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Electric turbos promise big performance and efficiency gains in the near future

An electric turbo system boosts efficiency between 15 and 20 percent, according to Audi.
Turbochargers, like acoustic guitars, use moving air to create magic. And electric turbochargers, like electric guitars, provide the ability to amp up that magic to amazing new levels.

Audi says fixing diesel emission problem is simple

Audi reportedly has a simple repair nearly ready to fix the emissions problem on 85,000 vehicles with the 3.0-liter TDI V6 in the US. "Swift, straightforward and customer-friendly solutions are in discussion," company exec Rupert Stadler told workers in Germany, according to Reuters. In late November, Audi announced that the 3.0 TDI had three previously undisclosed auxiliary emission control devices, including one that was potentially considered a defeat device under US law. At the time, the German automaker claimed it could repair the problem with just a software update. Stadler's statement indicates that just such a simple fix might be on the way. Even before Audi's disclosure of the emission control devices, the Environmental Protection Agency issued a notice of violation against the 3.0-liter TDI for allegedly having software to defeat emissions tests, and the agency later expanded the scope to any vehicle with the engine from 2009 through 2016. The affected models include the Audi A6, A7, A8, Q5, Q7, Volkswagen Touareg, and Porsche Cayenne. New diesel versions of these vehicles have a stop-sale. Audi offered owners of affected vehicles the same $1,000 Goodwill Package that parent company VW offered to its affected diesel owners. The money is split up into a $500 gift card and $500 to spend at the Audi dealer. The package also comes with extended roadside assistance. Audi needs to find a solution quickly because it's under a 45-day deadline from the California Air Resources Board to submit a recall plan for the 15,000 vehicles with the 3.0 TDI in the state. The automaker also must include a report on any effects to fuel economy and performance from the proposed repair. Related Video:

Audi's CES interior concept foretells a screen-filled A8

Audi is once again offering a glimpse into its future interior-design plans at CES. The new setup is called Virtual Dashboard and is both an extension and an evolution of Virtual Cockpit, which made its debut in Vegas two years ago before winding up in the TT. While this interior mockup is pulled from Audi's recent E-Tron Quattro concept, our man on the ground at CES was told this is "very close" to the interior we'll see in the next Audi A8, which is due in a year or so. Virtual Dashboard is screen-heavy in stark contrast to Virtual Cockpit's single, driver-focussed gauge display. It keeps that and adds a pair of screens to the mix, all of them using OLED (organic light-emitting diode) tech. The central screen measures 14.1 inches diagonally and is curved with a rhomboid border; its AMOLED (active matrix organic light-emitting diode) allows for the irregular shape and curvature. Below that sits a more normal, rectangular screen; both are very well integrated into their surroundings. And as in many current Audis, the shift lever acts as a comfy wrist rest. On the top screen, drivers and passengers get what Audi calls classic information – navigation, audio, settings. The lower screen provides big favorite buttons and also houses on-screen buttons for the climate control. When it's called for, the lower display turns into an input tablet for handwritten entries, an evolution of the small separate touchpad offered in current Audis. The displays use swiping and other gestures familiar to smartphone users, which allow them to interact with each other, for example when swiping to accept a call and move its info to the gauge display. The screens provide haptic feedback that goes beyond what automakers are offering today. Our man at CES says button presses only result from deliberate presses of the screen, meaning you can rest a finger over your selection and it won't activate until you press, just like a real button. Novel. The steering-wheel controls also provide haptic feedback and have been simplified compared to what's on Virtual Cockpit today. When it hits production in the A8 and other vehicles, all of this will be built on the next generation of Audi's infotainment platform, which it's creatively calling MIB2+. It offers more computing power than the current MIB2 system, allowing it to run more displays and offer more connected services over an LTE connection.