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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."

2022 Lexus IS 350 F Sport Road Test | A trip through mid-Ohio, from Mid-Ohio

LEXINGTON, Ohio — That feeling of driving inspiration I tend to get after a long day of watching racing hits me hard. Hours of observing others — professional racers — tear it up on track always leaves me with a desire to do the same, which in reality, is a dangerous feeling to have. Outside those racetrack grounds are public roads with speed limits, other motorists and a million other factors. Nevertheless, IÂ’m feeling rather giddy in the 2022 Lexus IS 350 F Sport after leaving the Lexus Grand Prix at Mid-Ohio Sports Car Course. Lexus invited me down to watch the race where a pair of Lexus RC Fs run by Vasser Sullivan Racing were competing. I rode along for a hot lap in a modified IS 500 F Sport Performance with one of the teamÂ’s pro drivers between races, and while that carÂ’s V8 is rather intoxicating, I still find myself really digging the 3.5-liter V6 in the humble IS 350 F Sport on OhioÂ’s winding back roads. Before leaving the track, I check the box on Google Maps to “avoid highways,” and point the IS down any road vaguely heading in the right direction that looked curvy in search of somewhere to enjoy LexusÂ’ recently-updated sport sedan. Being the F Sport model, there is some hope for fun. All IS 350 F Sports get a unique (and louder) exhaust, 19-inch wheels, larger 265-section-width rear tires, a cold air intake and an interior “sound generator” that pumps some extra noise into the cabin. What this car doesnÂ’t have, is the Dynamic Handling Package available on IS F Sport models. This adds an adaptive suspension and lighter BBS forged wheels. Additionally, this IS is the all-wheel-drive version, so it doesnÂ’t have the Torsen limited-slip rear differential or the extra-sporty “Sport S+” drive mode available on the rear-wheel-drive version. Despite this IS 350 F Sport being in mildly sporty dress, the trip starts out on a promising note. Much of the happiness derived from driving this sedan comes courtesy of its naturally aspirated V6 engine. It puts out a healthy 311 horsepower and 280 pound-feet of torque, good enough for a 0-60-mph sprint of 5.7 seconds. Peak power is made at 6,600 rpm, which means you need to keep the pedal buried and work for the acceleration.  Others in this sport sedan class have long since made boosted four-cylinders the go-to powertrain, making this naturally aspirated engine a breath of fresh air.

Toyota's future fuel cell vehicle lineup revealed?

Being an Olympic sponsor from 2017 through 2024 puts Toyota in the international limelight, and the company is preparing a fleet of efficient, cutting-edge vehicles just in time for the Tokyo games in 2020. At least eight new models could be on the way, according to Automotive News citing Best Car from Japan. Three of those might make use of the hydrogen fuel-cell powertrain developed for the Mirai. While many of these fuel cells are going into Japan-only vehicles, one of them could come here. Reiterating earlier rumors, Automotive News reports a hydrogen-powered Lexus LS is set for 2018. It could be even lighter than the current hybrid model, too. A similar version of the Toyota Crown would launch there in 2019 and possibly an FCEV Estima minivan, too. Beyond fuel cells, Toyota also intends to put the JPN Taxi Concept from the 2013 Tokyo Motor Show into production in time for the games, according to Automotive News. For 2017, the brand's flagship Century is also expected to adopt a hybrid V8 to replace the current V12, as well. Plus, many of its Japanese-market vans are also due for updates. All of this is certainly a massive undertaking to be ready in time, but Tokyo want to use the games as a chance to show the city as an innovative, international destination. Automotive News predicts Toyota could supply thousands of vehicles to haul all of the athletes and dignitaries around. In addition, the Japanese government wants 6,000 fuel cell vehicles on the road and 35 refueling stations up an running for the games. Related Video: