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Mercedes, Nissan and VW slammed by China's CCTV

Several automakers in China, including joint ventures with Nissan, Volkswagen and Mercedes-Benz, are in hot water because their dealers are allegedly overcharging customers for repairs. China Central Television, the country's state broadcaster, leveled the claims during its annual Consumer Day expose. CCTV runs these reports each year on March 15 and often takes aim at foreign companies operating within China. This year the focus fell on automakers, according to the Financial Times, and no domestic car companies were targeted. The network also accused dealers of overselling parts, and it took aim at Jaguar Land Rover specifically for problems surrounding transmission repairs, according to Reuters. The yearly stories are often criticized for focusing on outside businesses. "It panders to a certain type of nationalism as it tends to target foreign companies and rarely touches large state groups or monopolies," Qiao Mu, a journalism professor at Beijing Foreign Studies University, said to the Financial Times. Foreign automakers seem to face tighter scrutiny when doing business in China than their domestic counterparts, in general. The government there investigated several luxury brands, including Audi and BMW, last year for how they supplied spare parts and whether the components were overpriced. Some incurred fines, and Lexus decided to lower its prices. Volkswagen also experienced protests when owners felt the company wasn't handling a recall properly. The CCTV report also comes as many auto dealers in China are feeling a pinch due to high mandated sales targets from automakers. The situation was so dire in early 2015 several brands cut back sales targets and in some cases even paid the sellers to offset poor profits. News Source: Financial Times - sub. req., ReutersImage Credit: Andy Wong / AP Photo Government/Legal Mercedes-Benz Nissan Volkswagen Car Dealers Auto Repair Maintenance jaguar land rover

Mercedes sues Ferrari-bound F1 engineer for stealing secrets

Mercedes is suing one of its Formula One engineers, one Benjamin Hoyle, claiming he was planning to take sensitive data to a competitor. An experienced powertrain engineer, Hoyle came to Mercedes AMG High Performance Powertrains in 2012 with previous experience at Prodrive and Cosworth. One of four team leaders at the company, Hoyle headed up the performance application department until he notified his employers of his intention not to seek renewal of his contract that expires at the end of this year. Once they found out that Hoyle was switching to Ferrari, the higher-ups at Mercedes reassigned him to other, less sensitive duties, however Hoyle was reportedly discovered accessing race reports and other sensitive data relating to the performance of the team's engines. In response, Mercedes has filed suit against Hoyle, claiming that he "and potentially Ferrari have gained an unlawful advantage." The German automaker is seeking the return of all documents and the payment of its legal fees. It also seeks to prevent Hoyle from working for another F1 team throughout next season. Mercedes AMG High Performance Powertrains is the Daimler's F1 engine division. Based in Brixworth, UK, it was founded back in 1983 together with Ilmor before Mercedes bought it outright. Aside from the company's own works team, the outfit this year powered Williams, Lotus, and Force India, and previously worked with McLaren as well as Sauber. This is not the first time that a case of industrial espionage has emerged in F1. A similar controversy erupted in 2007 surrounding engineers Nigel Stepney and Mike Coughlan. The highly publicized incident became known as "Spygate" or "Stepneygate" and involved the illegal sharing of secrets between Ferrari, McLaren, and Renault. News Source: BloombergImage Credit: Martin Meissner/AP Government/Legal Hirings/Firings/Layoffs Motorsports Ferrari Mercedes-Benz F1 industrial espionage

Mercedes-Benz engines with 48-volt systems coming in 2017

As part of a big green push announced yesterday, Mercedes-Benz is jumping into the world of 48-volt power. The company will launch a new family of efficient gasoline engines next year and will begin rolling out 48-volt systems with it, likely in its more expensive cars first. Mercedes will use the 48-volt systems to power mild-hybrid functions like energy recuperation (commonly called brake regeneration), engine stop-start, electric boost, and even moving a car from a stop on electric power alone. These features will be enabled through either an integrated starter-generator (Mercedes abbreviates it ISG) or a belt-driven generator (RSG). (RSG is from the German word for belt-driven generator, Riemenstartergeneratoren. That's your language lesson for the day.) Mercedes didn't offer many other details on the new family of engines. There are 48-volt systems already in production; Audi's three-compressor SQ7 engine uses an electric supercharger run by a 48-volt system, and there's a new SQ5 diesel on the horizon that will use a similar setup with the medium-voltage system. Electric superchargers require a lot of juice, which can be fed by either a supercapacitor or batteries in a 48-volt system. Why 48-volt Matters: Current hybrid and battery-electric vehicles make use of very high voltages in their batteries, motors, and the wiring that connects them, usually around 200 to 600 volts. The high voltage gives them enough power to move a big vehicle, but it also creates safety issues. The way to mitigate those safety issues is with added equipment, and that increases both cost and weight. You can see where this is going. By switching to a 48-volt system, the high-voltage issues go away and the electrical architecture benefits from four times the voltage of a normal vehicle system and uses the same current, providing four times the power. The electrical architecture will cost more than a 12-volt system but less than the complex and more dangerous systems in current electrified vehicles. The added cost makes sense now because automakers are running out of ways to wisely spend money for efficiency gains. Cars can retain a cheaper 12-volt battery for lower-power accessories and run the high-draw systems on the 48-volt circuit. The industry is moving toward 48-volt power, with the SAE working on a standard for the systems and Delphi claiming a 10-percent increase in fuel economy for cars that make the switch.