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Toyota Prius + gets refresh in UK, is it coming here?

Toyota has unveiled a mid-cycle refresh of its seven-passenger, UK-market Prius +, known here in the US as the five-passenger Prius V. The revised hybrid MPV now boasts looks inspired by Toyota's more aggressive compact stylings as seen on its new Yaris and Aygo - particularly in the redone front fascia.
The new LED headlights are the most obvious change, sporting a sharper style, while the vertical slats that bookend front fascia are much larger and deeper, and are now home to LED running lights. The lower grille is also newly enlarged and trimmed in black plastic. Changes out back are far less noticeable, with the biggest tweak being a new diffuser that's been integrated into the rear bumper.
The interior gets a light freshening, too, with fresh trimmings around the switchgear, as well as a new 4.2-inch TFT display in the center mounted instrument cluster. The latter includes a new "Eco Judge" function designed to help owners drive more efficiently through a point-based reward system.

Toyota asking NHTSA for fuel cell car safety exemption regarding electric shocks

Toyota is requesting an exemption from federal safety regulations that govern electric cars as it prepares to launch a small-scale hydrogen fuel-cell vehicle fleet.
The Japanese automaker is targeting Federal Motor Vehicle Safety Standard 305, which covers the packaging of high-voltage parts in electric cars. According to Uncle Sam, these systems need to be isolated so that passengers and first responders aren't electrocuted in the event of a crash. That seems pretty smart, but it's become a problem for Toyota's upcoming production fuel cell vehicle, as the mechanism that prevents electric shocks in low-speed crashes will apparently simply keep Toyota's car from even functioning.
Instead of the federally approved system, Bloomberg reports that Toyota plans to insulate the high-voltage wires and cables in the car, along with shielding electrical components like the fuel cells, electric motor and batteries with (presumably non-conductive) metal barriers.

Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.
Toyota is investing heavily in larger-displacement Atkinson-cycle engines in addition to turbocharged engines, but Saga doesn't think the automaker will use turbocharging across many product lines. He apparently remains unconvinced that the technology "makes the world better."
In Toyota's eyes then, Atkinson cycle engines do make the world better, and here's how. Their pistons complete four processes - intake, compression, power and exhaust - in one revolution of the crankshaft, and the power stroke is longer than the compression stroke. Traditional Otto cycle engines require two crankshaft revolutions to accomplish those same four operations and have equal-length compression and power strokes. Atkinson cycle engines are more efficient, but less power dense, though increasing displacement can offset that shortfall.