2016 Kia Sedona airbags problems
severe Owners of the 2016 Kia Sedona have filed 13 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 |
|---|---|
| 2012 Sedona | 7 |
| 2014 Sedona | 3 |
| 2015 Sedona | 8 |
| 2016 Sedona (this page) | 13 |
| 2017 Sedona | 10 |
| 2018 Sedona | 4 |
Among the 12 model years of Kia Sedona in our records for airbags problems, this one ranks #2 by owner-complaint volume.
The failure pattern owners describe
The 2016 Kia Sedona airbag system shows a pattern of wiring and sensor faults centered on the Occupant Detection System (ODS) under the front passenger seat, which is supposed to be addressed by recall SC175. The core problem: the ODS wiring harness breaks from repeated seat use, triggering an airbag warning light that comes on and off randomly or stays lit. One owner's airbags failed to deploy during an actual accident.
Worse, owners report dealerships repeatedly claiming recall SC175 was already completed when physical inspection—sometimes minutes after leaving the dealer—reveals the defect still present. One owner found visible wire damage the same day as the recall inspection. Another found the retaining clip uncut, contradicting the official recall procedure requiring it to be removed. Multiple owners say Kia Customer Care closes cases without investigation and refuses further action once the vehicle is past warranty, regardless of evidence the repair was never done.
Some owners have had the warning light "repaired" multiple times, only to have it reactivate. The airbag itself sometimes requires full replacement rather than just harness repair, costing around $1,200 plus labor. The front passenger seat belt sensor also malfunctions intermittently on some vehicles, adding confusion about which system is faulty.
Same Kia Sedona airbags reports on nearby years: 2017
Failure modes owners describe
Occupant Detection System (ODS) Wiring Harness Damage Under Passenger Seat
The ODS wiring harness under the front passenger seat breaks or sustains visible damage from repeated seat occupation. This is the subject of Kia safety recall SC175 (19V109000). Multiple owners report the defect persists despite dealers claiming recall completion, and some report dealerships failed to perform required corrective actions (cutting/removing retaining clips, allowing harness to move freely) per the official recall procedure.
When: Typically becomes apparent within first few years of ownership; one owner found visible damage at 76,121 miles; another reported ongoing issues over several years of ownership
Symptoms owners cite: Airbag warning light stays on continuously or comes on/off intermittently; Airbag light flickers or blinks while driving or at startup; Light triggers specifically when passenger occupies front seat
Codes mentioned: 19V109000, SC175
Repairs/costs cited: Recall SC175 procedure requires cutting and removing the ODS connector retaining clip to allow wiring harness to move freely; owners report dealers claiming work was completed when physical inspection reveals the clip remains in place or harness remains damaged. One owner paid $295 for diagnosis plus repair; another quoted $1,200 for airbag seat sensor part plus $300 labor.
Recalls/TSBs owners mention: Kia safety recall SC175 (Rev 1, 03/20/2019) issued to address wiring harness breakage. Dealers report recalls as complete in their system when work was not actually performed or was performed incorrectly. Kia Corporate refuses further action based on false completion claims from dealers. Warranty claims denied because vehicles are out of warranty or because Kia claims recall was already completed.
Front Passenger Airbag Deployment Failure / System Non-Functional
The front passenger airbag system fails to deploy or function properly during an accident despite no warning light present beforehand, or the airbag becomes inoperative while the warning light is active. One owner reported airbags did not deploy in an actual impact; another replaced the entire airbag assembly due to malfunction.
When: Can occur at any mileage; one incident occurred with no prior warning signals; another required replacement at 76,121 miles
Symptoms owners cite: Airbag fails to deploy during accident impact; Airbag system becomes non-functional requiring full replacement; No warning light present before failure (or inconsistent warning light behavior masks the defect)
Codes mentioned: 19V109000, SC175
Repairs/costs cited: Complete airbag assembly replacement required; quoted at approximately $1,200 plus $300 labor in one case.
