What is the solution for LED light flickering fault?
2 Answers
LED light flickering fault solutions are as follows: 1. LED light flickering may be caused by circuit issues: If the LED light continues to flicker after being turned off, it could be due to reversed neutral and live wires. You can reconnect the neutral and live wires of the switch socket correctly. Neutral and live wires can be distinguished using methods such as a test pen, multimeter, or wire color. 2. LED light flickering may be caused by driver power supply issues: For example, mismatched LED beads and driver power supply. You can replace it with a suitable driver power supply. Alternatively, poor heat dissipation of the fixture may cause excessive temperature, triggering the driver power supply's overheating protection function. Methods such as applying heat dissipation coatings on the fixture's shell can be used to enhance heat dissipation.
I remember last time my car's LED lights kept flickering, and after checking myself, I found it was a blown fuse. I located the corresponding position in the fuse box under the hood, replaced it with a new fuse, and the problem was solved. Sometimes it's just a loose or corroded connection—simply tightening it gently or cleaning it can fix the issue. LEDs are sensitive to voltage, and an aging battery can cause instability, so it's best to check if the voltage is between 12-14V. If the bulb itself is nearing the end of its life, replacing it with a compatible OEM bulb can prevent further flickering. This kind of fault affects nighttime driving safety—last time, I almost had an accident because of dim lights. Regular maintenance of the lighting system is important; don’t wait for a major issue to fix it. I recommend starting with simple troubleshooting, and if that doesn’t work, take it to a professional shop. After all, driving safety comes first—don’t skimp on small expenses.