Skip to main content

GM’s Opel brand is developing eye-tracked headlights that shine a guiding light to wherever you look

opel developing eye tracked adaptive headlamps tracking headlights
Image used with permission by copyright holder
Adaptive headlight tech is handy, but it’s quite a complex system in place to just have the car point its lamps around a curve. Don’t get us wrong, it’s certainly worth it and we have no issue with directional lights giving us that extra fraction-of-a-second reaction time, but for all the servos and GPS systems and actuators that go into it, couldn’t we come up with something a little more modern than a technology that can be traced back to a 1948 Tucker? Opel, GM’s European subsidiary, felt the same way, and are working on headlights that look where you look.

Opel has already been busy developing a system of automotive lighting with eye-tracking tech: headlights that will light up the areas in front of you just by glancing at them.

Opel-Eye-Tracking-294906
Image used with permission by copyright holder

“We’ve been pursuing this concept of controlling the direction and intensity of light based on where the driver is looking for around two years. The more we understand the benefits of this technology, the more intensively we push ahead with our joint project,” says Ingolf Schneider, Director Lighting Technology at Opel.

Recommended Videos

So far, the system in place uses infrared sensors and photo-diodes that scan the eye 50 times per second, which works in dusk and nighttime conditions. A fast processing computational program then instantaneously reacts, adjusting the beam both horizontally and vertically, depending on needs.

Opel Eye Tracking
Image used with permission by copyright holder

There are limits built in, however, to keep the lights on your car swirling wildly around erratically and blinding everyone on the road. The range itself is limited to a certain cone of effect, and a sophisticated delay algorithm has been worked in to keep the headlights from translating all the involuntary eye movements as commands to shift the beam, making the car look terribly paranoid.

Please enable Javascript to view this content

There’s no particular time frame for when this technology will start to appear in Opel vehicles, but if its something that catches on, parent company GM will surely move it through the ranks of its other vehicles.

Alexander Kalogianni
Former Digital Trends Contributor
Alex K is an automotive writer based in New York. When not at his keyboard or behind the wheel of a car, Alex spends a lot of…
Mini’s infotainment system is very charming, but still needs work
Main screen of the Mini infotainment system

When you think Mini, you probably don’t think of infotainment. Personally, I think of the British flag taillights, the distinct exterior, and the surprising room on the inside. But after driving the Mini John Cooper Works Countryman over the past week, infotainment might well be something I think of more often when it comes to Mini. It’s charming.

It also, however, suffers from all the traps that other legacy automakers fall into when it comes to software design. Mini has something on its hands here — but it still needs some work.
Bringing the charm
The first thing that stood out to me about the system when I got in the car was how fun it was. That all starts with the display. It’s round! No, it’s not curved — the screen is a big, round display sits in at 9.4 inches, and I found it plenty large enough for day-to-day use.

Read more
Plug-in hybrids are becoming more popular. Why? And will it continue?
Kia Niro EV Charging Port

There's a lot of talk about the idea that the growth in electric car sales has kind of slowed a little. It's not all that surprising -- EVs are still expensive, early adopters all have one by now, and they're still new enough to where there aren't too many ultra-affordable used EVs available. But plenty of people still want a greener vehicle, and that has given rise to an explosion in hybrid vehicle sales.

That's especially true of plug-in hybrid vehicles, which can be charged like an EV and driven in all-electric mode for short distances, and have a gas engine as a backup for longer distances or to be used in combination with electric mode for more efficient driving.

Read more
EV drivers are not going back to gas cars, global survey says
ev drivers are not going back to gas cars global survey says screenshot

Nearly all current owners of electric vehicles (EVs) are either satisfied or very satisfied with the experience, and 92% of them plan to buy another EV, according to a survey by the Global EV Drivers Alliance.

The survey of 23,000 EV drivers worldwide found that only 1% would return to a petrol or diesel car, while 4% would opt for a plug-in hybrid (PHEV) if they had to replace their car.

Read more