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DRL cascading lights?

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2K views 16 replies 9 participants last post by  Wytchdctr  
#1 · (Edited)
I saw in a video and once on my 2022 Tucson Hybrid Blue where the DRLs turned on and sequentially turned on and cascaded/rolled down from top to bottom multiple times. How do I get it to do that?
It shows it here in this video a little:
 
#2 ·
They are not cascading. It's because of they are "hidden" so at certain angles the camera can't see the light or a little of it but then does see more. It starts seeing it from higher up and then down. Notice it isn't capturing the whole light. At one point the camera is still, not moving and how it is positioned it sees the driver side somewhat but not the passenger side lights.
 
#3 ·
Not sure. Since the camera is not moving, why would the lights change at all? I saw it do this with my own eyes on my car and wondered why the pattern wasn't synchronized. Maybe they go trough different patterns separately when the battery is charging from the engine?? Maybe I am crazy?!? I saw it on another video (which I can't find), but maybe it is just a angled lighting trick. Would be kinda cool if it actually does this. I'll mess some more with my lights in park.
 
#6 ·
Of course the camera is moving even ever so slightly. As I said it is tied to the hidden aspect Hyundai uses that does this when you video it. They 100% do not cascade, only can appear to.

Further in many (most, all?) States it would illegal for moving lights.
 
#4 ·
These days it feels like I can't drive anywhere in my area without passing half a dozen NX4 Tucsons, and they all seem to have their DRLs on solid when they're driving, and completely off when they are parked. I've never seen anything else on my car or any other in real life. The only place I've seen flickering DRLs on Tucsons is on YouTube videos, and always assumed that it was just the same kind of video frame-rate wierdness that makes rapidly spinning wheels look like they are moving slowly or even spinning backwards.
 
#5 ·
IF this happens, it would only be in Park. I'll try some things in Park to see if I can get it to happen. Thought maybe it would be a cool effect when the hybrid battery is charging from the engine. Doubting myself now. Likely just a camera/ frame rate effect.
 
#8 · (Edited)
All LED lights flicker. That's how they work: rapidly toggling on and off. The good ones will flash so fast your eyes can't see it, the bad one will be noticeably flickering (or the broken ones too).

Camera sensors is not like your eyes, they takes individual snapshot (frame) in time, so it's possible for camera to capture these "dark" moment. The patterns of the dark spots depend on the type of the sensor inside the camera.

Here's another video where the guy point out the flashing pattern and explain it's because of the camera: