Auto blog

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 says it's not worried about LS sales decline in face of S-Class, Model S

The Lexus LS is old. Sure, it received a refresh for model year 2013, but it hasn't had a clean-sheet redesign since George W. Bush was in office. It's the oldest vehicle in its segment, debuting in 2007, a full year before the current-gen BMW 7 Series, two years before the Hyundai Equus and Jaguar XJ and three years before the Audi A8.
This is particularly troubling as buyers flock to the heavily redesigned Mercedes-Benz S-Class, which debuted late last year, and the all-electric Tesla Model S. Despite this move, though, Lexus is (worryingly in our minds) not at all concerned.
"We don't feel it's a problem with the car," Brian Smith, VP of marketing for Lexus, told Wards Auto. "Many of the buyers in that segment want what's new and they're trying it."

Lexus' LFA Works now making carbon fiber bicycles... kind of

The LFA Works that produced the Lexus LFA hasn't had too much to do since the 500th example of the V10 supercar left the plant on December 15, 2012. So what are a bunch of carbon fiber experts meant to do with their time when they have some of the world's most advanced CFRP machinery but no engine to wrap it with? Why, make a bicycle, of course - and not just any bicycle, but the kind that costs one million Japanese yen ($10,000 US) and of which only 100 will be made.
Only they didn't really "make" it - the carbon fiber frame was sourced from Takumi, in Taiwan. On the face of it that's a shame, but it makes sense; when you've got a company like McLaren assisting bike manufacturer Specialized produce a road bike, it's clear that 'pushies' have got so advanced that a company can't just hop in and mold a $10K bike in six months. Beyond that frame it's got a Shimano Dura-Ace Di2 group with electronic shifters, and it weighs 15 pounds.
However, the Lexus crafstmen did polish each frame for three hours, and the bike is said to embody the "principles and philosophy" of the supercar, while the brochure for the bike says it represents "a new chapter in Lexus history." That chapter is still all about rarity, though, since there's only one bike headed for Canada and two for the US.