Comprehensive Road Fire Safety Guide: Car Fire Extinguishers

When it comes to vehicle safety, many people overlook fire prevention measures. However, vehicle fires are more common than most people imagine. Although vehicle fires typically have a relatively small impact, effectively controlling or extinguishing the fire in its early stages can significantly reduce or prevent losses. Thousands of car fire reports each year indicate that many could have been prevented by promptly extinguishing the fire with a car fire extinguisher. Therefore, car fire extinguishers are the simplest and most effective firefighting measure for every driver.

In this article, we'll explore all the knowledge about car fire extinguishers to help you fully understand the necessity of vehicle firefighting and better protect your driving safety.

Why carry a car fire extinguisher?

Vehicle fires can cause many things. Even a simple spark can cause a fire under certain circumstances. Vehicle fires can also spread quickly, requiring drivers to be equipped to extinguish early-stage fires and prevent them from spreading further. Fire extinguishers can help contain a fire until professionals arrive, thus preventing catastrophic damage. Therefore, it's recommended that vehicles be equipped with a fire extinguisher.

What causes vehicle fires?

To understand vehicle fire extinguishers, it's first important to understand the causes of vehicle fires. This will help you understand the potential threats you face and take appropriate preventative measures. Vehicle fires can occur due to a variety of factors, primarily the following:

Electrical failures: Faulty wiring, overheating components, or electronic equipment failures can cause fires.

Fuel leaks: Gasoline or diesel leaks can cause fires due to engine heat or sparks.

Traffic accidents: A collision can cause a ruptured fuel tank, electrical shorts, or other faults, potentially starting a fire.

Flammable items: The presence of flammable liquids or items in a vehicle increases the risk of fire, especially in summer when the vehicle is exposed to high temperatures.

Improper vehicle maintenance: Poor maintenance or unaddressed minor issues like damaged fuel lines, clogged air filters, and damaged wiring can lead to fires over time.

What size and type of vehicle fire extinguisher is required? 

Generally speaking, the larger the fire extinguisher, the greater its effectiveness in combating fire risks. However, considering the limited space in a vehicle and the fire risk, a 2-5 kg (4-10 lb) fire extinguisher is recommended for passenger cars, while larger vehicles may require a larger extinguisher.

Choosing the right fire extinguisher for your vehicle is also crucial. Different types of fire extinguishers can handle different fire scenarios. Using the wrong fire extinguisher may not only be ineffective, but may even increase the risk. Vehicle fires are generally classified as Class A, B, or C fires, so an ABC dry powder fire extinguisher is more appropriate, as it can handle a variety of potential fire scenarios. However, new energy electric vehicles require a dedicated lithium battery fire extinguisher; dry powder fire extinguishers are less effective.

How to Use a Fire Extinguisher Properly in a Vehicle Fire

If you encounter a vehicle fire, first calm yourself down and quickly retrieve the vehicle's fire extinguisher. Follow the "PASS" rule to use the extinguisher correctly:

Pull out the safety pin at the top of the extinguisher;

Aim at the base of the fire, not the flames. This ensures that the source of the fire is extinguished.

Squeeze the handle to release the extinguishing agent.

Sweep the nozzle left and right until the fire is completely out.

Note:

When using a fire extinguisher, maintain a safe distance of 1-2 meters and avoid standing upwind.

If the fire is out of control, immediately evacuate the vehicle and call emergency services.

Do not attempt to extinguish a large or rapidly spreading fire.

Where is the best place to install a fire extinguisher in a vehicle?

Fire extinguisher placement should prioritize visibility and quick access, ensuring easy access in an emergency. Common locations include:

Driver and front passenger footwells: This area is easily accessible and ensures the fire extinguisher is visible.

Trunk: In smaller vehicles, placing a fire extinguisher here does not take up space and is convenient.

Front and rear door locations: Large vehicles have more space, making the front and rear door locations ideal for fire extinguishers.

Vehicle fires are a risk that every driver should take seriously. Equipping your vehicle with a fire extinguisher is an effective preventative measure that can minimize or prevent damage in critical moments. In many areas, vehicle fire extinguishers are mandatory, especially for commercial vehicles and certain types of private vehicles. Failure to comply may result in fines or penalties. However, whether required by law or prepared on your own, a fire extinguisher will give you more confidence when facing a fire threat and can better prevent harm to yourself, your passengers, or passers-by.