While we mention decoder, you may know this is for the led headlight and can solve the CAN Bus problem. But not everyone knows it is a working principle, so today LEADO Engineer would like to share with you how it works.
When will you need a decoder?
While you install led headlights into your car and meet the problems like the situation as below, you may need a decoder.
(1) While you turn on the light after installation, the bulb keeps flashing.
(2) The computer shows the error of headlights.
(3) The bulb still keeps lighting for a while although you have turned off the light.
(4) Lighting is every dimmed, not as bright as normal.
What are the functions of the LED headlight decoder?
Our decoder contains the functions below:
1, Fit to Germany cars which need electronic decoding.
There is a CAN Bus electronic inspect for the light while you turn on the engine of Germany cars. So it needs electronic decoding. And our decoder can offer this electronic decoding function. For some Germany cars, the system will also check the working power of the headlights bulbs after you turn it on. In this situation, you still need to add a resistor on the headlight bulbs to satisfy the demand of the power.
2, Fit to pulse power supplied cars.
Pulse power supplied capacitance is a technology to reduce the heat value of halogen bulbs. Make the lifespan be longer and save more power on working. But led headlights to need constant current supplied, not pulse power supplied this kind of intermittent power supply. So, while you install the led headlights into the car with pulse power supplied device. The led headlight bulbs will keep flashing or flash and then lights off. In this situation, the decoder will be a large capacitance and store up the electric on it. And keep supply to the led headlights bulb current constantly. (If meet pulse power supplied problem, you can ask 4S store to revise your car into constant current supply too.)
3, A small electronic component for Toyota cars
There is a high beam signal light on Toyota cars, which will be turned on by an electronic component of in our decoder.
After a lot of testing and summarize the feedback from our customers, our decoder already can fit most of the cars on the market, including BMW, VW, Dodge cars and so on. Besides, our decoders are different from the others on the market, under long time working in the car, ours can keep a reasonable working temperature and not easy to burn out.
If you need to know more details for the decoding issue or need a good headlight solution for your cars, feel free to contact our LEADO team by email: info@leadoauto.com or WhatsApp:+86 18682355968.