That can happen as many as 20 or 30 times per minute. But, as your bulb ages, it may turn off more often. This happens so fast you may not even realize that your bulb shut down in the first place. If your D2S bulb turns off, the ballast will automatically restart it within a microsecond. The ballast is designed to detect bulb shutdown. It is like a transformer that converts your battery voltage into an appropriate amount of power required to keep your headlights on. It also controls the intensity of the bulbs so that they are not using up all your power. Its primary purpose is to control the intensity of your car headlight. What Is HID Ballast?Ī ballast is a crucial component of your entire headlight system.
Before we dive deep into our discussion, let us first illustrate how the ballast system works. In this post, we will help you understand when to blame it on your bulb and when to blame it on the ballast.
It could be your bulb is at the end of its life, or it could also mean the ballast is to blame. Well, you need to take time and troubleshoot your headlight to figure out the real problem. But the big question is, how do you know if it is your ballast or D2R bulb that has developed issues? Are you experiencing problems with your cars lighting system? Do you feel frustrated and can no longer enjoy a ride in peace? Well, the problem could be your bulb or ballast.