Dashboard Warning Lights You Should Never Ignore

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Published On 17/10/2026

No Yelling - Driving School

Dashboard Warning Lights You Should Never Ignore

When you are learning to drive, there is a lot to pay attention to. You must watch the road, check your mirrors, follow road signs, and keep a safe distance from other cars. But there is one more thing you should never ignore: your dashboard warning lights.

These lights help you understand what is happening inside your car. Some are simple reminders, while others warn you about problems that could make driving unsafe.

For learner drivers in Brisbane, knowing what these lights mean is an important part of safe driving. It can also help you feel more prepared for your driving test and everyday trips.

At No Yelling Driving School, learning to drive is about more than controlling the steering wheel. It also means understanding your car, recognising risks, and knowing what to do when something goes wrong.

Engine Warning Light

The engine warning light usually looks like the outline of an engine. It may turn on when the car detects a problem with the engine or its related systems.

Sometimes, the issue may be minor. However, you should not ignore the light, especially if the car loses power, shakes, or makes unusual noises.

What should you do?

If the light stays on, arrange to have the car checked by a mechanic as soon as possible.

If it flashes, or the car runs roughly or loses power, pull over somewhere safe and seek professional advice.

Do not continue a long journey without understanding the problem.

Learner drivers should ask their driving instructor to explain where this warning light is located before starting a lesson.

Oil Pressure Warning Light

The oil pressure warning light often looks like an oil can with a drop coming from it. It warns that the engine may not have enough oil pressure to operate safely.

Driving with low oil pressure can cause serious engine damage in a short time.

What should you do?

Find a safe place to stop as soon as possible.

Turn off the engine.

Check the vehicle handbook for the correct steps.

Arrange help if the warning remains or you are unsure what to do.

Do not keep driving just because the car still feels normal. This warning needs prompt attention.

Temperature Warning Light

This light warns that the engine may be overheating. Depending on the vehicle, it may look like a thermometer above waves or appear as a temperature symbol.

Brisbane's hot summer weather can put extra demands on a car's cooling system, especially during slow traffic or long trips.

What should you do?

Stop in a safe place when you can do so without creating a hazard.

Turn off the engine if the car is overheating.

Never remove the radiator cap while the engine is hot.

Call for roadside assistance if the temperature does not return to normal or you are unsure what caused the warning.

Learning how to recognise this warning can help you respond calmly instead of panicking on a busy road.

Brake Warning Light

A brake warning light may appear as an exclamation mark inside a circle or the word "BRAKE". It may mean the parking brake is still engaged, the brake fluid is low, or the braking system has a problem.

What should you do?

First, check whether the parking brake is fully released. If the light stays on, do not ignore it.

If the brake pedal feels soft, the car does not stop as expected, or you notice a change in braking, stop safely and seek professional help. Do not continue driving a car with brakes that may not work properly.

Safe braking is a key skill taught during driving lessons, and learners should understand how to respond when something does not feel right.

Battery Warning Light

The battery warning light usually looks like a small battery with plus and minus signs. It can indicate a problem with the charging system.

You may also notice dim lights, trouble starting the car, or other electrical problems.

If the light comes on while driving, find a safe place to stop and arrange an inspection. The car may continue running for a short time, but it could stop once the battery loses power.

Tyre Pressure Warning Light

Some cars have a tyre pressure monitoring system. Its warning light often looks like a flat tyre with an exclamation mark.

It may mean one or more tyres have low pressure. Poor tyre pressure can affect steering, braking, and grip, especially on wet Brisbane roads.

What should you do?

Slow down and avoid sudden braking or sharp turns.

Stop somewhere safe and inspect the tyres.

Check the pressure when the tyres are cool, using the figures in the vehicle handbook or on the driver's door label.

If a tyre looks flat or damaged, do not continue driving on it.

A warning light is helpful, but it does not replace regular tyre checks.

ABS Warning Light

The anti-lock braking system (ABS) helps prevent the wheels from locking during hard braking. Its warning light often shows the letters "ABS".

If this light stays on, the ABS may not work as intended. Normal braking may still work, but you should have the system checked promptly.

Avoid testing the system on a public road. Ask your instructor or mechanic to explain how ABS works and what to do if the warning appears.

Learn Dashboard Warning Lights Before Your Driving Test

Knowing dashboard warning lights can help you become a safer driver. It can also prepare you for questions about vehicle safety during your driving test.

During driving test preparation, learners should review basic vehicle controls, warning lights, indicators, headlights, brake lights, and other safety features. They should also understand road signs, including speed limits, give-way signs, stop signs, and warning signs.

A mock test can help you practise responding to questions in a test-like setting. Ask your instructor to check your knowledge of dashboard symbols and explain any you do not recognise.

At No Yelling Driving School, instructors can help learners build confidence by explaining vehicle checks in simple steps. You can ask questions, practise safety checks before driving, and learn how to respond calmly when a warning appears.

Before your next lesson, sit in the driver's seat with your instructor and locate the main warning lights in the vehicle you will be using. Check the owner's handbook to learn what each symbol means. Warning lights can differ between car models, so never assume every vehicle uses the same symbols.

You should also know where to find the hazard light switch, headlights, windscreen wipers, and demister. These controls are especially useful during Brisbane's heavy rain, when clear visibility and safe vehicle control matter most.