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2015 Lexus LS gets tighter turning radius, new infotainment

Go back a couple of decades and the thought of a Japanese automaker challenging the German limousines would have seemed laughable, but 25 years later the Lexus LS is a mainstay of the luxury sedan market. And it didn't get there by sitting on its laurels, so it should come as little surprise that Lexus is offering some small tweaks as it enters the 2015 model year.
This time around the upgrades are rather minor, consisting primarily of a new multimedia system. It's got an updated navigation system with 12.3-inch display, revised backup camera imagery with dynamic gridlines, and an enhanced Lexus Enform App Suite that can control the locks, ignition, climate control and more, remotely.
While they were at it, Toyota's engineers also reduced the turning circle by four inches (on cars fitted with 18-inch wheels), and enhanced the F Sport package as well. Otherwise, it's essentially the same LS we've always known.

2013 Lexus LS460 F-Sport AWD

Gary Approved
There's a guy that goes to my gym who can't get enough of the Lexus LS - let's call him Gary. Gary's the guy - you've probably got one at your gym, or coffee shop, or some other public but quasi-social location - who talks to everyone he meets. Sit next to him on the rowing machine or run by him on the track, and he's almost certainly going to bend your ear for a minute or 20. Gary is in his mid-60s, a business owner, and the super-proud owner of a 2013 Lexus LS.
Not being a shy man, Gary will be the first one to tell you that he didn't do much comparative shopping (he "drove by" the BMW dealership, and looked at a 7 Series "on the computer"). Being a satisfied former owner of multiple Lexus RXs, there was probably only a tiny statistical chance that Gary wouldn't end up in an LS when it came time for him to treat himself to the tricked out luxury car that he'd wanted for a long time. Still, when I found myself chatting with Gary about his new LS, right after I had spent a wintry week in the 2013 LS460 F-Sport AWD, I figured that he'd have some light to shed on the car.

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."