DP: On November 28, 2023, a class action settlement of claims for certain airbag control units was finally approved by the federal court. The settlement includes Toyota?s agreement to provide an Extended New Parts Warranty for parts installed under Safety Recall 20TA03 and Safety Recall 20TA05. The purpose of this Extended New Parts Warranty letter is to help clarify how to administer this coverage in accordance with the settlement.
full bulletin at NHTSA ↗2018 Toyota Corolla airbags problems
critical Owners of the 2018 Toyota Corolla have filed 31 NHTSA complaints about the airbags, typically surfacing around 11,000 miles at roughly $1,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See airbags across all vehicles →
Failure mileage
Complaints
31
Recalls
0
Avg fix
$1,100
| Model year | airbags complaints |
|---|---|
| 2014 Corolla | 62 |
| 2015 Corolla | 54 |
| 2016 Corolla | 56 |
| 2017 Corolla | 51 |
| 2018 Corolla (this page) | 31 |
| 2019 Corolla | 20 |
| 2020 Corolla | 17 |
| 2021 Corolla | 49 |
| 2022 Corolla | 9 |
16crashes
1fire
12injuries
1fatality
When does it fail?
Of the 31 airbags complaints filed for the 2018 Toyota Corolla, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 31 airbags complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Airbags accounts for 23% of all owner complaints filed against this vehicle, across 10 categories tracked.
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.
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.
full bulletin at NHTSA ↗DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. The settlement includes Toyota?s agreement to provide a Customer Support Program for certain 2014-2020 model year (MY) vehicles originally equipped with low pressure fuel pumps repaired under Safety Recall 20TA02, Safety Recall 21TA03, Safety Recall 21TA05 or Special Service Campaign 21TC03. The purpose of this Customer Support Program letter is to help clarify how to administer this coverage in accordance with the settlement.
full bulletin at NHTSA ↗TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and
full bulletin at NHTSA ↗Toyota Safety Recall and Service Campaign - Technician Certification Requirements
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners report two distinct failure modes with the 2018 Corolla airbag system. The first involves airbag non-deployment during actual crashes. Across multiple collision scenarios—frontal impacts at 20–60 mph, side impacts, rear-end collisions, and strikes into obstacles—owners document front and side airbags failing to deploy when impact should have triggered them. One narrative describes a fatal crash where the driver's airbag did not deploy. Another reports a head-on collision at 35 mph that left an 11-year-old passenger with multiple fractures to the head, eye socket, and spine. Multiple owners note that vehicles sustained severe front-end damage (radiators, hoods, bumpers destroyed) yet airbags remained inactive.
The second failure mode involves occupant detection malfunction. One owner reports the "Passenger Airbag OFF" indicator remaining illuminated even with a full-size adult (208 lbs) in the seat. This same owner had the vehicle in for an airbag ECU recall and the problem persisted afterward—a recall repair that did not fix the underlying issue.
Several owners report extended delays in obtaining recall parts (campaign 20V024000), with dealers confirming parts unavailable months after recall notices arrived. One owner waited over 70 days with no remedy. Owners express frustration that vehicles remain undrivable or at-risk while awaiting parts availability, particularly given the safety-critical nature of airbag systems.
Same Toyota Corolla airbags reports on nearby years: 2016 · 2017 · 2019 · 2020 · 2021
Failure modes owners describe
Airbag non-deployment in collisions
Front and side airbags fail to deploy during crashes where impact severity and damage patterns indicate deployment should have occurred. Documented in frontal impacts (20–60 mph), side-impact collisions, rear-end crashes, and direct strikes into fixed objects. One fatal collision at ~35 mph with head-on impact. One rear-end collision at 30 mph causing frame damage. One five-car accident. One 60 mph deer strike with total vehicle loss. One sideswipe impact on left side. Multiple owners report severe front-end structural damage (radiator, hood, bumper, headlights destroyed) concurrent with airbag failure.
When: Documented at collision speeds of 20–60 mph; mileage ranges from 3,300 to 100,555 miles. No clear pattern of age or mileage; failures occur across ownership timeline.
Symptoms owners cite: Airbags do not deploy on frontal impact; Side curtain airbags do not deploy on side impact; Driver and passenger airbags inoperative during crash; Occupants experience injuries (bruising, fractures, dislocations, neck/spine trauma) that might have been mitigated by airbag cushioning
Codes mentioned: NHTSA Campaign 20V024000
Repairs/costs cited: Some repairs noted only the vehicle physical damage repair; no diagnostic or airbag system repair documented in these narratives. One vehicle deemed total loss and not diagnosed.
