The dashboard warning lights in our car do more than simply display lights and symbols. They warn us in advance about issues that may need attention. While some lights simply indicate to us certain information, there are others that tell us about problems that may affect the safety of the car, its performance or damage the engine.
Not paying attention to the lights on our dashboard, we run the risk of turning a small problem into a large and expensive repair. Understanding what these key dashboard warning lights mean is very helpful.
What Are Dashboard Warning Lights?
Dashboard warning lights are designed to inform the driver when there is a potential problem with the vehicle. These lights appear on the dashboard to alert you when your car needs attention.. The lights on the dashboard will signal to the driver when there is an issue with their vehicle. Some examples of car warning lights include check engine light, Engine oil pressure light, brake light, battery light, and airbag light.
Dashboard warning lights are designed to inform the driver when there is a potential problem with the vehicle. These lights appear on the dashboard to alert you when your car needs attention. Ignoring these dashboard lights can lead to further damage to your vehicle. It is essential to understand the meaning of these dashboard lights and react immediately if any light appears in your dashboard.
The meaning of dashboard indicator lights may be different from one vehicle model to another, so you should always refer to your vehicle’s owner’s manual.
Below are five important dashboard warning lights that every car owner should never ignore.
1. Check Engine Warning Light
Check engine light is among the most common and vital warning lights found in your car’s dashboard. The check engine light appears in the form of an image similar to an engine. The check engine light may indicate different types of car problems such as a loose fuel cap, a malfunctioning engine, a bad sensor, a catalytic converter, transmission issues or emissions system. Your car may appear to run perfectly even after ignoring this warning sign but neglecting it can cause serious damage and can end up being expensive.
If the check engine light comes on, you should have your car diagnosed as soon as possible.
2. Engine oil pressure light
The oil pressure warning light resembles an oil can icon and indicates that your engine may be lacking oil pressure and lubrication. Engine oil is essential since it decreases friction between moving parts, keeps the engine cool, and protects the engine’s interior from damages.
Some of the causes of low oil pressure include:
Low level of engine oil
- Oil leak
- Faulty oil pressure sensor
- Blocked or faulty oil filter
- Oil pump malfunction
- Engine parts wear and tear
Driving a vehicle without oil pressure can cause severe engine damage or engine failure. In case this warning light illuminates while driving, stop and turn off your engine immediately. If it is safe to do so, check the oil level, but do not continue driving if this warning light is on.
3. Brake Warning Light
The brake warning light is one signal that you should never overlook because it is a direct threat to your safety while driving. It may be represented by a circle with an exclamation mark or the word “BRAKE.”
There are a number of factors that can cause the brake warning light to come on:
- Low brake fluid
- Worn out brake pads
- Braking system malfunction
- Problems with the parking brake
It is essential for your safety to have a well-functioning braking system. In case the brake warning light appears while you are driving, it would be wise to take your car to a reliable workshop to avoid any future accidents.
4. Battery Warning Light
The presence of the battery warning light indicates a problem with the charging of your vehicle. It could be caused by a dead battery, a faulty alternator, or a disconnected or damaged wiring harness. Ignoring the problem with the charging of your car will lead to the inability of the battery to function properly.
Once the battery warning light pops up, you need to have your charging system examined immediately to ensure that your battery is fully charged, and you will not be stranded on the roadside.
You can schedule maintenance to ensure that your battery functions well. Your battery will be checked to confirm whether it is fully charged.
5. Airbag Warning Light
The airbag light shows an image of someone sitting down in a chair with a circle before him/her. This is caused by such issues as damage to the airbag sensor, damage to the airbag control unit, or a damaged connection to the wire.
In case the airbag light turns on in your vehicle, it means that there is a problem with the airbag system in your vehicle. As a result, during the collision, your airbags will not inflate. When this light turns on in your vehicle, you should definitely have your airbag system inspected immediately.
To find out more about airbags and vehicle safety, check out the National Highway Traffic Safety Administration (NHTSA).
Car warning lights serve the purpose of alerting the driver about some possible problem with his/her vehicle. Some warning lights are more serious than others; however, you should never ignore any warning light which lights up on your dashboard.
Never wait until the warning lights on the dashboard become something more serious. Visit Lustro Auto Corp now and take advantage of the Periodic Maintenance Service offered for your car.
Conclusion
Dashboard warning lights must not be ignored or neglected in any circumstances. These dashboard warning lights are an important part of your car’s communication system and can signal potential problems before they become major issues. Knowing how to identify these warning lights and reacting in time could be essential for maintaining good performance and safety of your car.
The warning light on the dashboard might indicate a small issue, but it might also warn you about a more complicated problem with your car. By taking notice of these warnings and getting a proper diagnosis done, you can prevent unwanted car breakdowns and expenses.
Frequently Asked Questions
1. What should I do when I see a dashboard warning light?
Check the warning light symbol from the owner’s manual and take your car for an inspection in case the light stays on.
2. Is it okay to drive my car with the check engine light on?
In case the light is constantly on, you should take your car to an auto mechanic shortly. However, in case it is flashing, turn off your car and seek professional help.
3. What does a red dashboard light indicate?
A red light typically means a major problem.
4. Is it safe to drive with the oil pressure light on?
Not necessarily. Turn off your engine safely and take the car for inspection to avoid serious engine problems.
5. Can warning lights be prevented with maintenance?
Yes, regular maintenance will help to avoid major problems with your car in the future.