On your car's dashboard, warning lights are organized by color. Red warning lights correspond to alarm signals—these are the ones you really don’t want to see.
But how many red warning lights are there?
What do they actually indicate?
And what should you do if they appear on the dashboard?
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Red warning lights: Alarm signals
The red warning lights on your dashboard include a variety of indicators for different issues.
The color red is a sign of importance associated with the warning light, meaning red represents alarm signals.
If a red warning light appears on your dashboard while driving, it’s best to stop immediately. This way, you ensure you don’t make an existing problem worse.
How many red warning lights are there?
Although some warning lights may change color depending on the vehicle model, here are the most common red warning lights.
Coolant temperature warning light
This light alerts the driver that the coolant, also known as antifreeze, has reached an excessively high temperature.
Battery warning light
The battery warning light turns on when the battery voltage is abnormal.
An abnormal voltage obviously affects your car’s ability to start but also impacts all the electrical components of your vehicle.
For example, ABS or ESP systems may be deactivated, making driving dangerous.
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Power steering warning light
This light indicates a problem with the power steering system. The issue may stem from the power steering fluid level, a faulty power steering pump, or even a defective accessory belt.
Tire pressure warning light
This warning light signals that your tires are either underinflated or overinflated. Avoid sharp turns or sudden braking and quickly head to a station to adjust your tire pressure!
Transmission fault warning light
As the name suggests, this light informs the driver that the transmission is not functioning properly. Professional diagnosis is necessary.
Oil pressure warning light
This could indicate anything from a simple oil leak to excessive consumption or, worse, overheating! In any case, head to a garage as soon as possible.
Handbrake warning light
We've all been there—trying to start driving and feeling a significant loss of power, or in some cases, being unable to move at all. Suddenly, we realize we forgot to lower the handbrake...
Nothing too serious in the immediate term; however, repeated occurrences of this can damage the car’s brakes.
Seatbelt warning light
This means that either a passenger or the driver has not fastened their seatbelt. Accompanied by a beeping sound in modern cars, this warning light serves as a reminder to buckle up.
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Conclusion
If you see a red warning light on your dashboard, be cautious! Stop as soon as possible, ensuring you do so safely.
Learn more about dashboard warning lights
That’s it for this article on red warning lights! If you have any tips or questions, feel free to share them in the comments.
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