Recalls/TSBs owners mention: No recall issued specifically for airbag non-deployment. One owner reported the vehicle to Kia Manufacturing after learning airbag needed replacement rather than just harness repair. Warranty does not cover repairs once vehicle is out of warranty period.
Airbag Warning Light Malfunction and Intermittent Operation
The airbag warning light exhibits chronic intermittent behavior—coming on and off randomly with no clear trigger, or staying on continuously. The light may blink, flicker, or stay illuminated regardless of whether a passenger occupies the seat. Owners report the light is unreliable at detecting actual system faults, creating confusion about whether a genuine safety defect exists.
When: Can occur repeatedly over the vehicle's ownership, from early years through higher mileage; one owner experienced this repeatedly within first two years of ownership
Symptoms owners cite: Airbag warning light comes on and off randomly with no identifiable cause; Light may be triggered by seat motion (moving from farthest back to farthest forward); Light blinks or flickers inconsistently during driving or at startup; Light may stay on continuously without explanation
Codes mentioned: 19V109000, SC175
Repairs/costs cited: Dealers often cannot replicate the problem when vehicle is brought in, making diagnosis difficult. Repairs performed by dealers (unspecified nature) provide only temporary relief before light reactivates. One owner had the issue 'repaired' multiple times with repeated failures.
Recalls/TSBs owners mention: Kia has not issued a separate recall for intermittent light behavior. Warranty denials issued once vehicle is out of warranty, despite the problem being present during the warranty period.
Front Passenger Seat Belt Sensor Malfunction
The front passenger seat belt warning light and sensor system malfunctions independently of the airbag system, though they share the same general occupant-detection electronics. The seat belt light blinks or locks up when no passenger is present and nothing is in the seat.
When: Can occur at any point during vehicle ownership; one instance reported starting around 70,000 miles
Symptoms owners cite: Seat belt warning light blinks on and off with no passenger in the seat; Seat belt locks into place while driving (like after sudden stop) even when unoccupied; Seat belt light stays on or blinks intermittently at startup
Repairs/costs cited: No specific repair procedure mentioned by owners; one dealer blamed the ODS harness issue as the root cause and attempted harness repair.
Recalls/TSBs owners mention: No recall issued for seat belt sensor malfunction. Extended warranty programs do not cover these repairs. Warranty denials issued once vehicle is out of warranty.
Dealership Negligence in Recall Inspections and False Completion Reporting
Multiple dealers performed recall inspections or claimed to have completed recall SC175 when physical inspection by owners immediately afterward revealed the defect still present. One technician inspected the exact area where visible wire damage was later found by the owner within minutes of leaving the dealership. Another dealer closed the recall and later refused to acknowledge the work was not done, claiming the vehicle was out of warranty.
When: Recalls performed between 2019 and 2024; false completion claims persist even when vehicle brought in multiple times for other work
Symptoms owners cite: Dealer claims recall is complete; owner physically finds the defect moments later; Visible damaged wires present under passenger seat despite technician inspection; Retaining clip remains uncut per recall procedure despite work order closure; System failures appear immediately after recall service (BCM failure, electrical system failures)
Codes mentioned: 19V109000, SC175
Repairs/costs cited: One owner provided photo evidence of uncut retaining clip and damaged wiring; another owner found damaged wires visibly on the date of recall inspection. Diagnosis cost reported as $295.
Recalls/TSBs owners mention: Kia Corporate relies entirely on dealer completion claims and refuses to authorize further action based solely on dealer documentation, even when owners provide physical evidence and multiple follow-up visits. Kia Customer Care has closed cases without explanation or investigation.
Synthesized from 13 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Common questions
How serious is the airbags problem on the 2016 Kia Sedona?
It's a meaningful issue. 13 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,100.
At what mileage does the airbags typically fail?
Based on the 13 complaints filed, airbags issues most often appear around 65,167 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.