One led dims to half the brilliance for a few seconds and then back to full brillance as you go down the road? This is intermittent
1654074
I had the same problem sent an email to customer service and they sent me a replacement light and ballast.
1654075
It hapen to me too, i don't know why, it send an alert to my car computer too
1654076
I didn't have that problem, though did notice one was dimmer than the other, so I rotated it in the housing so it was the same as other other side and now it's a wow experience! My wife loves how far she can see driving my truck that she wants some too.
85662
There must be a crack in the pc lines. They are set up in groups of 3 LEDs. Cut it where it's dead and apply power from other end. It prob got damaged. OR Talk to the seller. Some sellers will send a new strip/ spool
695690
I had the same problem with one of the exterior lights it was controling. Seems like a tiny amount of 'current' was still running through it, even when off.I changed the incandescent bulb to a compact florescent bulb. Now it seems better.
713423
If on a dimmer then when the dimmer is in the low dimmed position and turned on it will flash trying to adjust to the dimmed light level. If not on a dimmer then you have a bad "engine" for the led in the fixture.
795976
My LED is red when charging then turns off when the battery is fully charged.
542587
Probably. I just had the second of two fail in less than 6 months. Obviously the LEDs themselves are fine, but every fraction of a cent must have been optimized out of the components/circuitry inside.
1015866
The LED light is supposed to work that way. It has a delay of about 30 seconds and remains on.
1676389
There's a button that cycles the lights through various modes of dimming, flashing, or always on. Perhaps you hit the button and put them into a dimming/brightening cycle.
2104272
The lights have a built in resistor, this can go bad giving you the exact symptoms you've described. I had the same issue.
1107472
Mine has 3 LEDs per side and a major difference between hi and low in nightlight mode. Yours could be defective.
1806312
Check the bulbs. Possibly you have an electrical issue that needs to be looked at
191495
We have the same problem. Turn on, count one, and lights turn on. An LED thing?
53771
I've seen mine do that. I think it might have something to do with not using it for a long time. Then if you do somethingwith it, it will go back to full brightness. I supose it has to do with saving battery life. Though running it on the car batterythis wouldn't make much sense. That's the best I can come us with.
2098176
When the unit doesn't light up, the problem is usually due to a bad driver, which may be replaced. If the LEDs happen to fail, then the entire unit would need to be replaced.
552168
It is changing how the colors are lighting up and diming after the time. The product is so poor, so I even don't remember what it was doing. I wouldn't bother if my switch was defective ...
1368026
I'm having the same problem...I think that the brightness change with power demands...I don't know.
1898067
Intermittent faults trigger the wiring path lights and they stay in the "faulted" state until you press the reset button. So if a short across two cable conductors presents itself to the tester while testing, another LED indicator will light up in addition to the correct cable connection path LED's, indicating not only the correct cable path but also the "short" (multiple paths indicated). The LED's stay that way until the reset button is pressed. Note that there may be additional erroneous LED's lit when each cable is first connected to the tester, so each time you insert a cable for testing you should press the reset button to ensure a clean test start.