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What Happens If You Don’t Replace Your Car’s Airbags?

Average Airbag Replacement Cost

Car airbags are a safety feature that you can't afford to ignore. It's one of the most important things in your car because it protects you from injury when there is an accident. Carmakers install them, but they're not going to last forever and need replacement every few years or so.

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If you don't replace your car's airbag when needed, then what happens? Read on to find out more about this topic!

How Much Does It Cost To Replace A Car's Airbags
How Much Does It Cost To Replace A Car's Airbags

What are car airbags, and what do they do?

Car airbags are one of the most important safety features of your car. They support people in a front-end collision, helping to lower their risk of injury. To be more precise, they use gas pressure to inflate when there's an accident so that the driver and passenger aren't thrown at high speeds onto the windshield or into the steering wheel.

The airbags installed into older vehicles used to be all full-body structures. But, these days, they are usually made of several air-filled cushions designed specifically for the driver and the front seat passengers. In this case, if there's an accident on the lower part, then it will inflate with air to stop you from hitting the steering wheel.

Can airbags go bad?

At some point, every airbag will need to be replaced. That's because they can only stand up to a certain number of deploys before it gets too old and damaged.

When that happens, you should have your car serviced immediately. Otherwise, if you get into an accident without the right safety device in place, then you could end up suffering from serious injuries.

In addition, because of time and the environment, the airbags in older cars degrade over time because of exposure to ultraviolet light or weather changes. And, after a while, they become less effective than the newer ones.

You should have them replaced every six years, whether it's been used or not, to make sure that you get the safest performance out of them.

What Happens If You Don't Replace Your Car's Airbags

How long do car airbags last?

There's no specific length of time that car airbag lasts. They usually have a shorter lifespan because of the heat and humidity inside the car. Therefore, they'll start to show signs of early damage from normal use. What does this mean? If you don't replace your car's airbag when needed, it could go off without warning.

Why do car airbags need to be replaced?

People sometimes think that because they haven't had an accident, their airbags are still working well enough to go another few years. This is a bad way of thinking because the worst thing that can happen is for your car's airbags to fail when you least expect them.

Why it's important to replace your car's airbag when needed?

There are many reasons why it's highly recommended to replace your car's airbags when needed. For example, the chemical fuel starts to degrade over time, so it could go off without warning at any moment.

Also, some other mechanical or electrical problems could develop unexpectedly, like accidental deployment or simply not inflating when there's an accident.

And finally, over time, the material used to manufacture the airbag degrades and becomes less effective. Therefore, it won't provide as much protection during an accident as it's supposed to. If you're not sure about when your car's airbags need replacement, then you can always talk with a professional mechanic.

How Airbags Work

What happens if you don't replace your car's airbag?

Your car's airbag is also designed in such a way so that it doesn't cause injury when it deploys. However, if they are not replaced when needed, they may become hazardous to your health!

Here are the ten possible negative consequences of not replacing the airbags:

#1 They may not deploy in an accident.

Replacing your car's airbags when needed is important because they could fail to deploy when there's a collision. And this would mean that you and your passengers wouldn't be protected from injury and could sustain severe injuries in the event of a crash.

#2: The propellant material could be unstable.

This is one of the most dangerous possible consequences of not replacing your car's airbags when needed because it could lead to accidental deployment and cause injury without warning!

#3: The gas pressure could degrade and damage the rest of the car.

If you don't replace your car's airbag when needed, then there's a chance that the gas pressure inside will start to degrade over time and begin leaking into other parts of the vehicle like the steering wheel or vents.

This is especially true if you leave your deflated airbag sitting around somewhere in the glove compartment for a few years! It can even make any stains on them permanent. But more importantly, this buildup of gas pressure could damage these components and things inside the car.

#4: Your airbag could be difficult to control during deployment.

When you have a collision, your airbag has to deploy so quickly that it can burn. Most will be able to blow up in less than 20 milliseconds!

However, if you don't replace your car's airbags on time, then they may not do their job as well and remain inflated for longer periods after deployment.

If this happens, then the front part of the car would end up shielding both occupants from any hazards outside — like other vehicles or pedestrians!

airbag replacement cost

#5: You could accidentally trigger an explosion while cleaning them.

This is why many people choose never to clean their car's steering wheel because it could activate the airbag and shoot them across the room! So, what happens if you don't replace your car's airbags?

This could be one of the most dangerous possible consequences because they are filled with very explosive chemicals designed to prevent injury during an accident. As a result, any trigger mechanism that discharges these chemicals could cause an explosion.

Even just moving it around or tilting it incorrectly without realizing that there's still pressure inside could lead to accidental deployment.

#6: You could burn yourself on metal shrapnel.

