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Hello, Siri? Please don't crash the car

Hands on the wheel and eyes on the road? You could still be distracted while driving. Voice-recognition software that many automakers tout as a safer alternative to handheld devices can still divert drivers' attention, a new study published by AAA found. Researchers noted that workload ratings were the highest on their scales when participants in the study used Siri. The technology is alluring because it allows drivers to do things like change the radio station or compose a text message without removing their hands from the wheel or their gaze from the road. But many of those tasks increase a driver's cognitive workload. Depending on the situation, that can be dangerous. "It's especially problematic, because you can be distracted and not know it," J. Peter Kissinger, president of the AAA Foundation for Traffic Safety, told Autoblog. "That's the nature of mental distraction. It's hard to appreciate. ... Often, you don't know you're distracted until it's too late." There's significant variation in the results of the study. Simple, single-task car commands for operations like changing the radio station caused minimal increases in workload, about the same as listening to an audio book. Composing information using speech-to-text technology was more burdensome, and using menu-based functions caused a high level of cognitive workload. Siri-based interactions posed the highest levels of distraction, according to AAA. Researchers noted that workload ratings were the highest on their scales when participants in the study used Siri, and two of the three simulator crashes they observed during the study of 36 participants came while the subjects were interacting with Siri. The subjects weren't looking at nor making contact with their iPhones during these interactions. "Common issues involved inconsistencies in which Siri would produce different responses to seemingly identical commands," the researchers wrote. "In other circumstances, Siri required exact phrases to accomplish specific tasks and subtle deviations from that phrasing would result in a failure. ... Some participants also reported frustration with Siri's occasional sarcasm and wit." It wasn't just the complexity of the task that caused variations in level of distraction – the variations could also be dependent on the particular make and model of the car being tested.

Scion was Toyota's lost generation

Toyota's top North American leader was succinct in explaining the reasons for killing Scion. "It's the right decision at the right time," Jim Lentz said. It's hard to disagree. In a strong market that saw 17.5 million sales last year, Scion volume dipped three percent. Its product lineup has withered for years, which is always a telltale sign a brand doesn't have the full support of its owner. Though enthusiasts love the FR-S sports car, it's the fruit of a joint project with Subaru that also produced the BRZ. Scion's coolest car has a twin sold by one of its rivals. After the FR-S launched in 2012, Scion got nothing – squat – in the way of new products until the iA and iM arrived late last year, IHS senior analyst Stephanie Brinley noted. "[Scion] was not successful in building a visual brand identity or product personality," she said. Lentz, Scion's first vice president and now CEO of Toyota's North American division, admitted the market has changed. "Younger customers have a different mindset," he said. In the early oughts, a brand that catered to a youthful demographic made some sense, and this is one front where Toyota can declare victory. Seventy percent of Scion's buyers were new to Toyota, and the average age was 36 years old. The problem is, not enough of them buy Scions anymore. Scion hit a highwater sales mark of 173,034 vehicles in 2006 and hasn't come close to reaching that since. The recession hurt Scion, too. It bottomed out in 2010 with just 45,678 sales, a time when the rest of the industry was beginning to recover. There was a brief uptick (73,507) in 2012, but Scion failed to capitalize on that momentum and sales fell for three more years. Toyota is calling Scion's pending death a "transition" back to the main company. Sure, most of the cars will be rebadged Toyotas, like the FR-S, iA, and iM. The C-HR, an attractive future crossover that would have given Scion a boost, will go into production as a Toyota. But make no mistake: This is a failure. Toyota is closing a brand in the same way General Motors scrapped Oldsmobile, Ford shuttered Mercury, and Chrysler dropped Plymouth. Those brands languished for years. Toyota moved quicker to put the fork in Scion, which prevented it from becoming a long-term drain on the parent company. Lentz was dead on. It's the right time. News & Analysis News: Sergio Marchionne is against a Ferrari SUV Analysis: His exact words were, "you have to shoot me first," Bloomberg reported.

Lexus gets new boss, and he's a designer

A reshuffle in the uppermost ranks of Lexus could see the Japanese luxury brand further energize its recent focus on design. Tokuo Fukuichi, Toyota's global design boss, is the new head of Lexus International.
Fukuichi will retain his role as the overall head of design for Toyota, Lexus and Scion, and will assume his new position at the head of Lexus and on its board on April 1 (no fooling). This is going to be an interesting move for fans of design to watch, as Fukuichi has repeatedly been mentioned as a designer that enjoys pushing the edge of the envelope and experimenting. He is, after all, the man responsible for designing the most awesomely odd minivan of the 1990s, the mid-engined, rear-drive Toyota Previa, and more recently, he signed off on the controversial Lexus LF-NX concept, which is said to presage a new production small crossover.
"Regarding changes in design, no one has 100 percent confidence," Fukuichi told Forbes back in January 2013. "No one can really say with pure certainty that, 'In two years, this will sell well.'" As Akio Toyoda continues to demand more assertive, edgier designs, it's that point of view that should make Fukuichi a valuable addition to Lexus, as it continues to challenge the competition from Germany.