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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.

Volkswagen forced to sell stake in Suzuki

The six-year-long failed marriage between Volkswagen and Suzuki has finally come to an end. Almost. An arbitration panel in London issued its final verdict which, according to a VW press release, cleared Suzuki in terminating the agreement, so VW now needs to get rid of its 19.9-percent share. However, the tribunal's decision said VW performed all of its obligations and Suzuki didn't – the Japanese carmaker should have given VW last-call rights for a delivery of diesel engines, but failed to. The breach opens Suzuki up to damage claim, but so far VW only says it reserves the right to sue. Now that Suzuki has an outside investor to provide funds it meant to get from VW, perhaps both can get back to their reasons for being. The press release is below. Ruling in arbitration proceedings: Cooperation between Volkswagen and Suzuki deemed terminated - Arbitral tribunal confirms Volkswagen met contractual obligations and finds that Suzuki has ordinary right to terminate agreement based on reasonable notice - Volkswagen to dispose of its 19.9 percent stake in Suzuki and expects positive effect on Company's earnings and liquidity from transaction - Arbitrators also find that Suzuki breached its contractual obligations to Volkswagen under the agreement and that Volkswagen has right to claim damages Wolfsburg, 30 August 2015 - An arbitral tribunal in London has announced its ruling in the dispute between Suzuki Motor Corporation and Volkswagen Aktiengesellschaft. As a result, cooperation between the two parties is deemed terminated. The arbitrators confirmed that Volkswagen met its contractual obligations under the cooperation agreement and found that Suzuki has terminated the agreement upon reasonable notice. Volkswagen will therefore now dispose of its 19.9 percent stake in Suzuki and expects a positive effect on the Company's earnings and liquidity from the transaction. The arbitral tribunal also confirmed that Suzuki breached its contractual obligations to Volkswagen under the agreement and that Volkswagen has the right to claim damages. "We welcome the clarity created by this ruling. The tribunal rejected Suzuki's claims of breach and found that Volkswagen met its contractual obligations under the cooperation agreement. Nevertheless, the arbitrators found that termination of the cooperation agreement by Suzuki on reasonable notice was valid, and that Volkswagen must dispose of the shares purchased.

Consumer Reports no longer recommends Honda Civic

Consumer Reports annual Car Reliability Survey is out, and yes, there are some big surprises. First and foremost? The venerable publication no longer recommends the Honda Civic. In fact, aside from the walking-dead CR-Z and limited-release Clarity fuel-cell car, the Civic is the only Honda to miss out on CR's prestigious nod. At the opposite end there's a surprise as well – Toyota and Lexus remain the most reliable brands on the market, but Buick cracked the top three. That's up from seventh last year, and the first time for an American brand to stand on the Consumer Reports podium. Mazda's entire lineup earned Recommended checks as well. Consumer Reports dinged the Civic for its "infuriating" touch-screen radio, lack of driver lumbar adjustability, the limited selection of cars on dealer lots fitted with Honda's popular Sensing system, and the company's decision to offer LaneWatch instead of a full-tilt blind-spot monitoring system. Its score? A lowly 58. The Civic isn't the only surprise drop from CR's Recommended ranks. The Audi A3, Ford F-150, Subaru WRX/STI, and Volkswagen Jetta, GTI, and Passat all lost the Consumer Reports' checkmark. On the flipside, a number of popular vehicles graduated to the Recommended ranks, including the BMW X5, Chevrolet Camaro, Corvette, and Cruze, Hyundai Santa Fe, Porsche Macan, and Tesla Model S. Perhaps the biggest surprise is the hilariously recall-prone Ford Escape getting a Recommended check – considering the popularity of Ford's small crossover, this is likely a coup for the brand, as it puts the Escape on a level playing field with the Recommended Toyota RAV4, Honda CR-V, and Nissan Rogue. While Ford is probably happy to see CR promote the Escape, the list wasn't as kind for every brand. For example, of the entire Fiat Chrysler Automobiles catalog, the ancient Chrysler 300 was the only car to score a check – there wasn't a single Dodge, Fiat, Jeep, Maserati, or Ram on the list. That hurts. FCA isn't alone at the low end, either. GMC, Jaguar Land Rover, Mini, and Mitsubishi don't have a vehicle on CR's list between them, while brands like Mercedes-Benz, Volvo, Nissan, Lincoln, Infiniti, and Cadillac only have a few models each. You can check out Consumer Reports entire reliability roundup, even without a subscription, here.