2004 Lexus Gx470 4wd..pearl White..nav..heated Seats..prem Sound..3rd Row..92k!! on 2040-cars

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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.

Lexus nixes RC convertible in favor of LS-based 3-row crossover [w/poll]

When Lexus unveiled the LF-C2 concept at the LA Auto Show last week, it did two things: it previewed the direction in which the Japanese luxury automaker's design department was looking for the immediate future, and it previewed a cabrio version of the RC coupe (to replace the IS Convertible) on the other. But the latter, according to new reports, was ruled out before the concept ever took the stage. Although the prospect of a convertible version was engineered right into the RC coupe's chassis, Motor Trend reports that plans to put such a vehicle into production were met with hostility by Lexus dealers, who were offered a two-door convertible instead of the three-row crossover they've been lobbying for. As a result – and with a finite amount of development bucks on hand – Lexus is reportedly listening to its dealers, axing the RC Convertible program and proceeding instead with a seven-seat crossover. Plans to stretch the RX were reportedly ruled out, so Toyota is reportedly proceeding instead with a new model to be based on the LS sedan. The new model would take aim at the likes of the Mercedes GL, Audi Q7 and Infiniti QX60 when it arrives in three years as a 2018 model. It's not the first time we've seen Toyota listen to dealers asking for a high-end people-mover: Earlier this year, dealers in Japan asked the automaker for a luxed-out minivan, prompting it to build the Esquire van just for the Japanese Domestic Market.