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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.

Junkyard Gem: 1967 Cadillac Fleetwood Sixty Special Sedan

If you lived in North America in 1967 and you wanted to show the neighbors you'd clawed your way to the peak of the success pyramid, only one car would do: Cadillac Fleetwood. Today's Junkyard Gem is 4,685 pounds of General Motors luxury hardware, finally knocked off the road at age 53 by an unfortunate wreck and now residing in a Denver self-service wrecking yard. The Cadillac brand endured some rough years during the 1970s and 1980s, but rode high during the 1960s. The Fleetwood Sixty Special Sedan started at $6,423 in 1967, or just over $50,000 when figured using inflation-adjusted 2020 dollars. A Mercedes-Benz 250SE sedan set you back $6,385 that year, but it weighed barely half as much and packed just 148 horses against the Cad's 340. Really, you had to get a genuine Rolls-Royce to out-swank the Fleetwood-driving Joneses back then (the Lincoln Continental and Imperial didn't have quite the snob appeal at that time), and the Roller cost more than several Fleetwoods combined. This car has been around during its long life. On the windshield, we see 1980 and 1981 parking stickers from the Keeneland Club in Kentucky. This car was already 13 years old by that time, but still very classy. At some point, the car must have migrated to California. Here's a U.C. Berkeley sticker. This ancient In-N-Out sticker comes from the Southern California-only era of the famous hamburger chain. Sometimes it's tough to determine the reasons that an old car ended up in a place like this, but that's not a problem here. Let's hope the car's occupants had their belts on (lap belts only in 1967, but still better than nothing), because these old Detroit land yachts didn't have much in the way of energy-absorbing crumple zones. The paint and interior are quite rough, so this car depreciated from being worth perhaps a couple of grand to scrap value in an instant.  Cruise control was a very rare option in 1967, and this car has it. The famous Fleetwood triple-tone horns were still there when I got to this car. Under the hood, 429 cubic inches (7.0 liters) of super-smooth Cadillac pushrod V8. This engine grew to 472 and then 500 cubic inches during the following few years. The paint shows some great patina. Did I buy the horns? Of course I bought the horns — I always bring my trusty lightweight junkyard toolbox when I head out to shoot some Junkyard Gems. Related Video:

GM's Reuss explains why Cadillac is heading to New York

"We're going to take it to a place [New York] to change the way that we do business around the brand of Cadillac." - Mark Reuss
General Motors product chief Mark Reuss elaborated Tuesday on Cadillac's move to New York in 2015, saying it will "elevate" the brand and allow it to reach new customers.