If you have ever had a car airbag deploy on you before, then you know how hot they can get after being inflated for so long! If this happens while sitting in your vehicle, you could get a nasty burn from the metal shrapnel expelled when they deploy.

#7: You could get injured by being thrown around inside your vehicle.

A properly functioning airbag is designed to slow down and decrease the passenger's momentum in the airbag-protected seat so that they don't continue traveling forward at full speed after impact.

They will also reduce the severity of any injuries sustained during an accident. However, if you neglect to replace your car's airbags on time, then this protection could be significantly diminished — increasing the chances for injury!

#8: The propellant material used in some models could cause cancer or fertility problems.

While some types of airbags contain nonflammable chemical propellants, others contain small amounts of sodium azide, similar to table salt.

This can be especially harmful if it's accidentally ingested or swallowed by children or pets because it could vaporize in the stomach and kill them! It could even lead to fertility problems later in life for both men and women.

driving without an airbag

#9: The airbag could trigger itself while you are driving down the road if it's defective or damaged.

There have been many reports of people having their airbags deploying while driving due to hits from behind by another vehicle moving at a high rate of speed, minor scrapes along with smart key buttons being pressed under heavy clothing, shopping carts striking the car when opened too close to the front bumper area, etc.

#10: You could have to replace all the airbags in your car.

If you neglect to replace your car's airbags on time, it will put them at risk of being accidentally triggered, which significantly increases the chances of injury. In addition, over time, this damage can make it difficult to control how quickly they deploy during a collision.

How to know when it's time to replace your car's airbag?

If you have a yellow or orange airbag warning light illuminated on your dashboard, then it's time to replace them as soon as possible! In addition, the date listed inside the glove compartment will tell you how old they are from manufacturing.

However, if this information has been permanently removed, check with your vehicle owner's manual to determine when to replace them.

Faulty Airbag Sensor

How much does it cost to replace a car's airbag?

The price to replace your car's airbags will vary depending on your vehicle's make, model, and year. However, most people can expect to pay between $300 to $500 each plus installation rates that typically fall between $100 and $150 per unit.

Several factors could impact the price of airbag replacement, including:

#1: Where you live

the first and most important factor is where you live because the cost of living is typically much higher in New York than elsewhere.

#2: Whether or not you have side curtain airbags

side curtain airbags are more expensive to replace than just standard front-seat airbags, so if your car has them, then expect to pay between $200 and $500 more.

#3: Which parts have to be replaced

if you have a used car with first-generation airbags? The replacement procedure will be much more expensive than if your vehicle is equipped with second or third-generation models.

Faulty Airbag Sensor

Places where you can get your car's airbag replaced:

Most auto repair shops should be able to replace a car's airbags, but you could also take it to a dealership for this service.

In addition, some gas stations and other similar places can also handle the job.

However, always double-check with them before handing over your keys to ensure they have all the necessary equipment to complete this procedure.

How long does it take to replace a car's airbags?

It will typically take around three hours or more to replace all four airbags in your car, although this may vary depending on the make and model. In addition, you might have to wait a bit before a technician can fit you into their schedule because they may be busy at the moment.

How hard is it to replace a car's airbags yourself?

It's not recommended that you install your own car's airbags because they are very dangerous, so having them replaced by professionals should always be your first choice. However, if you want to do it yourself, take several measurements of your car's interior to make sure you buy the correct size replacements.

In addition, be sure that all of the parts you purchase are compatible with your car's VIN or Vehicle Identification Number. It's always best to consult a professional when buying any aftermarket replacement parts because they could end up being incompatible and cause problems for your car.

Airbag Control Module Replacement Cost

Is it worth fixing my airbags?

Many people don't realize that fixing a car's airbags is possible instead of just replacing them, but this is a huge mistake. Cleaning the parts and repairing them can be very expensive and time-consuming, so you're better off getting a brand new set for your car.

However, if you're looking for an affordable solution, you could try asking a local mechanic if they have any old airbags that are no longer needed for their other customers. In many cases, they will be happy to give them away for free or charge you a very small fee since it would otherwise cost them money to dispose of them properly.

In addition, never dismantle your car's airbag yourself because they contain dangerous chemicals that could severely injure you.


The article has highlighted the consequences of not replacing your car's airbags. Cars may be at significant risk for injury and control problems if their airbags are left to deteriorate over time.

We recommend replacing them as soon as possible, especially after noticing warning lights on the dashboard or checking with the owner's manuals.

The price will depend on your vehicle's make, model, and year, but most people can expect to pay between $300-500 each plus installation rates.

It is recommended that you have professionals handle this task because they know how to do it safely without triggering an accident. If you want a cheaper option, ask about side curtain airbag replacements that are more expensive than regular front seat ones!

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