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How to hack a Buick Regal with CarKnow

If you own an Apple iPhone or Android device, perhaps you've been tempted to jailbreak or root it. This process gives you access to the the software's code, and can be used to make minor or drastic changes to its operating system. CarKnow, a company in Boston, is working applying a similar concept to the automobile.
Translogic recently took a look inside CarKnow to see just how it can tweak the computers inside a car and what sort of things can be done. As our transportation tech sister site explains, CarKnow basically created a digital duplicate of their Buick Regal in the cloud, while harvesting data generated to create custom apps and infiltrate the deepest function of their test car.
And before you freak out about people maliciously taking over your car, CarKnow's founder, Josh Siegel, stresses that it isn't quite so easy as driving up alongside someone. Take a look at the full video below to see just what it's like to jailbreak a car.

GM claims it's first to sell million 30+ mpg vehicles

As we continue to put together all the data for the year-end edition of By The Numbers, General Motors has announced that it sold more than a million vehicles in the US last year that achieved at least 30 miles per gallon on the highway. More impressively, GM managed this feat using multiple strategies including small vehicle size, turbocharged engines and hybrid or plug-in technologies across four brands (Buick, Cadillac, Chevrolet and GMC) accounting for 13 separate models. This number will grow even more in 2013 thanks to cars like the all-electric Spark, the diesel Cruze, the range-extended Cadillac ELR and the Buick Encore compact CUV.
GM's small car sales were up 39 percent last year helping to attain this million-sales mark for 30-mpg models, and almost 40 percent of all GM sales consisted of cars with fuel-efficient I4 engines. In regards to more advanced means of improving fuel economy, GM says that it plans on having 500,000 vehicles with "some form of electrification" on the road by 2017.
Scroll down for the full list of GM's million 30+ mpg cars as well as an informative press release.

Opel to be shuttered in China, but will restart Buick production in Germany

Opel, General Motors' troubled German brand continues its quest to reinvent itself and find solid profitability. In the course of that metamorphosis, the company has a bit of good news/bad news today. The good news is, it will once again begin screwing together Buick models for the American market. The bad news, though, is that it's being shut down in yet another country, China.
Let's start with the good news. The last vehicle Opel's Ruesselsheim factory built for the North American market was the early run of the then-new Regal, which is based heavily on the Opel Insignia. Production ran for just over two years, from 2009 to 2011, before moving production to Oshawa, Ontario.
Now, thanks to a 245-million-euro investment (just over $336 million), Opel will kick off production of a unspecified model for the US in the "second half of the decade," according to Automotive News. According to Opel, the new model will be announced before the end of 2014. You can begin your speculation about this new model down in Comments (we're wagering it'll be the Cascada convertible, sold here under the Buick umbrella).