There are 4 stored owner reports matching the air bags & restraints leading-label group for the 2019 BMW 3 Series in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2019 BMW 330i. The contact stated that while driving at 60 MPH on a three-lane highway, traveling in the exit lane, and using the hands-free calling system to speak with his wife, the vehicle crashed into an unknown metal object in the roadway, which tore the undercarriage. The driver-side air bag exploded without warning, resulting in him sustaining a concussion, and the vehicle came to a stop. The emergency call system failed to activate. His wife was able to contact 911, who was delayed in locating the incident site. The fire department, ambulance, and police department were on the scene. The contact was treated at the scene by the ambulance. The contact went to a walk-in clinic the next day, where medical attention was provided. There was no reported fire or police report filed due to the lack of identification of any damage. The vehicle was towed to the local dealer, who determined there was damage to the undercarriage. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The contact had written a letter to send to the manufacturer. The failure mileage was approximately 51,443.
Seat restraint malfunction that prevents the air bag from working properly. Dealer is aware of this problem but has not been able to correct it.
Vehicle is relatively new and kept in great shape. No damage nothing, one day the sensor for passenger airbag malfunction appears indicating that passenger airbag will not deploy in event of a crash. Dealership says it’s not covered under warranty and have to pay to replace out of pocket costing multiple thousands of dollars. Error seems manufacturer defect.
Had a passenger restraint system malfunction error warning light. Took the car to the dealer for service and they replaced the air bag repair wiring harness from the ACSM (air bag control unit) control module to both knee air bags. This did not fix the error, so they then replaced the air bag control unit. Error message is now not present. Dealer stated air bags would not deploy unless I had the repairs done, yet they stated that this safety issue was not covered by my warranty. Car is 2019 model with less than 20,000 miles.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.