A customer may complain of a rattle noise from the right side of the dash. The noise may be coming from the passenger side airbag.
full bulletin at NHTSA ↗2019 Mazda Mazda3 airbags problems
moderate Owners of the 2019 Mazda Mazda3 have filed 5 NHTSA complaints about the airbags at roughly $1,100 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See airbags across all vehicles →
| Model year | airbags complaints |
|---|---|
| 2015 Mazda3 | 4 |
| 2016 Mazda3 | 6 |
| 2019 Mazda3 (this page) | 5 |
| 2021 Mazda3 | 4 |
| 2022 Mazda3 | 11 |
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering airbags on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
A customer may complain of a rattle noise from the right side of the dash. The noise may be coming from the passenger side airbag.
full bulletin at NHTSA ↗Some vehicles may exhibit that the air bag warning light turns on or repeats cycles of turning on and off with DTC B1126:13 and/or B1127:13 stored in memory. B1126:13 - Driver-side side air bag module circuit open circuit or resistance high B1127:13 - Passenger-side side air bag module circuit open circuit or resistance high This issue is caused by any of the following: When the driver or passenger moves, a load is applied to the seat back and the load may cause displacement of the mating terminals in the side air bag module connector, resulting in insufficient contact and higher resistance. The DTC detection level is too sensitive. The form of the female terminals in the side air bag module
full bulletin at NHTSA ↗Some vehicles with the two-step deployment control air bag module may exhibit a clicking sound when turning the steering wheel. This is caused by the horn spring (1) of the airbag module interfering with the black color tape (2) of the clock spring harness (3), resulting in a stick-slip noise (click on attached sound file below).
full bulletin at NHTSA ↗Some vehicles may exhibit that the air bag warning light turns on or repeats cycles of turning on and off with DTC B1126:13 and/or B1127:13 stored in memory.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 1 most recent
A few weeks ago the following error message popped up on my dashboard: “Airbag Malfunction. Have vehicle inspected”. This message came and went intermittently whenever I had a passenger in the vehicle. I scheduled and appointment at my local Mazda dealership service center and in the meantime looked up the issue and found that it was extremely common and caused by a design flaw where the wire…
Common questions
How serious is the airbags problem on the 2019 Mazda Mazda3?
It's a documented issue but not catastrophic. 5 complaints have been filed. Repairs average $1,100 and most owners catch it before it causes a breakdown.
At what mileage does the airbags typically fail?
Based on the 5 complaints filed, airbags issues most often appear around 2,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $1,100 for airbags repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to airbags?
No active recalls currently cover airbags issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.