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Audi exec suspended over diesel scandal

So far, just one lower-level employee has plead guilty in the ongoing VW diesel scandal. Up high, the VW CEO when the scandal broke, Martin Winterkorn, resigned right after the news came out. Other executives have also quit or been suspended as well. Today, we learn that one more executive is feeling the heat a year into the scandal. Stefan Knirsch, the head of technical development at Audi and Audi board member, is going to be suspended from his position this week because of his ties to the technology that VW Group used to cheat emissions tests. The German newspaper Bild Am Sonntag reports that Knirsch not only knew that the cheating software existed but also lied about it under oath. Knirsch previously worked at Porsche and then Audi's electrification division. He left Audi's EV efforts behind in early 2015. News Source: ReutersImage Credit: REUTERS/Denis Balibouse/File Photo Government/Legal Green Audi Volkswagen Diesel Vehicles vw diesel scandal audi diesel diesel scandal

Audi to show hydrogen Q6 in Detroit

Audi is allegedly bringing a hydrogen-powered concept to the Motor City next month. The report comes from Autocar, which cites German media in claiming the new concept, tipped to be called the Q6 H-Tron, will ride on the same MLB architecture as the E-Tron Quattro Concept, shown at Frankfurt earlier this year. In fact, it sounds like the Detroit concept will look more or less like the Frankfurt concept, just with low-mounted hydrogen fuel cells instead of battery packs. That said, Audi didn't come right out and tell Autocar that the Q6 H-Tron was coming to Detroit. Instead, a company spokesman told the website that "a concept car with new drive technology" will be shown at next month's show. But this seems like a safe bet. As Audi continues to cope with the fallout of its diesel emissions scandal, shifting focus to an even more alternative fuel source would be a sound strategy, even if it is just a PR move. Whatever Audi ends up showing in Detroit, we'll be live at the show to report on all of it. Look for more in mid January.

Recharge Wrap-up: Ferrock a carbon-negative cement substitute, Audi makes e-diesel

A cement alternative uses recycled materials and traps CO2 rather than producing it. Invented by David Stone at the University of Arizona, Ferrock uses recycled steel dust and glass to produce a substance stronger than conventional concrete. Cement has a high carbon footprint from the high heat needed to process the limestone. Ferrock needs no such heat, and it actually uses CO2 to harden, making it, as Stone calls it, a carbon-negative material. Learn more in the video above, see the transcript at PBS NewsHour and read more at Green Car Reports. Teslarati offers a detailed rundown of Tesla's new Valet Mode feature for the Model S. Part of the Firmware 6.2 update, Valet Mode allows the owner to disable certain performance features and block personal information when letting someone else drive the car. It limits the car's to speed to 70 miles per hour, and caps output at 80 kW. It can also disable mobile app access, Homelink, Bluetooth and wifi and the "Places" function, which stores addresses for you. The folks at Teslarati did find some shortcomings in the new feature, though. Read more at Teslarati. Audi has produced its first batch of e-diesel made from water and CO2. The fuel is made by reacting hydrogen from the water with CO2 to make long-chain hydrocarbon compounds called "blue crude." That can then be refined similarly to crude oil to make e-diesel, which is a fuel free from sulfur and aromatic hydrocarbons. That e-diesel can be used on its own, or mixed with fossil fuel diesel to power a vehicle. "In developing Audi e-diesel we are promoting another fuel based on CO2 that will allow long-distance mobility with virtually no impact on the climate," says Audi Head of Sustainable Product Development Reiner Mangold. Read more in the press release below. Fuel of the future: Research facility in Dresden produces first batch of Audi e-diesel - The verdict: Pilot plant produces high-quality diesel fuel - No need for mineral oil: e-diesel made from water, CO2 and green power - Minister Wanka: "Synthetic diesel using CO2 is a huge success" Audi has taken another big step in the development of new, CO2 neutral fuels: A pilot plant in Dresden has started production of the synthetic fuel Audi e diesel. After a commissioning phase of just four months, the research facility in Dresden started producing its first batches of high-quality diesel fuel a few days ago. To demonstrate its suitability for everyday use, Federal Minister of Education and Research Prof.