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Auto blog

2014 Cadillac ELR is making green sexy in Detroit

In terms of styling, inside and out, the ELR hits the ball out of the park.
Cadillac has pulled the wraps off of its newest family member, the long-rumored, Voltec-powered, eye-catching extended range hybrid coupe called the ELR. The car makes use of the same basic architecture as the Chevrolet Volt, but has been thoroughly layered on with design, technology and performance tuning - with the goal of being a properly situated product for the Cadillac brand.

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.

Cadillac Lyriq electric crossover reveal date announced

The Cadillac Lyriq will be the company's first fully electric car, and it was due to be shown back in April. Then the coronavirus pandemic happened and screwed everything up. But now we have a new reveal date for the Lyriq: August 6, 2020.    The date comes to us via a teaser video. It showcases a variety of high-tech Cadillac features over the decades from electric start to OLED instrument displays. But it also occasionally drops a shot of the Lyriq itself. One shot shows part of the grille, which is solid with many LED light strakes. We also see the door panel with beautiful wood trim and inlaid LED patterns. Autoblog Green editor John Snyder has already seen the Lyriq at GM's electric vehicle summit. He noted that it has 22-inch wheels, tall taillights, and a 34-inch instrument and infotainment display spanning the width of the dashboard.