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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.

Lamborghini and Bentley may hold off on SUVs so VW can conserve cash

After surveying the European economic scene, Volkswagen may have decided now is not the time to launch utility vehicles with Bentley and Lamborghini badges. Bentley officials say they will continue to push for support for the EXP 9 F and Lamborghini CEO Stephan Winkelman has said planning for the Urus will continue until VW tells it to stop.
That decision could come on November 23, when VW's board will vote on the company's budget for equipment, factories and vehicles. With VW's sales slowing and the Euro economy slumping further, some industry watchers say the company is more likely to build its cash reserves than to introduce super-expensive luxury SUVs or crossovers.
"Such vehicles are anything but obligatory during a crisis," says Frankfurt-based Equinet AG analyst Tim Schuldt in a new Automotive News Europe story. "Delaying their launch would be no drama but help save costs."

2014 Volkswagen Beetle Convertible gets the R-Line treatment

Volkswagen just launched the topless Beetle Convertible at the Los Angeles Auto Show in November, but we're already seeing the next step forward in the topless Bug range with this, the R-Line. We'll admit, this treatment falls under the "all show and no go" category, but it's still a pretty potent little cutie.
The R-Line starts with a standard Beetle Turbo Convertible but adds unique 19-inch aluminum wheels on lower-profile tires, LED daytime running lamps and Xenon headlamps. Naturally, there are R-Line badges aplenty both on the interior and exterior, and we must say, the whole package looks pretty darn snazzy.
Pricing has yet to be announced, but when it goes on sale later this year, the hotter convertible will join Volkswagen's growing R-Line portfolio that now includes the CC, Beetle hatch, Tiguan and Touareg.