Increase the brightness of the headlights without replacing light bulbs


Of course, there are many ways, but they do not always give what is required — illumination. You can put the LEDs, but it is not known in advance that they will fall into the focus of the headlights, whether the white light will provide good illumination of wet asphalt and so on. You can generally fasten the chandelier on the roof and light will not just be in abundance, but in excess, but you can only use it in the forest.

We will talk about a legitimate and proven method, it is true more for old cars, but not everyone has new foreign cars. A fairly common problem of many cars — an electric circuit responsible for the near -light lamps is overloaded, over the years, contacts are oxidized in places of joints, light bulbs begin to shine dimly.

In modern cars, there is another point, the voltage on the lamps is controlled by the comfort unit using the PWM (latitudinal module modulation), the plus is that the voltage rises smoothly and it can be exposed to the desired value.

Let’s talk more about the first case, a simpler car, the headlights began to shine dimly, replacing the bulbs does not give the proper result. Our task is to provide normal lamp nutrition, go throughout the circuit and clean the connections is not the easiest way.

We take the 4th contact relay, it will now be closed the power chain, but now the plus will go to the light bulb directly with the battery. The 4 contact relay has two legs + and-control, we throw minus into the body, and we connect the old lamp supply wire to the plus, now it will only be responsible for control. And two other contacts will be a new food wire, one on the battery, through the fuse, the other to the headlight chip.

What are we getting?

Of course, nothing will help if the glass on the headlight is matte, and the reflector is only called the reflector.