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VW readying two-row CUV concept for Detroit

We're likely getting yet another glimpse of Volkswagen's future crossover at the upcoming 2015 North American International Auto Show in Detroit, in January. According to Automotive News, two anonymous sources within the automaker indicate a CUV concept will be shown there. The concept is said to be a five-passenger preview of the brand's future seven-seat model. Previous versions of the crossover have carried the name CrossBlue (pictured above), but there was no indication whether or not that would continue. The original three-row concept debuted at the 2013 auto show in Detroit, and VW followed it up with the CrossBlue Coupe Concept in Shanghai later that year. In early 2014, the company announced the CUV would go into production sometime in 2016, along with plans to invest $7 billion in North America over the next five years. During the summer, the automaker made things even more official when it declared plans to invest $900 million to build a 538,000-square-foot expansion into its Chattanooga, TN, factory to assemble the new model. Production of the crossover was slated to begin by the end of 2016, at the time. According to Automotive News, even more changes in VW's CUV lineup are on the way. The Tiguan is reportedly getting an update next year that could be joined by coupe and long-wheelbase variants, as well.

VW pulls Lamborghini and Bentley from the Paris Motor Show

It's been slightly more than a year since the news that Volkswagen had intentionally cheated on diesel emissions testing broke. Since then, the company's reputation and image have suffered and it has struggled to regain its footing and composure. The automaker is shelling out billions in fines, so cost cutting is inevitable. Today, Reuters reports that Volkswagen subsidiaries Lamborghini and Bentley won't bring their elaborate displays to the Paris Motor Show next week. Auto shows can cost automakers millions of dollars, especially for supercar and luxury car brands that constantly try to compete and one-up with each other. Much of the money and fanfare goes to catering the media, and if an automaker has nothing new to reveal it can be difficult to justify the expense. The company told Reuters that it plans to attend smaller events that focus more on potential buyers. The Volkswagen group as a whole has shifted it's focus, both when it comes to products and auto shows like Paris. Next week, the automaker will be focusing on electric vehicles and electromobility. The company plans to reveal a new EV with 373 miles of range, eclipsing both the Tesla Model 3 and Chevy Bolt. Volkswagen has plans for 30 new electric vehicles by 2025. Lamborghini and Bentley aren't the only major automakers skipping Paris. Ford, Volvo, and Aston Martin have all decided to save money and focus their efforts elsewhere. Related Video:

VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.