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2019 Lexus UX 200 and UX 250h: Full details and specs from Geneva

Lexus is perhaps overdue to produce a small luxury crossover, in the vein of the hot-selling Buick Encore (which is a tiny bit smaller). And like the Buick Encore, it has a lower-tier brand counterpart: the Toyota C-HR, which is to the UX as the Chevy Trax is to the Encore. But enough about the Buick. What's the 2019 Lexus UX all about? For one, it is almost as outre as the C-HR, which is perhaps more radical because it's a lowly Toyota. Graced with a spindle grille and interior fixings that are influenced by, Lexus says, traditional Japanese crafts, it appears to be every contemporary Lexus trope combined into one compact vehicle — just 177 inches long in total, or about 5 inches shorter than a contemporary Corolla. That'll be good for the urbanites the UX is intended to woo, who need to park in tight spots. For wider, more open spaces, there are two powertrain choices. The 2019 Lexus UX 200 is one of the first applications of the new Dynamic Force Engine, a 2.0-liter inline-four with extreme thermal efficiency: 40 percent, Toyota claims. Read more about that engine (and the Direct Shift CVT, which the UX 200 also utilizes). The bottom line is, for the driver, the engines will be more fuel efficient and produce 168 horsepower, which represents an increase of 24 horsepower over the C-HR platform-mate, a sizable jump. The Direct Shift CVT should prove to be a more important improvement, offering more natural response when starting off from a stop. Anyone with CVT experience knows that this isn't a strong suit of that transmission type, even with years of attention paid to refining the experience. It's nice to see the sort of clever, driver-focused engineering that created the bizarre Lexus LC "10-speed" found in the LC 500h, which uses an e-CVT and a conventional automatic. It sounds strange and complex, but it works beautifully. We expect Direct Shift CVTs to be a serious improvement over the company's e-CVTs, and can't wait to test this aspect of the UX 200. The UX 250h snags the Dynamic Force engine and slaps a new hybrid system into it. Lexus expects the total output to be about 176 horsepower, which takes into account a rear axle electric motor (which makes the UX 250h all-wheel drive). That rear motor can accept up to 80 percent of available power at up to 43 miles per hour. It's not clear from the specs provided if the gasoline engine output differs from the UX 200.

The Lexus LC 500h has a four-speed auto and that's a good thing

Lexus is sharing some powertrain details on the LC 500h ahead of the big hybrid coupe's debut in Geneva. Its new gas-electric setup strays from Toyota's tried-and-true system found in everything from the Prius to the Lexus GS. It's called the Multi Stage Hybrid System that's designed for performance vehicles, and it has an antiquated-sounding piece of equipment buried deep inside that's supposed to make it more enjoyable to drive. The basics: In the LC 500h, its first application, the Multi Stage Hybrid System will consist of a 3.5-liter V6, a hybrid transmission, and a lithium-ion battery pack. The hybrid transmission has an electric motor for motivation (and we're guessing a second for charging) and a four-speed automatic mounted to its rear, which either means inside or aft and in series. Why add ancient tech to a new hybrid system? Lexus says it preserves the connection between throttle input and engine speed that gets lost in a CVT. And while four seems like an insignificant sum in the face of nine- and 10-speed autos, remember that it is an infinite increase in gear count compared to CVT-packing hybrids. Toyota has been using versions of the Hybrid Synergy Drive system since the first Prius debuted in 1997, and the same system is sold under the Lexus Hybrid Drive banner in most of the luxury brand's offerings. These systems use what Toyota calls an e-CVT – two electric motors paired with a planetary gearset. This lets the engine and electric motors share the job of propelling the car – one motor handles charging of the battery and the other is primarily used to drive the wheels but can also recoup energy through regen. Like a conventional CVT, the planetary gearset arrangement allows the gas engine to run at its optimal engine speed when called upon for motivation and/or charging. But that doesn't make for the most exciting or familiar driving experience, as it affects both power delivery and the sound of the power being delivered. This is where the four-speed auto comes in. Based on the limited details Lexus has shared, our hunch is that the hybrid transmission will meld some form of the existing Lexus Hybrid Drive system with two more planetary gearsets, or the basic guts of a four-speed auto. This will provide the four fixed ratios and the feeling of actual shifting gears – because there will be actual gears shifting.

10 automakers sued over keyless ignitions

Keyless ignition has rapidly proliferated throughout the auto industry to become a fairly normal feature on new cars. It's supposed to offer the convenience of keeping the fob in your pocket and just pressing a button to drive away. However, ten major automakers are now being sued in US District Court over claims that the system is dangerous, Reuters reports. The suit alleges that people are forgetting to shut off the engine, and the lack of an idle timer is the cause for 13 deaths by carbon monoxide poisoning and multiple injuries. The suit currently includes 28 plaintiffs, according to Reuters, but the lawyers are asking for class-action status to potentially add many more. The case goes after a major swath of the industry, including BMW, Daimler, FCA, Ford, General Motors, Honda, Hyundai, Nissan, Toyota, and Volkswagen, plus their related brands like Acura, Infiniti, Mini, and Lexus. In all, over five million vehicles are affected. The assertion here is that people walk away from their vehicle without shutting it off because they believe the engine shuts off automatically. If parked in a garage, carbon monoxide can build up, leading to poisoning. The lawyers claim automakers know this is a problem and also cite 27 complaints to the National Highway Traffic Safety Administration about the issue, according to Reuters. The plaintiffs are asking for an automatic shut-off and damages from the companies. These concerns have come up before, though. Toyota previously faced a lawsuit over a carbon monoxide death after a woman accidentally left her Lexus running. Also earlier this year, GM recalled 64,186 examples of the 2011-2013 Chevrolet Volt because owners weren't shutting them off. The problem resulted in two injuries, and the company released a software update to limit the idling time.