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Super Cruise’s failsafes

Even though Super Cruise is not a fully autonomous system, it incorporates redundancies like those used in aircraft to ensure failsafe operation. Before taking off on a 700-mile, 11-hour test drive of the system — and putting my life in its hands without my hands on the wheel — I sat down with Daryl Wilson, lead development engineer for Super Cruise, to get a deep dive into the system and its critical safety backups. Autoblog: First, what makes Super Cruise different from similar systems? Wilson: The key differentiator for Super Cruise is hand-free driving. It's an industry first in that respect. Our competitors require the driver at minimum to place their hands on the wheel with some frequency to ensure that the car knows that the driver is there. We don't. Two key technologies allow us to do this. One is our Driver Attention System, which is our methodology for making sure the driver is engaged with the vehicle and engaged with the road. This is a driver assist system, not a fully autonomous system. So it requires driver engagement. We use an infrared camera that constantly monitors the driver's face to determine the direction they're looking. We're looking for the driver to be what we call on-road — not on the center stack, not to left or right or down. That's all done by the tracking of the face. We also track that the eyes are open. It's infrared because at night you need to illuminate the face and you can't be shining a light into the driver's face. Then we have our lidar mapping that provides a foundation for control and redundancy to ensure safe performance. Autoblog: How does the mapping act as a redundant feature? Wilson: This system is only for use on divided, controlled access highways. What I mean by a divided highway is something more than a painted line between you and oncoming traffic. Whether that's a grassy area in between the lanes or a concrete barrier, anything that separates you from oncoming traffic. That's the divided highway part. The controlled access part is entrance ramps and exit ramps. Not with roads that cross at grade, with traffic crossing at the same level. To do that we geofenced these roads to ensure that operation is only allowed in these conditions. We don't just recommend you use it there; we ensure that you only use it there.

No, Eminem is not giving away the Cadillac Ciel concept, Facebookers

Damn it, Facebook people, stop being so gullible. When you see something on social media that requires you to share or like a status or page in exchange for a chance at winning something, it's almost always a hoax. This goes for iPads, or Bill Gates giving away cash or, yes, an Eminem fan page giving away a Cadillac Ciel. Now, normally we'd simply ignore this utter hogwash, but it's getting some traction on Facebook and, annoyingly, is beginning to clog our newsfeed. Ignoring the fact that the Ciel is a pure concept car that likely can't even be registered for regular use, there are more than a few things that should give this nonsense away as a hoax. First, Eminem has only ever gotten in bed with one automaker – Chrysler. It seems unlikely that he'd defect simply to give away a car on Facebook. Secondly, the page that is putting on the giveaway isn't even a verified page – Eminem's real Facebook fan page has 97 million likes, this one has 622,000. Third, a quick look at the caption for the Ciel's photo, shown above, reveals the sort of grammatical mess that no serious contest would allow. Take a look (sic implied throughout): "Only 24 Days Until Christmas, Can you Imagine yourself driving this Car? I'm about to make that happen, Its Official, I Will be giving away this 2014 Cadillac Ciel to one random lucky fan, all you gotta do is follow these three easy steps, Step 1) Share this photo, Step 2) Like my page, Slim Shady Step 3) Like this photo, Winner Will be picked On December 5th 4 Days Away, Good luck to Everyone!!" We reached out to Cadillac spokesman David Caldwell just for fun. Apparently, this photo and schtick pops up every few months with virtually the same text, only to vanish at the end of the "giveaway." You're as shocked as we are, right? So, once again folks, just because it's on the Internet doesn't mean it's true. If your friends, family and acquaintances are blowing up your Facebook feed and social network channels with this nonsense, be sure to set 'em straight with a link to this story – we're sure the real Slim Shady will appreciate it.

Cadillac CT6 hybrid likely to appear in Shanghai

Cadillac is poised to reveal a hybrid version of the CT6 sedan later this month at the Shanghai Motor Show. Rumors have swirled of the sedan's pending reveal, and General Motors product chief Mark Reuss reportedly confirmed its existence last fall during an investor conference. On Wednesday, Reuss again said that GM is working on the hybrid CT6, and when asked by Autoblog, he hinted at the pending debut. "We've really got to wait until we finish rounding out the portfolio," he said. "The Shanghai show is where you should look for all of it. So stay tuned." A Cadillac spokesman declined to comment, but confirmed "we will add variants." The brand has already announced two V6 engines and is looking to expand the line. Reuss also said GM has considered a V-Series model for the CT6, but it's focusing on launching the four-cylinder and V6-powered sedans first and promoting V-Series versions of the CTS and ATS that arrive this year. "The [CT6] architecture is certainly capable of doing it," he said. "The question is who's going to buy the CT6? What kind of person? And do we need a V-Series off of that is the question we haven't answered yet. It's certainly capable of doing it ... we've certainly thought about it." Details of the hybrid powertrain aren't known, but it could use plug-in technology. Chevrolet announced the 2016 Malibu will get a hybrid model that employs electric powertrain features from the new generation of the Volt. For the CT6, electric-vehicle technologies would likely be used to extend range and aid the performance of the conventional engine. Related Video: