Home > LED FAQ

Why won't the LED turn on after installing?

This is one of the most common problems when installing LEDs.

Since LEDs are actually diodes, it only allows current to travel in one direction.

In other words, LEDs can only be installed one way.

If the LED does not light after you have plugged it in, remove the LED, rotate it 180 degrees and reinsert the LED.




Why do the LEDs look like they are still on after I turn off my vehicle?

There are some vehicles, even when the vehicle engine is off, continues to send a small amount of current through the electrical circuits.

This small amount of current is enough to turn the LEDs on to a very dim level.

This however would not drain your vehicle battery since the same amount of current is traveling through the circuit whether you have halogen or LEDs.


I have Auto-Dimming interior lights, will Lexen LED's work?

Yes, LEDs will work with auto dimming lights and are not damaged by this type of lighting system.