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VW will need to recall 323,700 diesel vehicles in India

Volkswagen Group's diesel emissions scandal continues to spread, and now the automaker must recall 323,700 diesel vehicles in India because of too much pollution, according to Bloomberg. The campaign covers models from several of the group's brands including VW, Audi, and Skoda. The Automotive Research Association of India first discovered the emissions irregularities after conducting its own real world and lab tests, and the Indian government then commanded VW to explain what was happening. The country's regulators will allow the automaker to set the recall schedule for the repairs, according to a government official who spoke to Bloomberg, and the campaign will likely happen in phases. Among the affected vehicles, there will be about 100,000 from the VW brand including the Jetta, Passat, and some variants of the Polo. VW already has repairs for some of the affected diesel engines in Europe, and the company can allegedly fix the emissions problem with new software and small hardware changes. The situation is harder in the US where regulators still need to approve any proposed solutions, and VW also must now recall its 3.0-liter V6 TDI in California to eliminate other problematic code. The German automaker faces investigations from regulators all over the world into its emissions evasions, and they could be quite costly. One estimate already suggests the minimum price of the potential repairs, fines, and other expenses at about $24.5 billion. Officials in Brazil have already fined the company $13 million for pollution issues with the diesel Amarok pickup and requested a recall to fix them.

Audi says new 48 volt micro-hybrid system improves fuel economy, paves way for electrification

Most cars use a 12-volt system to power their electrical components. But, with more and more electric bits and bobs being added to new vehicles, a dozen volts is looking a bit weak these days. In fact, Audi says that standard 12-volt systems are being stretched "to their very limits." Enter 48 volts. If used in a car that gets 40 mpg, that would translate to around 43.5 mpg. Audi is testing a supplemental 48-volt electric system in two prototype vehicles – modified mild-hybrid versions of the A6 TDI and the RS 5 TDI – in order to add in more electric technology (an electric compressor, for example, to improve acceleration) and "convenience systems for dynamic chassis control." Audi says it has more applications in the pipeline, but the overall gist is that the German automaker sees 48 volts as an "important building block in electrification strategy." As you can see in the picture above (click to enlarge), the RS 5 TDI concept uses a li-ion battery installed in the back of the car and an alternator to provide 48 volts when the engine is off. Audi says that the 48-volt system can save up to 0.4 liters of fuel per 100 kilometers. To put that into US numbers, if used in a car that gets 40 miles per gallon today, that would translate into a bump up to around 43.5 mpg. The Advanced Lead Acid Battery Consortium (ALABC) is also working on a 48-volt system to improve fuel economy and we've got a deep dive of Audi's electric turbocharger here. Even more powerful and efficient – the new 48-volt technology from Audi Important building block in electrification strategy More voltage and more power for new technologies Scalable platform concept suitable for wide-ranging uses Ingolstadt, August 25, 2014 – Audi is to upgrade part of its vehicle electrical system from twelve to 48 volts. The move represents another technical building block for facilitating the integration of new automotive technologies while increasing the power and efficiency of its cars. "We are using the full bandwidth of electrification in our drive principles strategy. Running part of the vehicle electrical system at 48 volts plays a central role in this," commented Prof. Dr. Ulrich Hackenberg, Member of the Board of Management for Technical Development at Audi. "It enables us to make more energy available.

Alpha 10 Audi R8 by AMS Beauty-Roll

For those of you paying attention, we've really ramped up the old Autoblog video game these days. Our new series Car Club USA joins Translogic and The List, and there are more Daily Drivers and Short Cuts than ever. But sometimes, all you care about is the car. The Autoblog Beauty-Roll video series has one goal: bring you glossy video images of cars, and nothing but. We're collecting moving pictures of all the cars we test, inside and out. Each episode comes with a hit of engine sound – start-up and with a few revs – to round out the package. Set your resolution to max, kick it into full-screen, turn up the sound, and enjoy today's subject, the Alpha 10 Audi R8 by AMS. Oh, and if you'd like more Beauty-Roll, click here to see the back catalog.