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Toyota develops new pre-collision system with steering assist

A number of automakers are working on developing fully autonomous cars, but it looks like the groundwork for such technologies will likely show up first as semi-autonomous systems for both safety and convenience. Following recent announcements from Nissan and Ford in this area, Toyota has now released information for some of its advanced semi-autonomous technologies that could be offered in production cars over the next few years.
On the safety front, Toyota's new pre-collision system with pedestrian-avoidance steering assist is aimed at protecting the folks who aren't in the car. This system combines visual and audible alerts with automatic brake assist and automatic steering. If warnings don't get the driver to slow down, the brake assist kicks in if a collision is very likely, but if that is still not able to avoid the impending collision (and if there is enough room to do so), the car can automatically steer itself around the pedestrian. This sounds most beneficial for last-second dangers such as a person accidently stepping out into the road in front of a car. Toyota hopes to have this technology available to customers by 2015.
The Japanese automaker is also testing a suite of technologies called Automated Highway Driving Assist (AHDA). The key part of this is a new adaptive cruise control system that uses vehicle-to-vehicle (V2V) communications rather than a radar-based system. This cooperative-adaptive cruise control allows vehicles to communicate their acceleration and deceleration data with other cars, which Toyota says this helps to improve fuel efficiency and traffic flow. Also a part of AHDA is the Lane Trace Control feature, which sounds like a next-gen lane keep assist. This system uses cameras, radar and a computer to keep the vehicle in a "smooth driving line" by being able to change steering angle, engine torque and braking force. Toyota says this technology could be in place by the "mid-2010s."

BMW M4 versus Audi RS5 | Autoblog Podcast #546

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Reese Counts. We debate the merits of the BMW M4 and the new Audi RS5 and our hopes for the refreshed Mercedes-AMG C63. We also discuss the state of Cadillac, the future of the Ford Fusion and the rumored Mercedes-AMG competitor to the Porsche 718 Boxster and Cayman. Autoblog Podcast #546 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2018 BMW M4 versus 2018 Audi RS5 Cadillac and Mercedes-AMG sport coupes The state of the luxury car industry The future of the Ford Fusion Replacement for the Mercedes-Benz SLC Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Design/Style Podcasts Audi BMW Cadillac Ford Lexus Lincoln Mercedes-Benz Convertible Coupe Crossover SUV Luxury Performance bmw m4 mercedes-amg c63

Lexus LF-FC concept is a preview of the next LS [w/video]

As far as flagship luxury sedans go, the Lexus LS is one of the oldest on the market. But the upscale Japanese automaker is out to fix that in short order. And to give us a taste of what's to come, it's presenting the concept you see here at the Tokyo Motor Show today. Called the LF-FC, the show car clearly points the way forward for the next-generation LS. The design adopts the latest take on the brand's "L-finesse" styling language, with a large, spindle-shaped front grille leading to sharp creases cutting their way across the entire surface. Lexus refers to the roofline as approaching that of a four-door coupe, though it clearly places more of an emphasis on rear-seat space. Power comes from a conceptual hydrogen fuel cell whose components have been scattered throughout the vehicle to optimize weight distribution. The fuel cell drives the rear wheels and sends power to hub motors in the front wheels as well for all-wheel-drive capability. Those 21-inch rims are made of carbon fiber, with aluminum spokes, to minimize unsprung weight. Naturally, Lexus has equipped the concept with all the latest electronic aids to track the flow of traffic and even drive autonomously through it. Of course a vehicle like this is designed around the driver and occupants. The white and brown interior space features four individual bucket seats, because really, who wants to dream of riding in the middle? Interior appointments look suitably tasteful, all done in satin-finish wood and metal with white and brown leather, and would look at home on the next generation of first-class aircraft cabins. Lexus has equipped the concept with gesture control that incorporates a floating holographic image to show users where to place their hands to operate the audio and ventilation systems touchlessly. In typical concept style, the LF-FC sits wider and squatter than the production sedans at which it takes aim. More telling, however, is the overall length: at 208.7 inches, it's a few thumbs longer than even the extended version of the current Lexus LS, and a touch longer than the current long-wheelbase Mercedes S-Class, Audi A8, BMW 7 Series, Jaguar XJ, and Maserati Quattroporte. We're looking forward to seeing the production version in the form of the next LS in due course to see how it measures up against the competition, and not just in terms of size. Related Video: Lexus LF-FC Flagship Concept Revealed at the Tokyo Motor Show TOKYO (Oct.