Tips Sahabat

Understanding the Function of Hazard Lights and How to Use Them

09 April 2025
fungsi lampu hazard

The number of private vehicles continues to increase every year, but there are still many drivers who do not understand the meaning of each symbol on their own vehicle. 

For example, the button with a triangle symbol, which leads many to misinterpret the function of the hazard lights. To understand the function and timing of its use, see the following review. 

Function of Hazard Lights

As a car driver, you are required to know basic information about the meaning and function of each button on your vehicle. Among the many buttons available, you might be interested in a button that is equipped with a red triangle symbol in the center. This button is called the hazard light or known as the emergency signal light. 

When this button is pressed, the right and left turn signals will blink simultaneously. The function of the hazard lights is to provide a signal or indication of an emergency situation, thus asking other vehicles to be cautious. Unfortunately, this notification signal is often ignored by other drivers, and even misused by the drivers themselves. 

The lack of understanding of the function of hazard lights makes other drivers feel uneasy. This is because there are still many drivers who turn on the hazard lights at inappropriate times. 

Read also: 5 Ways to Turn On Front Car Lights for Safe Driving on the Road

As a result, vehicles behind them find it difficult to predict the speed of the vehicle in front and are confused about determining their own speed. 

A common mistake made by drivers is turning on the hazard lights when the vehicle is moving in heavy rain. This condition is considered dangerous because other drivers do not know which direction your vehicle is heading. This happens because the emergency lights are located at every corner of the vehicle, making the car appear to turn without signaling.

When the hazard lights are turned on, the turn signals will not function because the lights at the front and back will blink simultaneously. Meanwhile, for vehicles on the left or right, they will perceive it as if there are no regular turn signals. This behavior of car drivers contributes to traffic accidents. 

Best Time to Turn On Hazard Lights 

After understanding the function of hazard lights along with some common mistakes often made by drivers, you may be wondering when is the right time to turn them on so that they are not misinterpreted by other drivers. At least there are several conditions that require drivers to turn on the button with the red triangle symbol.  

Read also: As a Danger Signal, Recognize the Components of Hazard Lights

The first condition is when the vehicle is stalled and the engine cannot be started. This condition often causes annoyance because it can happen anytime unexpectedly, including in the middle of the road. This situation poses a potential danger to other drivers, so you need to press the red triangle button as a danger signal. 

Drivers are also required to turn on the hazard lights when experiencing an accident. In accordance with the function of the hazard lights themselves, other drivers can know your condition and choose to stop or provide emergency signals to other drivers to be cautious due to a certain condition. 

After knowing the function of the button with the red triangle symbol on your car, it is best to know the right time to use it. When this button is turned on at the right time, other vehicles can catch the signal and take the correct action immediately. 

Read also: 5 Steps to Make Clear Lights Look New Again

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