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Writer's pictureATO Auto Repair

Understanding Your Car’s Emergency Lights: A Guide from ATO Auto Repair

Your car's dashboard is a communication hub. It's where your vehicle tells you everything from how much fuel you have left to whether your seat belt is fastened. Among these signals are emergency lights, also known as warning lights. These lights are your car's way of letting you know when something is wrong or might need your attention.


car dashboard

In this blog post, we will explain the most common emergency lights and what they mean.


1. Check Engine Light

This is perhaps the most recognized – and dreaded – warning light. It could illuminate for various reasons, from a loose gas cap to a malfunctioning oxygen sensor. If this light comes on, it's best to get your vehicle inspected by a professional as soon as possible.


2. Oil Pressure Warning

This light typically depicts an oil can and indicates that there's a drop in your engine's oil pressure. This could be due to low oil levels or a problem with the oil pump. It's crucial to address this immediately to prevent severe engine damage.


3. Battery Alert

The battery alert usually shows a battery symbol and means your car's charging system is not working correctly. It could indicate a problem with the battery itself, the alternator, or the wiring.


4. Brake Warning Light

This light, often showing an exclamation mark inside a circle, warns of a potential issue with the brake system. It can be a simple case of the handbrake being engaged, or it could signal low brake fluid levels, worn brake pads, or more serious issues.


5. Coolant Temperature Warning

A thermometer floating in liquid represents this warning light. If it illuminates, it means your engine is running too hot – possibly due to low coolant levels, a leak in the cooling system, or a failed water pump. Overheating can cause significant engine damage, so stop driving and seek professional help immediately if you see this light.


6. Tire Pressure Warning Light

This light looks like an exclamation mark inside a horseshoe and indicates that one or more of your tires have low pressure. Driving with under-inflated tires can affect your car's handling and fuel efficiency, and it can also cause the tires to wear prematurely.


Remember, these lights are designed to alert you to potential problems before they become major issues. If an emergency light illuminates on your dashboard, it's essential to address it promptly. Ignoring these warnings can lead to serious damage, expensive repairs, and potentially unsafe driving conditions.


At ATO Auto Repair, we're here to help you understand your vehicle better and keep it running smoothly. If you have a warning light on or have any concerns about your vehicle, don't hesitate to contact us. Our team of experienced technicians is ready to assist you with all your automotive needs.



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