How to minimize radio interference due to aftermarket LED lights?
How to minimize radio interference due to aftermarket LED lights?
The EMI field, 99%+ magnetic, from each LED light, has to be magnetically shielded by metal housing. Most LED lights are cheap plastic, offering zero EMI shielding. The solution to not only minimizing AM/FM squelch caused by LED, but eliminating, is spending the few more bucks per unit on metal housed EMI-shielding quality LED lights.
How to stop LED lights from causing noise on the radio?
Many LED lights from cheaper or no-name brands are not compliant. Change the transformer* to one with better EMI suppression. Shorten the cable length, and if possible use a shielded cable. Add an EMI filter at the input / output of the transformer*. These are also called ferrite beads or ferrite chokes.
Can you use internet radio with LED light bulbs?
If the interference is still present, you can resort to using internet radio. With this, the signals emitted would not be a problem and is not a factor. You can also watch live streams available by your favorite station. 1. Which kind of LED light bulbs are known to transmit radio interference?
Why is my car radio light bulb not working?
When you consult the maintenance to fix your car radio and find out that nothing is wrong with it, disconnect your lights and see if the quality of your radio changes. If it does, then it may be because of your light bulb. To address this, here is the following information regarding its connection and how can you stop it.
The EMI field, 99%+ magnetic, from each LED light, has to be magnetically shielded by metal housing. Most LED lights are cheap plastic, offering zero EMI shielding. The solution to not only minimizing AM/FM squelch caused by LED, but eliminating, is spending the few more bucks per unit on metal housed EMI-shielding quality LED lights.
What to do when your car radio goes out?
I scraped off the accumulated Zinc from the terminals and used a cheap-o AutoZone batter post cleaner to scrape the post and terminal shiny clean. I then coated the terminals with petroleum jelly. Total elapsed time, 4 minutes. The problem hasn’t happened for 2 months. .
What causes the radio and dash lights to go out?
Some of the cells in your battery might be dying or dead and could be causing erratic electrical activity. It may not be the problem, but something to look at. Having a similar problem with my 06. The navigation and radio were blinking off and on first and now the gauges are dropping out.
Many LED lights from cheaper or no-name brands are not compliant. Change the transformer* to one with better EMI suppression. Shorten the cable length, and if possible use a shielded cable. Add an EMI filter at the input / output of the transformer*. These are also called ferrite beads or ferrite chokes.
