1977 Volkswagen Super Beetle Base Convertible 2-door 1.6l on 2040-cars

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VW CFO Hans Dieter Potsch nominated as new board chairman

The search for a successor to Ferdinand Piech has come to an end as the Volkswagen Group has nominated a new chairman. The Executive and Nomination committees of VW's Supervisory Board have put their weight behind one Hans Dieter Potsch, who currently serves on the company's management board as its chief financial officer. He's expected to continue in his current role until November when an extraordinary general meeting of the supervisory board can be called to confirm his nomination and a replacement CFO can be found to take his place. As you may recall, the chairmanship of the Volkswagen board fell until recently to Ferdinand Piech, grandson of Ferdinand Porsche and one of the principals of the Porsche family that holds over 50 percent ownership in Volkswagen through Porsche Automobil Holding SE. Piech went head to head with VW CEO Martin Winterkorn and ultimately lost. Piech resigned and Winterkorn is about to have his term as chief executive extended through the end of 2018. In Piech's place, former union head Berthold Huber was named as interim chairman, but is now referred to in the statement below once again as deputy chairman instead. An Austrian native, Potsch is an industrial engineer by training. He started his career at BMW where he ultimately served as group controller, and subsequently served as CFO and as chairman at a number of German corporations. Potsch joined the VW management board in 2003, initially without portfolio, and soon assumed the financial portfolio – a role he has held until now. In 2009 he took on the additional role of chief financial officer at the Porsche holding company, whose supervisory board representatives are the parties proposing Potsch's nomination as the group's new chairman – even though he is not, strictly speaking, one of their own. In a related development, it appears that Julia Kuhn-Piech will be leaving her board seat sooner than expected. The departing chairman Ferdinand Piech opposed his niece's nomination to the board in his place, and now she'll apparently be stepping down to make way for the family's new choice of chairman.

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 rules out more potent Polo R

Volkswagen may be planning ever more powerful versions of its Golf, but don't expect that lust for power to trickle down to the smaller Polo anytime soon as the German automaker has reportedly ruled out the prospect of making a Polo R. This according to Autovisie, the automotive section of Dutch newspaper De Telegraaf, in speaking to VW representatives at the launch of the new Polo GTI. Where the previous Polo GTI offered 177 horsepower, the new one packs 189 and is available with either a six-speed manual or seven-speed dual-clutch transmission. The company briefly offered a Polo WRC Street with 220 horsepower, but that was only for a limited edition that Autovisie says will not be repeated for mainstream production. Which may just be for the best, as far as we're concerned, as no versions of the Polo are offered in the US, and we don't need yet another piece of forbidden fruit we can't get our hands on. The decision may seem at odds with the Polo R WRC rally machine with which Volkswagen has been dominating the World Rally Championship for the past two seasons, but was likely made in order to keep the Polo from infringing on Golf territory. VW currently offers the Golf GTI with 210 horsepower and the Golf R with 292, and showcased an even more powerful version with nearly 400 hp.