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GM recalling 8.4M cars, 8.2M related to ignition problems

General Motors today announced a truly massive recall covering some 8.4 million vehicles in North America. Most significantly, 8.2 million examples of the affected vehicles are being called back due to "unintended ignition key rotation," though GM spokesperson Alan Adler tells Autoblog that this issue is not like the infamous Chevy Cobalt ignition switch fiasco.
For the sake of perspective, translated to US population, this total recall figure would equal a car for each resident of New Hampshire, Rhode Island, Montana, Delaware, South Dakota, Alaska, North Dakota, the District of Columbia, Vermont and Wyoming. Combined. Here's how it all breaks down:
7,610,862 vehicles in North America being recalled for unintended ignition key rotation. 6,805,679 are in the United States.

Cadillac cancels sponsorship of Trump's PGA event

Cadillac has ended its sponsorship of the PGA's World Golf Championship, which has incited a response from Donald Trump, the presumptive Republican presidential nominee. Without the automaker's money to run the event at a property owned by Trump in Miami, the PGA announced it will move the WGC to Mexico City. Trump responded by saying, "Cadillac's been a great sponsor, but they're moving it to Mexico. They're moving it to Mexico City which, by the way, I hope they have kidnapping insurance. They're moving it to Mexico City. And I'm saying, you know, what's going on here? It is so sad when you look at what's going on with our country." In 2010, the PGA announced a multi-year deal with Cadillac to sponsor the WGC, starting in 2011. Since 2007, the event has been held at what is now known as the Trump National Doral Miami location. Trump took ownership of the property in 2012. Cadillac issued a statement to Autoblog that says: "We are proud to have been the title sponsor of the World Golf Championships-Cadillac Championship since 2011. We have made the decision, however, not to extend our sponsorship beyond this year. We thank the PGA TOUR for a great six years with the Cadillac Championship." Related Video: News Source: Talking Points MemoImage Credit: Elijah Nouvelage/Getty Images Auto News Government/Legal Cadillac Mexico City

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.