How Long Do Airbags Last? Learn Everything About Airbag Lifespan

Airbags sit hidden for years behind the steering wheel. Then they have to work perfectly in a split second. That makes their “shelf life” a fair question. So, how long do airbags last? When should you begin to worry about their lifespan? Faulty airbags were a main reason why we asked you to avoid certain Buick Encore years. 

Modern vehicles make sure that your airbags last for the expected life of your car. They’re also tested by manufacturers to make sure that you get a decade with your airbags. However, older models are not so lucky when it comes to airbags. They may also have defective inflators that are a subject of massive recalls. On top of that, drivers in California have legal protections if an airbag issue turns their vehicle into a safety hazard.

Understanding how airbags work and what may go wrong will help you make better decisions about your safety. Look into recall notices and learn when to seek legal help from lawyers. We will now explain an airbag’s average lifespan in simple terms.

How Long Do Airbags Last?

A Maryland family filed a lawsuit against Tesla in which they argued that their Tesla Model 3 did not deploy its airbags during a highway crash in 2019. This airbag malfunction left an esteemed college professor with traumatic brain injuries, even though the driver was wearing a seat belt. Similarly, Toyota recalled 50,000 vehicles last January because of airbag-related concerns. So, how long do airbags actually last? We’ll review both newer models and older vehicles.

Typical Airbag Lifespan in Modern Vehicles

Modern vehicles manufactured in the last 20 to 30 years consider airbags “lifetime” components in a car. Industry statements show that airbags installed in the cars made in the 1990s (and, of course, the entire 21st century) can still deploy even if two or three decades have passed. But automobile labels in older models recommend replacing your airbags after 10 to 15 years; these labels have now been retired. Does it mean that airbags in your car never malfunction?

No, it simply means there’s usually no routine service interval where a dealer suggests getting replacement airbags for your car due to the age factor. Instead, your car relies on self-diagnostic checks. When you start the engine, the airbag warning light illuminates for a while. Your system runs a check. It switches off if everything is good. If that light stays on (or starts flashing), it’ll signal a stored fault code that requires investigation. That’s how you know the airbag is bad.

Older Vehicles: What Manufacturers Recommend

Older cars from the pre-’90s era had shoddy airbag technologies. Some owner’s manuals and under-dash labels advised people to inspect their airbags or replace them about 10 to 15 years (based on early estimates of igniter & propellant life). For instance, some Mercedes-Benz cars once carried replacement labels. Even though later testing showed that post-1992 airbags must last the lifetime of the vehicle. If you own a pre-1990 or early-1990s vehicle, you should:

• Never assume that your systems are maintenance-free
• Assume that your electronics were built to less robust standards
• Get your airbags inspected after a few years or so
• Check the owner’s manual and contact a dealer by using the VIN
• Consult the manufacturer’s technical information for extra clarification

Signs Your Airbags May Not Be Safe

A study shows that car crashes without seat belts or airbags used to be more serious. About 5% of drivers and 4.4% of passengers get serious head injuries at moderate speeds (25 to 30 mph). But seatbelt & airbag usage reduces this risk by around 800%! It proves that safety devices like airbags greatly reduce serious injuries. Data also shows that seatbelts combined with airbags lower the chance of severe injuries by almost 70%. That’s why airbags are so important.

However, airbag-related fatalities happened mostly in early designs. These deaths involved people not wearing seatbelts or improperly restrained children. These risks aside, airbags did save tens of thousands of lives. They work best when you use them with seatbelts. That’s why you need to be proactive about airbag malfunctions. Watch out for obvious signs like these:

