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Teaching autonomous vehicles to drive like (some) humans

While I love driving, I can't wait for fully autonomous vehicles. I have no doubt they'll reduce car accidents, 94 percent of which are caused by human error, leading to more than 37,000 road deaths in the U.S. last year. And if it means I can fly home at night in winter and get safely shuttled to my house an hour-plus away — and not have to endure a typical white-knuckle drive in the dark with torrential rain and blinding spray from 18-wheelers on Interstate 84 — sign me up. Autonomous technology will also take some of the stress, tedium and fatigue out of long highway drives, as I recently discovered while testing Cadillac Super Cruise. AVs are also supposed to eventually help increase traffic flow and reduce gridlock. But according to a recent Automotive News article, as the first wave of AVs are being tested on public roads, they're having the opposite effect. Part of the problem is they drive too cautiously and are programmed to strictly follow the written rules of the road rather than going with the flow of traffic. "Humans violate the rules in a safe and principled way, and the reality is that autonomous vehicles in the future may have to do the same thing if they don't want to be the source of bottlenecks," Karl Iagnemma, CEO of self-driving technology developer NuTonomy, told Automotive News. "You put a car on the road which may be driving by the letter of the law, but compared to the surrounding road users, it's acting very conservatively." I get it that, like teen drivers, AVs need a ramp up period to learn the unwritten rules of the road and that a skeptical public has to be convinced of the technology's safety. But this is where I become less of a champion on AVs, since where I live in the Pacific Northwest we already have more than our share of overly cautious human drivers. Since moving here 12 years ago, I've found it's an interesting paradox that a region famous for its strong coffee, where you'd think most drivers would be jacked up on caffeine, is also the home to annoyingly measured motorists. As an auto-journo colleague living in Seattle so aptly put it: "People in the Pacific Northwest drive as if they have nowhere to go." If you drive like me and always have somewhere to go — and usually are in a hurry to get there — it's absolutely maddening.

2020 Cadillac XT5 spied undisguised with infotainment from CT5

The reveal of the 2020 Cadillac XT5 crossover must be seriously near, because one of our spy photographers caught the new one completely undisguised. Seriously, there aren't any vinyl coverings anywhere, and the interior was completely bare, too. The update is minimal for the most part, but the interior reveals a big infotainment change. Before we get inside, we'll do a quick overview of the exterior. The front grille has a new mesh insert, and the lower air dam has a wider, thinner metallic accent. At the back, the colors for the faux skid plate or diffuser motif have been swapped. And that's it for the exterior. See? Told you it would be quick. The interior is nearly unchanged, too, except for the aforementioned infotainment system. Instead of the current model's touchscreen-only interface, the new XT5 adopts the control knob featured in the XT4, XT6 and CT5. It fits quite naturally behind the electronic shift lever. If it's like the system in other Cadillacs, fans of the touchscreen shouldn't worry, because you'll still be able to use the touch functions if you wish. Odds are we're months away from the new XT5 hitting dealers, since this is clearly a finished prototype. It will most certainly offer the same 3.6-liter, 310-horsepower V6 and 8-speed automatic of the current model. It's possible Cadillac will introduce a slightly more affordable 2.0-liter turbocharged inline-4 as an option, possibly even a turbo inline-4 hybrid powertrain, since both powertrains are available on the current Chinese-market XT5.

Cadillac reveals futuristic EV crossover in Detroit

Cadillac just revealed a futuristic EV crossover model at an off-site event before the Detroit Auto Show. The vehicle doesn't have a name now, but Cadillac says that and additional information will be revealed closer to the car's launch. Any sort of specifications, range and things of that matter are not available right now. Although, Cadillac mentions we can expect both two- and all-wheel drive and for it to be sold globally. What we know for sure is that this vehicle is meant to preview an actual production model at least somewhat resembling this one. As we look at the two photos, this vehicle looks a bit concept-like but probably won't need a whole lot of change to make it production-ready. When that production will start, Cadillac doesn't make any mention of either. GM said on Friday that Cadillac "will be at the vanguard of the company's move toward an all-electric future." This reveal is the first vehicle related to that goal since the statement only a couple of days prior. We contacted Cadillac in an attempt to understand a bit more about where this car stands in the concept versus production car realm, and will update when we learn more. For now, take a gander at what Cadillac says represents the future of its brand. Related video: