If you have ever been in a car with a bad battery, you know that there is definitely something wrong with the electrical system. But did you know that flickering lights are also an indicator of a bad battery? In this article, we will look at how a bad battery can cause car lights to flicker inside, and how to fix it.
What Causes Car Lights to Flicker?
One of the most common causes of car lights to flicker is a bad battery. When the battery is not providing enough power to the car’s electrical system, the lights will start to flicker. This can happen for a number of reasons, including age, poor maintenance, and defective wiring. If you’re experiencing flickering in your car’s headlights or taillights, it may be time to replace your battery.
How to Test a Car Battery
If you’re having issues with your car’s headlights flickering or staying off, it’s likely the battery is the culprit. Here’s how to test a car battery to see if it’s bad:
1. Start your car and turn on both headlights.
2. Hold down the flasher button on your dashboard until both headlights turn off.
3. Fully discharge the battery by turning off all the car’s electrical components, including the headlights.
4. Recharge the battery fully overnight.
5. Turn on the headlights and check for continuity between each wire in each headlight circuit. If there is no continuity, your battery is probably bad and needs to be replaced.
What to Do if Your Car Battery is Bad
If your car battery is bad, you’ll likely notice the lights flicker. Here’s what to do if that’s the case:
1. Pull over and turn off the car.
2. Remove the battery.
3. Check the battery acid level. If it’s low, add fresh acid and replace the battery. If it’s high, replace the battery and connect the car to a charger to recharge the battery before driving again.
Conclusion
It’s always a worry when something goes wrong with our car, but it can be especially nerve-wracking when the malfunction occurs while we’re on the road. In this article, we will explore what could cause car lights to flicker and provide some tips on how to troubleshoot the issue. Hopefully, by reading this article you will have a better understanding of what could be causing your car’s lights to go out and know how to address it in a safe and effective way.