliore hand over our 2019 Technology of the Year award. Related Video: Green Detroit Auto Show Acura Cadillac Chevrolet Ford GM Hyundai Infiniti Kia Lexus Nissan RAM Subaru Toyota Volkswagen Truck Convertible Coupe Crossover Hatchback Minivan/Van SUV Videos Sedan facebook 2019 detroit auto show live

Reservations for Cadillac CT4-V and CT5-V Blackwing models to open in February

Cadillac will unveil its high-performance CT4-V Blackwing and CT5-V Blackwing sedans on Feb. 1 and will accept reservations for the cars the same day. Only 250 examples of each car will be built for 2022, and immediately after the reveal, customers can secure one of these Caddies with a $1,000 deposit, which is refundable. Deliveries are set to begin in mid-summer. As a special enticement, those first 250 cars will get a numbered plaque on the steering wheel, which indicates the model, transmission, and build sequence. Note that the plaque comes only on cars equipped with the high-performance steering wheel, which based on the teaser image below appears to have carbon fiber accents. It's standard on the CT5-V Blackwing and included on mid-level and higher versions of the CT4-V Blackwing. We already know that the CT5-V Blackwing will be available with carbon fiber seatbacks. More exciting news is that Cadillac will buck the prevailing trend and offer a six-speed manual transmission as standard equipment in both cars. A 10-speed automatic also will be available. It's not yet known what engine will power the sedans, although it's not expected to be the eponymous 550-hp Blackwing V8 that had an abbreviated run in the just-discontinued CT6-V. Cadillac has also announced that Blackwing buyers can avail themselves of a 2-day high-performance driving school experience at Cadillac's V-Series Academy at the Spring Mountain Motor Resort in Pahrump, Nevada. They're on their own as far as getting there, however. The unveiling of the two new Blackwings on Feb. 1 will take place at the brand's main website as well as its Twitter page. Related Video: