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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.

Recharge Wrap-up: Chevy Spark EV in Canada, Audi to use Valeo electric supercharger

The Chevrolet Spark EV will become available to retail customers in Canada. "We're expanding our electric vehicle offerings to our customers by offering the 2016 Spark EV for retail sales in the growing EV markets here in Quebec as well as in Ontario and BC," says Chevrolet's Chris Hay. Chevrolet has not yet released pricing for the Spark EV in Canada. In the US, the Spark EV is available in California, Oregon and Maryland. Read more at Hybrid Cars. Four recreational vehicle companies in Texas have settled with the EPA over illegal import and sale of off-road vehicles. The 4,000-plus Hammerhead brand vehicles in question were imported without the proper certification, a violation of the Clean Air Act. Some vehicles lacked proper emission control equipment or were manufactured by a company not listed on the certificate application. The settlement totals $560,000 in civil penalties for the companies involved. Read more from the EPA. The Iowa Supreme Court has upheld the state's natural gas tax, which was challenged by the ethanol industry. Ethanol producers, which use natural gas to make ethanol, argued the complicated tax was unconstitutional, as it forced certain plants to pay more than their competitors. Taxes vary by location, and some plants have to tap into interstate pipelines at much higher tax rates rather than get it from a local utility. Now, ethanol producers will work to change the law. "My hope is that people understand that, something may be constitutional but that doesn't make it good public policy," says Iowa Renewable Fuels Association Executive Director Monte Shaw. Read more at Manufacturing.Net. Audi will use Valeo's electric superchargers to improve fuel economy and acceleration. Valeo says Audi will launch a vehicle using its electric supercharger next year, with other reports suggesting that car will be the Audi Q7. The company says other unspecified automakers will also use the technology in their vehicles. While the electric supercharger adds to the vehicle's cost and electric energy use, it can improve fuel economy by as much as 20 percent. Read more at Automotive News Europe. Featured Gallery Chevrolet Spark EV View 13 Photos Related Gallery 2016 Audi Q7: Detroit 2015 View 15 Photos News Source: Hybrid Cars, EPA, Manufacturing.Net, Automotive News EuropeImage Credit: Chevrolet Government/Legal Green Audi Chevrolet Alternative Fuels Emissions Ethanol Fuel Efficiency Electric Off-Road Vehicles recharge wrapup

Opel pulls out of Russia, GM to focus on Cadillac, 'iconic' Chevys

General Motors is going to realign its priorities in the struggling Russian marketplace, withdrawing its Opel brand and pulling out mainstream Chevrolet models. Instead, the General will take aim at Russia's well-established oligarchy, pushing Cadillac as well as "iconic" Chevrolet models, like the Corvette, Camaro and Tahoe. "This change in our business model in Russia is part of our global strategy to ensure long-term sustainability in markets where we operate," GM president Dan Ammann said in a statement. "This decision avoids significant investment into a market that has very challenging long-term prospects." Russian customers interested in an Opel or mainstream Chevys like the Spark, Aveo (the US market Sonic), Cobalt (shown above), Cruze, Orlando and the like have until December to snap up a car before the brands are pulled. "We do not have the appropriate localization level for important vehicles built in Russia and the market environment does not justify a major investment to further localize." Opel Group CEO Karl-Thomas Neumann said. GM will continue to offer service to customers in Russia. "We can assure our customers that we will continue to provide warranty, parts and services for their Chevrolet and Opel vehicles," Neumann said. Beyond realigning its brands in Russia, GM also announced that it would also be idling the company's factory in the country's second-largest city, St. Petersburg. This is the second time the St. Petersburg factory has been in the news – GM announced that it'd be idled for roughly two months back in February. Scroll down for the official press release from GM. GM to Change Business Model in Russia 2015-03-18 Focus on Cadillac and iconic Chevrolet vehicles Wind down Opel brand and sale of mainstream Chevrolet cars Idle GM Auto manufacturing facility in St. Petersburg Part of GM's strategy to ensure long-term sustainability in global markets DETROIT – General Motors today announced plans to change its business model in Russia. GM will focus on the premium segment of the Russian market with Cadillac and U.S.-built iconic Chevrolet products such as the Corvette, Camaro and Tahoe. The Chevrolet brand will minimize its presence in Russia and the Opel brand will leave the market by December 2015. "This change in our business model in Russia is part of our global strategy to ensure long-term sustainability in markets where we operate," said GM President Dan Ammann.