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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."

Lexus reveals LF-NX crossover concept for Frankfurt

Compact luxury crossovers are becoming big business for upscale automakers. Mercedes is slotting the new GLA beneath the GLK, BMW has the X1 below the X3, Audi has downsized from the Q5 to the Q3, and Lexus is keen to get in on the game. And to that end, Toyota's luxury division is coming to the Frankfurt Motor Show this year with the concept crossover you see here.
Previewed a couple of weeks ago with an enigmatic teaser, the LF-NX concept, in the company's own words, "explores the potential for a compact crossover within the Lexus model range." The latest adaptation of the "L-finesse" design language could be the sharpest and most stylistically Japanese we've seen yet, with the sharp creases of the signature spindle grille repeated all around for a razor-sharp look. Lexus only released one shot of the cabin, but it looks as sharp as the exterior and, while clearly stylized, looks essentially more production-ready than most show cars.
Lexus hasn't revealed much about the powertrain, saying only that it incorporates "a new variant of the Lexus Hybrid Drive system tuned for SUV performance." Whether it actually has an engine that Lexus will detail at the show remains to be seen, but you can delve into the press release below for more and scope out the five images released thus far in the gallery above for a closer look.

BMW M4 vs. Lexus RC F in Head 2 Head sports coupe showdown

It's the showdown everyone's been looking forward to, the East versus West grudge match of the year. We're talking, of course, about the BMW M4 versus the Lexus RC F.
Although BMW uses a twin-turbo straight-six and the Lexus uses a free-breathing V8, the two are pretty closely matched on paper: a luxury coupe with over 400 horsepower channeled to the rear wheels.
The BMW has been doing these cars for longer, and the M4 boasts a higher power-to-weight ratio. But then the RC F has more power - and without forced induction to break up the rev range. So which is the better luxury muscle coupe? Watch the latest episode of Motor Trend Head 2 Head to find out.