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Combine a self-driving car with V2V, and here's what happens

Transportation engineers have started laying the groundwork for a traffic world in which cars communicate with other cars and infrastructure like bridges and traffic lights. How about an environment in which cars talk to pretty much everything and everyone? In a preview of its offerings at the upcoming Consumer Electronics Show, Delphi Automotive will deploy just such a concept. Engineers have designed a system that communicates with traffic signals, street signs, pedestrians, cyclists, even to fry pits and parking garages along a driver's route. To date, engineers and researchers across the auto industry have focused on the technical and safety-oriented foundation of future vehicle-to-vehicle communications, which could help cars share information about everything from traffic tie-ups to upcoming road hazards. Beyond those building blocks, many have projected that V2V could also include more consumer-focused features. Delphi's system, dubbed V2Everything, might be the first that combines those sorts of features in a tangible package. At CES in Las Vegas, scheduled to begin the first week of January, company officials say they'll demonstrate in real-world conditions how V2V technology can be used in an autonomous vehicle to provide a range of critical safety information and leisure and convenience options for riders. The first V2V technology installed on a production car is slated to appear on the 2017 Cadillac CTS. "We imagine a world with zero traffic accidents," said Jeff Owens, Delphi's chief technology officer. "To get there, we will need a convergence of active safety, sensor fusion, connectivity platforms and advanced software." Such software might allow a vehicle to start searching for and reserving parking spots at a programmed destination long before arriving. It could allow riders to place their McDonald's drive-through order from the road and have the food ready for pickup along the route. For the drive itself, the Delphi-equipped car can stay updated on the status of traffic lights around Las Vegas, and can anticipate yellow and red lights. Using smart-phone technology, the car can detect pedestrians and cyclists that may otherwise be hard to see. It can send messages to friends or family to notify them of a driver's location. Some of those features have been available on third-party apps or individually developed by automakers. But this system marries them together in a single system that is tailored for use in self-driving cars.

Cadillac to fight Audi A3, Mercedes CLA with small rear-drive sedan?

Compact luxury sedans are fast becoming the trend among upscale automakers. Mercedes has the new CLA (and its many platform-mates), BMW has the 1 Series and 2 Series, Audi has the A3 and, though Lexus apparently isn't interested in anything smaller than its CT 200h, Infiniti is getting in on the action with a compact model of its own. It would only follow logically, then, that Cadillac should launch a competitor, and according to the latest reports, that's just what it has in store.
Speaking with Car and Driver, Cadillac marketing chief Uwe Ellinghaus confirmed that such a project is in the works. But unlike its rivals, Cadillac aims to go with a rear-wheel-drive layout. This despite research that apparently indicates that a surprising 80 percent of owners think that their BMW 1 Series is front-drive. It's the driving dynamics and styling proportions that motivate Ellinghaus and his colleagues to stick with rear-drive, however.
The new model would in all likelihood be based on the same GM Alpha architecture that underpins the ATS and CTS - a platform that has helped Cadillac keep the weight down on both models and which is expected to underpin the next-generation Chevy Camaro, as well. The sub-ATS could be positioned as a four-door 2+2, however, as the ATS grows a little larger in its next iteration in order to make room for its new baby brother.

Submit your questions for Autoblog Podcast #325 LIVE!

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Discussion Topics for Autoblog Podcast Episode #325
Twin-turbo Cadillac CTS coming