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Lexus RC F GT3 Racing Concept is green-flag ready

Lexus is hardly the first brand that comes to mind when comes to motorsports. In fact, it's not even the first Japanese brand. But Toyota's premium marque is showing new signs of understanding that it will need to at least pay racing further lip service if it wants to be viewed as a more emotionally connected brand with the wherewithal to challenge the Germans on every level.
Lexus has already made it clear it wants to race its RC F coupe, and at least philosophically, the new model certainly strikes us as a more appropriate racecar conversion than the SC 430 that preceded it. This just-unveiled RC F GT3 Racing Concept looks properly menacing sitting on the carpet at the Geneva Motor Show, and it while it's officially labeled as a concept, it's a model Lexus promises will be made available to racing teams in 2015.
Designed run in Group GT3 events, this 2,756-pound coupe has a front-mounted V8 derived from the production RC F tuned to deliver over 540 horsepower. Lexus' plan is to commit to a season's worth of testing this year before building them to order, and we expect to see them in the Japan's Super GT and Super Taikyu Endurance series, along with endurance events like the 24 hours of Nürburgring.

Lexus' Detroit reveal is RC F, will have 460-hp V8

Yesterday, we brought you the image above, sent out by Lexus, teasing its Detroit Auto Show reveal. At the time, all we knew about the car was that it's a coupe, and falls into the automaker's F performance line. But now, some more details have leaked.
An anonymous tipster passed us a link to this website, which Lexus is using to invite folks to an event at the Detroit show where the new RC F coupe will be revealed. But that same tipster also sent us a scan of the mailed-out invitation, shown at right (click the image to enlarge), which clearly states that the RC F will be powered by a 460-horsepower V8. The invite also says Lexus will show its 2015 RC 350 coupe in Detroit, following its debut at the Tokyo Motor Show in November.
We cannot totally verify the authenticity of the scanned invitation, but with a corresponding website live on the web, it all looks pretty legit to us. Stay tuned for more details closer to the RC F's debut in January.

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."