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Watch how Corvette Racing's new collision-avoidance radar system works

When it comes to technology used in racecars, we generally expect it to trickle down to production cars, not the other way around. Well, Pratt & Miller has developed a new rear-facing radar that operates in a similar fashion to what we're used to in modern blind spot detection systems, only it is also capable of tracking cars as they approach and relaying vital information to the driver via a large display screen.
The innovative radar system debuted at last weekend's 12 Hours of Sebring for Corvette Racing, and this system makes perfect sense for endurance races like this since the cars sometimes have to drive through the night and in poor weather conditions.
The radar can detect cars even with poor visibility, and uses easy-to-distinguish symbols for the driver to identify.

2016 Chevy Volt wins Green Car of the Year

The award ceremony for the 2016 Green Car Of The Year announcement at the LA Auto Show today started with a joke video by juror Jay Leno. Showing of a restored and refurbished 100-year-old Detroit Electric EV, Leno said that while there were a lot of different powertrains in the running this year, he didn't expect any German diesels to win. Yuk yuk. There was no doubt that Leno was right; there were no diesels in the finalist's circle. The winner this year was the new, second-generation Chevy Volt, a plug-in hybrid with a 53-mile electric range and 106 MPGe. The first-gen car won the title five years ago, making the Volt the first model to be crowned Green Car Of The Yera more than once. The other finalists this year were the Audi A3 E-Tron, the new Toyota Prius, the Hyundai Sonata, and the Honda Civic. One of Green Car Journal's most important factors in deciding the winner is widespread availability, said Green Car Journal editor Ron Cogan as he announced the award. Qualifying vehicles also have to be on sale by January 1st of the award year (in this case, 2016). For the record, AutoblogGreen readers also picked the Volt to win in our poll a few months ago with 42 percent of the vote. Second place was the Prius, with 21 percent. Earlier this year, Green Car Journal had to strip the awards from two diesel vehicles, the 2009 VW Jetta TDI, which won in 2008, and the 2010 Audi A3 TDI, the 2010 winner. We enjoyed our seat time in the new Volt, and you can read our review here. Related Video:

GM tinkering with Silverado, Sierra model mix amidst strong early sales

Variety, as they say, is the spice of life. That's a lesson that is currently being taught to General Motors, because despite a strong showing from its 2014 Chevrolet Silverado and GMC Sierra, the General's pickup sales still can't best those of cross-town rival Ford.
With 59,163 trucks moved, GM fell just over 1,000 units short of toppling Ford, and one of the main reasons for that, according to GM's chief sales analyst, was due to a lack of variety in the engines and body styles available on dealer lots. "We are still over-weighted toward crew-cab V8 trucks. Our light-duty mix will moderate over time as our launch progresses," said Kurt McNeil.
Loading dealers with the popular combination of the 5.3-liter V8 and the four-door, Crew Cab body style was intentional during the truck's launch, but as supplies of leftover 2013 models, which are being sold at heavy incentives, are beginning to wane, both budget-conscious and high-dollar buyers are looking elsewhere instead of at the volume model pickups.