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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."

2015 Lexus NX 300h

With so much hullabaloo being made over the first gasoline turbocharged engine produced by Lexus, it's easy to forget that there's another option for those who'd rather (barely) hear the whirring of electric motors than the high-pitched whizzing of turbos. That's too bad, because we think the NX 300h is one of the more interesting hybrids on the market, due in large part to its innovative all-wheel-drive system and relatively sporty driving dynamics. We spent several hours with the brand-new hybrid crossover from Lexus, and we came away with plenty to talk about.
Driving Notes
Of course, the big thing that differentiates the 300h from the 200t is its drivetrain. In place of the 2.0-liter turbocharged four-cylinder sits a 2.5-liter gasoline engine that runs exclusively on the Atkinson cycle to save fuel, augmented by a pair of electric motors and mated to an electronic continuously variable transmission. Lexus is no stranger to hybrids, buoyed by parent company Toyota's expertise, and the basic setup used by the NX 300h is a well-known quantity shared with the ES 300h.

What does a million-mile car really tell us?

A million miles. Nearly every car brand and motor oil company plays the million-mile marketing racket at some point. The typical recipe is to take a car that experienced a ton of low-stress highway miles, and make it a rolling testament to the long-term qualities of whatever reputation you're trying to prop up. Saab, Lincoln, Toyota, Honda, Ford, Chrysler. It's a tired game that I would normally just consider one of the pointless ranking exercises of our time. But the truth is, when it comes to a car's longevity, it's almost always the owner that makes the real difference, not the brand. Like a pitcher at a baseball game, the owner mostly determines the victories and the defeats for his car. Some specific models are the basement dwellers of our time – I'm looking at you, Chrysler car with the 2.7-liter engine! But a lot of cars and trucks hit right around the average that is a powertrain whose longevity is mainly determined by that person who turns the key and hopefully learns that patient art of long-term ownership. The best owners are the ones who deserve the attention. So with that in mind, let me introduce you to Matt Farah's Million Mile Lexus. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This Lexus could be written off as another cynical marketing exercise in this business, performed by those who didn't do the real driving in the past and have no plans at all on doing the bulk of the driving in the future. Matt's actually doing a few things that are genuinely cool, though. Letting other auto journalists and enthusiasts drive it along the way and giving Regular Car Reviews a crack at it. Focusing on the rare virtues of the first-generation Lexus, which, to be frank, can out-diesel a diesel. There is a great story to be had with this car. This isn't a car that was "going to the junkyard" and magically given the kiss of life. That story is far more vast than a guy who bought a high-mileage car in great overall condition. This isn't a car that was "going to the junkyard" and magically given the kiss of life so that it can endure the ages. This Lexus, like all other high-mileage models worthy of our love, has been given one hell of a good maintenance regimen by the prior owners. It was taken care of and primarily maintained at the dealership, where it probably received the best parts and service, thanks in enormous part to owners who were willing to pay that exorbitantly high bill.