Recalls/TSBs owners mention: NHTSA Campaign 20V024000 addresses airbag electronic control unit (ECU) inadequate protection against electrical noise, which may cause failure to deploy airbags and seatbelt pretensioners. Owners report parts for recall repair were unavailable for extended periods (months reported).
Occupant detection sensor malfunction
Passenger airbag OFF indicator remains illuminated continuously even when a full-size adult occupant (208 lbs) is seated in the front passenger seat. This indicates the occupant presence detection sensor is not recognizing seat occupancy. One owner had vehicle in for airbag ECU recall repair and reported the same issue persisted after recall service completion.
When: Reported after vehicle delivery for recall repair in October 2025. No mileage specified in narrative.
Symptoms owners cite: Passenger Airbag OFF light stays illuminated with occupant in seat; System fails to recognize occupied seat; Occupant detection not functioning correctly
Codes mentioned: NHTSA Campaign 20V024000
Repairs/costs cited: Recall repair performed but did not resolve the occupant detection issue. Dealership subsequently quoted $175 diagnostic fee for further inspection. Owner noted the problem likely involves a defective occupant detection sensor or improperly functioning ECU/noise filter following recall service.
Recalls/TSBs owners mention: NHTSA Campaign 20V024000 (ECU noise protection). Recall repair was completed but did not eliminate the occupant detection malfunction, suggesting either incomplete repair or a related secondary defect.
Recall part unavailability
Multiple owners report that parts needed to perform airbag recall repairs (Campaign 20V024000) were not available at dealerships, and dealers confirmed no ETA for parts availability. This left vehicles under recall for an extended period with unresolved safety defect. One owner's vehicle was parked and declared undrivable by the dealer while awaiting repair parts; the owner was given a loaner vehicle that also stalled. Owners report manufacturer exceeded reasonable timeframes for providing remedy parts.
When: Recall notices received in January–April 2020; parts still unavailable months later. One report from 2025 for recall repair, parts issue not explicitly stated but earlier in the cluster multiple vehicles had been waiting since 2020.
Symptoms owners cite: Dealer unable to complete recall repair; Parts on back order with unknown availability; Vehicle remains under open recall without remedy
Codes mentioned: NHTSA Campaign 20V024000
Repairs/costs cited: No repair performed. One owner's vehicle was parked at home per dealer recommendation; owner was provided a loaner that also experienced stalling. One owner's vehicle held at dealership over 70 days with no remedy available.
Recalls/TSBs owners mention: NHTSA Campaign 20V024000 issued, but manufacturers (via dealers) unable to supply parts. Multiple dealers confirmed parts unavailable; one owner was advised to wait for another recall notice. Owners state the delay exceeded a reasonable timeframe given the safety-critical nature of the defect.
Synthesized from 31 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 3 most recent
My daughter was involved in a rear end collision with another car that abruptly stopped to turn. She was only going 30 MPH and hydo-planned into the car as a result of the rainy conditions. There was minimal damage done to the vehicle that she hit but her car sustained substantial damage to the front end which caused frame damage. The front end of the car was severely damaged but none of the…
My brother was driving his car and it was involved in a hard right front impact yesterday after a young girl pulled out in front of him. None of the airbags went off, severe front end damage on the right side to the fender, wheel, axle, radiator, hood, oil pan, and other front end components.The right front wheel is completely bent and the right front tire blew out. Front right headlight…
Tl* the contact stated that the driver owned a 2018 Toyota corolla. While driving approximately 35 MPH, the driver lost control of the vehicle and crashed into an embankment. The driver's air bag failed to deploy. The driver was fatally injured due to injuries to the head, chest, and upper body. The contact stated that the driver may not have been wearing a seat belt. The front seat passenger…
Had airbags trouble with your 2018 Toyota Corolla?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the airbags problem on the 2018 Toyota Corolla?
It's a serious issue. 31 complaints have been filed, including 16 reports involving a crash and 1 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the airbags typically fail?
Across the 15 complaints that reported odometer mileage, most airbags failures cluster between 4,300 and 28,567 miles, with the median around 11,000. A quarter of owners report trouble before 4,300; a quarter make it past 28,567. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2018/Toyota/Corolla.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.