• The “SRS” Warning: Your vehicle usually warns you when there’s something off about your airbags. The most noticeable indicator is the airbag of the “SRS” warning light on the dashboard. If it stays lit after you start the engine, it’s a sign. If it starts blinking or comes ON while you drive, it also means that your airbags aren’t working properly.
• Deployment Failure: Another red flag includes situations where airbags failed to deploy in case of a car crash. They may also get deployed without a reason. Both situations are rare, to be honest, but very serious. You may notice repeated service comments about faulty airbag impact sensors and steering-wheel clock springs.
• Propellant Failure: Not all airbag problems are easily noticeable. Some problems relate to deeper design or manufacturing flaws that only come to light after an accident. Take the Takata inflator crisis as an example! These inflators used a type of propellant that could degrade easily, especially when it was hot and humid. So, these airbags were deployed with an explosion so forceful it sent metal fragments flying all over the cabin.
• Counterfeit Airbags: Counterfeit airbags are another hidden threat. Unscrupulous shops sometimes install look‑alike modules after a crash to save money. These units may not deploy at all, may deploy at the wrong time, or may send dangerous debris toward occupants.

French authorities say faulty Takata airbag responsible for driver’s death • FRANCE 24 English 

Airbag Recalls: How to Check Your Vehicle

The Takata airbag recall is a major event in the history of airbag malfunctions. It affected tens of millions of vehicles across dozens of brands worldwide. In fact, 40% of vehicles equipped with faulty Takata airbags were still awaiting replacement back in August! We already explained the problem in the previous section, i.e., the inflator design degrades in humid climates, causing the metal inflator housing to rupture as the airbags are deployed, sending shrapnel into your cabin.

Fatalities and Injuries Caused by Takata Airbags (2018)

Some older cars with particular inflators are labeled “Do Not Drive” risks. That’s because of the high chance of serious injury. And even death! In case airbags are deployed. If you own any of these models, you should replace them right away. Especially if you have Takata airbags!

Recall lists for faulty airbags keep evolving. If you own an older model, you shouldn’t assume that it is safe because no notice has arrived yet. Look for airbag recall notices on your own.

How to Check for Airbag Recalls

• You should watch for mailed recall notices from your car’s manufacturer. It’ll help you identify the affected part and assess the risk.
• Use your car’s VIN to search the NHTSA’s recall database digitally. See open (which means unresolved) recalls tied to your car model/year.
• Contact a franchised dealer for the brand. It will look up recalls and campaign status in the manufacturer’s system.

Recall repairs, especially for serious safety issues like airbags, are performed at no cost to the owner. Because new campaigns may be added over time as inflators age or data emerges, it is wise to run a VIN check periodically for vehicles built in the mid‑2000s through early 2010s.

How Long Do You Have to Act on Airbag-Related Claims?

Statute of Limitations in California

If your airbag problem qualifies under the California Lemon Law, you need to act within a specific time limit to preserve your right to a refund, replacement, or cash compensation when a serious safety defect remains unresolved.

Courts also look at the timeline of repairs, warranty coverage, and your awareness of this issue. That’s how courts decide whether your claim is timely. Calculating the exact starting point can be a bit complicated! Especially when these defects evolve over time, or come back after simple fixes. So, don’t wait until the end of this window to seek legal advice & guidance; instead, contact lawyers right away. We can help determine the eligibility of your claim.

Aligning Airbag Lifespan with Legal Deadlines

If we consider this problem from a purely legal perspective, the key waiting period isn’t how long the airbags are designed to last, but when they started showing unresolved problems. A vehicle with airbags that are supposed to last 15 years can qualify as a lemon if serious defects emerge within the warranty period. If they stay unrepaired after a reasonable number of attempts (and if you file a claim within four years), your lemon law claim is valid. You can file it confidently!

That’s because airbag problems affect your safety and also the well-being of other drivers in the area. So, courts are more receptive to arguments that you (aka the owner) acted reasonably in seeking relief after discovering defective airbags and realizing the severity of the problem. Also, delays like ignoring warning lights or waiting years after multiple failed repairs may weaken your case. That’s why you must align practical queries about airbag lifespan with these timeframes.

Final Thoughts

Airbags in modern vehicles are designed to last for the life of the car, and decades of crash data show they prevent thousands of deaths and serious injuries. Yet defects, recalls, counterfeit parts, or repeated repair failures can turn this key safety feature into a serious risk. When that happens, California law offers a path to relief, especially if problems arise under warranty and persist despite multiple repair attempts. So, contact CPLG for legal support + guidance!​