Headlights are crucial for safe driving, but they can sometimes have problems. Here's how to troubleshoot common ones.

If the headlights don't turn on at all, first check the fuses. Fuses can blow and prevent power from reaching the lights. Replace any blown fuses.

Another common issue is dim headlights. This could be due to dirty lenses. Clean the lenses with a suitable cleaner to improve light output.

If one headlight is out and the other is fine, it might be a burnt bulb. Replace the bulb.

Sometimes, poor electrical connections can cause problems. Inspect the wiring and connectors for any damage or loose connections. Also, check the battery. A weak battery might not provide enough power for the headlights to work properly.

If the problem persists after these checks, it could be a fault with the headlight switch or a problem in the vehicle's electrical system. In such cases, it's best to take the vehicle to a professional mechanic.

Remember, regular maintenance and prompt troubleshooting can ensure your headlights work well and keep you safe on the road.