2006 Lexus Is350 Base Sedan 4-door 3.5l on 2040-cars

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Lexus gives IS early updates for 2015

After just a year on the road, Lexus is bringing some modest tech and style upgrades to the 2015 IS. There are no mechanical changes to speak of, but the refinements should spruce things up a little bit.
The only exterior change for the 2015 IS models is the addition of LED foglights, but as they say, it's what's on the inside that counts. All models get an improved radio with Siri Eyes Free voice command for iPhone 4S and 5 users, and the standard backup camera now includes dynamic grid lines. There is also new piano black trim around the instrument panel and window switches, and a Stratus Gray interior color replaces the previous Light Gray. Buyers get a one-year subscription to the Lexus Enform Remote, which allows drivers to use their smartphones to control some aspects of the car, like remotely locking the doors.
Vehicles ordered with the F Sport package get heated and ventilated front seats, and all-wheel-drive F Sport models get a heated steering wheel, as well. The warmed wheel is also optional on non-F all-wheel-drive models. It should keep drivers nice and toasty in the winter.

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."

Are you the Lexus GS F?

It's been a while since we've heard rumors of the fabled high-performance Lexus GS F, but thanks to our eager spy photographers, this looks to be our first real proof of the machine's existence. We don't have the usual brace of photos from all angles to work with this time around, our spies saying that every time Lexus' garage door opened, engineers jumped in front of the cameras to prevent the car from being photographed.
Even so, we have a pretty clear glimpse at some significant changes to this GS sedan, including the same staggered, quad-pipe exhaust found on the Lexus IS F. There's also an air diffuser panel nestled between the exhaust outlets, as well as a larger lip spoiler and unique wheels (matching those of the RC coupe) wrapped in high-performance tires.
Last time we heard rumors of the GS F's existence, sources predicted that the M5-fighting sedan would use a tuned version of Lexus' 5.0-liter V8, producing something like 465 horsepower. We have also heard that the automaker plans to reduce weight wherever possible, and that the final curb weight will be something like 3,700 pounds.