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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."

2016 Lexus GS F revealed ahead of Detroit debut

The last time we heard about Lexus' new Detroit Auto Show-bound performance car debut, all signs pointed to GS F. Now, the cat's out of the bag, and we've got the first official images and details of the Japanese automaker's latest performance sedan, and honestly, it's exactly what you'd expect – though that isn't necessarily a bad thing. Power comes from the automaker's 5.0-liter naturally aspirated V8 – the same eight-pot that powers the RC F – good for 467 horsepower at 7,100 rpm and 389 pound-feet of torque that comes on strong between 4,800 and 5,600 rpm. That force is sent to the rear wheels via Lexus' eight-speed automatic transmission. In order to make this F a significantly better-handling vehicle than the standard GS, Lexus is fitting its Torque Vectoring Differential from the RC F, which uses three modes – Standard, Slalom, and Track – to alter torque delivery to better suit different driving dynamics. Lexus has released a few preliminary specifications about the GS F, so we know the sedan tips the scales at 4,034 pounds and will ride on 19-inch wheels with 255/35-series tires up front, and 275/35 rubber out back. This all sounds pretty good, but we can't help feel a wee bit disappointed, especially considering the numbers being thrown down by competitors like the BMW M5 and Mercedes-Benz E63 AMG, not to mention the new 640-hp, 200-mph Cadillac CTS-V that'll also debut at next week's Detroit show. Still, if the Lexus RC F is any indication of the brand's future performance offerings, we don't doubt the GS F will, at the very least, be a super fun car to toss around. Stay tuned for the GS F's official unveiling, next week.

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.