Are your LED bulbs flickering? Don’t worry, you’re not alone. LED bulb flickering is a common issue that many people face when they switch from traditional incandescent bulbs to LED lights. In this article, we will explore the reasons behind LED bulb flickering and how you can fix it.
Turn Signals and Brake Lights
If your LED lights in the turn signals or brake lights are flickering, it could be because the LED bulbs do not provide enough resistance compared to incandescent bulbs. This causes the vehicle’s electrical system to think that there is a bulb out, leading the dashboard light to come on and the signal or brake light to hyper flash.
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One possible cause of this issue is using a non-CK bulb in a CK bulb socket. Many Dodge products, for example, require CK bulbs. If you use a non-CK bulb in such a socket, the light will hyper flash. To avoid this, it is important to use the correct type of bulb for your car. Check out our ongoing list of compatible bulbs for different vehicles.
If using the correct bulb does not solve the flickering issue, you may need to use a resistor. The resistor helps regulate the resistance imbalance between the vehicle and the LED bulb, which is created by the LED bulb requiring less power than the car is putting out.
Euro-Specific Issue
In many European cars, a CAN bus system is used for lights, airbags, parking assist systems, and other engine electronics. When you replace halogen bulbs with LED or HID bulbs, the CAN bus system may detect a problem and display a warning light for a bulb out.
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To overcome this issue, you will need a PWM module. The PWM module replicates the power consumption of the halogen bulb that you replaced with an LED bulb, ensuring that the CAN bus system does not detect any problems.
Polarity
If you have just installed your LED lights and they don’t turn on, you may have a polarity issue. This is an easy fix – simply remove the bulb, flip it, and plug it back in. This should resolve the problem and get your LED lights working correctly.
Frequently Asked Questions
Are LED lights better than halogen bulbs?
Yes, LED lights are a worthwhile upgrade for your vehicle. Not only are they more long-lasting than OEM halogen bulbs, but they also provide brighter illumination.
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Where can I purchase LED bulbs?
If you’re looking to upgrade from halogen to LED bulbs, check out reputable retailers like Headlight Revolution, The Retrofit Source, or Xenon Depot. They offer a wide range of products that are compatible with nearly any vehicle application.
What should I do if I have more questions or encounter other LED flickering problems?
If you have any questions or need assistance with LED flickering problems, feel free to drop us a comment. We are here to help. Stay tuned to Better Automotive Lighting for the latest industry news, product releases, and informative articles like this one!
Now that you understand why LED bulbs flicker and how to fix the issue, you can enjoy the benefits of upgrading to LED lights in your vehicle. Say goodbye to flickering and hello to brighter, more efficient illumination!
