Owners of the 2015 Hyundai Elantra report a troubling pattern of airbag failures during accidents. Multiple crash scenarios—head-on collisions, T-bones, and rear-end impacts at speeds of 30 to 60 mph—resulted in zero deployment despite sufficient impact severity. Drivers struck steering wheels, dashboards, and side windows, sustaining broken ribs, facial fractures, subdural hematomas, and cervical spine injuries. In at least one case, Hyundai's computer data review concluded the system was not faulty, yet the complaint stands unresolved.
Separate complaints describe a recurring airbag warning light that reappears months after dealer service, repeating this cycle multiple times over years of ownership. One owner mentioned receiving recall correspondence for older model years (2011–2013, recall #13V115000) but learned the 2015 was excluded despite potentially sharing the same defect.
Two anomalous cases describe improper deployment: one where only the passenger-side airbag deployed during a frontal impact, leaving the driver unprotected and sustaining punctured lung and heart injuries, and another involving a low-speed turning maneuver that triggered deployment, causing lacerations and a secondary collision. These deployment failures and warning light persistence suggest either sensor malfunction or control module logic issues—either way, they undermine occupant protection.
Failure modes owners describe
Airbags failed to deploy in moderate-to-severe frontal collisions
Multiple owners report accidents involving frontal or T-bone impacts at speeds of 30–60 mph where driver-side and/or steering wheel airbags did not deploy despite sufficient impact severity to warrant deployment. In several cases, occupants sustained serious injuries (broken ribs, facial fractures, subdural hematoma, concussion) that might have been mitigated by airbag cushioning.
When: During accidents at 30–60 mph; one case at approximately 150,000 miles
Symptoms owners cite: Airbags did not deploy in front-end collisions; Airbags did not deploy in T-bone/side-impact collisions; Driver struck steering wheel, dash, or door window due to lack of airbag protection; Occupants sustained head, chest, facial, and neck injuries without airbag cushioning
Repairs/costs cited: One owner noted radiator and frame damage; vehicle towed. In one case, Hyundai downloaded computer data and denied fault after investigation.
Recalls/TSBs owners mention: Hyundai reviewed downloaded computer data in at least one case and denied the airbag system was faulty. Owners reference a prior recall (#13V115000) for 2011–2013 Hyundai models, but confirm 2015 models were not covered despite reported similar issues.
Airbag warning light recurrence after repair
Owner reports airbag warning light illuminating repeatedly despite service attempts. The light turns off after repair but returns within months, occurring at least four times since vehicle purchase in 2015. Owner notes receiving recall-related mail correspondence, which heightened concern about a potentially unresolved systemic issue.
When: Multiple episodes since 2015 purchase; most recent incident approximately one week prior to complaint
Symptoms owners cite: Airbag warning light illuminates on dashboard; Light turns on repeatedly after each service visit; Persistent warning despite dealership service attempts
Repairs/costs cited: Service center addressed the light multiple times over several years, but root cause remains unresolved.
Airbag deployed without impact (partial/asymmetric deployment)
Two separate complaints describe unexpected or inappropriate airbag deployment. One owner reports a passenger-side airbag deploying during an accident where driver-side airbags did not, causing severe injuries (broken ribs, punctured lung, punctured heart) to the driver's right side. Another owner reports airbag deployment during a low-speed maneuver, causing cuts and chaffs and leading to a secondary collision with a concrete median.
When: During accidents and normal vehicle operation
Symptoms owners cite: Passenger-side airbag deployed while driver-side airbags remained inactive; Airbag deployed during low-speed turning maneuver; Occupant injuries (lacerations, chaffs, broken ribs, punctured organs) caused by airbag deployment itself
Repairs/costs cited: One case resulted in secondary collision damage (blown tires, concrete median impact).
Fuel odor during operation (unrelated to airbag complaint, included in narrative set)
One narrative describes an odor of fuel entering the vehicle cabin during highway driving at 45 mph. Dealership diagnostic testing failed to identify a source, and the condition recurred. No repair was completed, and the manufacturer did not assist. This complaint lacks direct connection to the airbag component but was included in the complaint cluster.
When: At approximately 13,900 miles
Symptoms owners cite: Fuel odor in cabin during operation
Recalls/TSBs owners mention: Manufacturer did not assist when contacted.
Synthesized from 20 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.