There are 7 stored owner reports matching the air bags & restraints leading-label group for the 2004 Volvo S40 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 7 of 7 matching reports.
Open the full vehicle complaint log (all categories)NO COLLISION. SRS LIGHT HAS BEEN COMING ON SINCE 2007. DEALERSHIP HAS REPLACED WIRING, AIR BAGS AND NOTHING HELPS. SRS LIGHT COMES ON EVERY 7 TO 12 MONTHS. THIS HAS BEEN GOING ON FOR 11 YEARS.
TL* THE CONTACT OWNS A 2004 VOLVO S40. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED WITHOUT WARNING. THE DEALER WAS CONTACTED AND ADVISED HIM THAT THE OCCUPANT WEIGHT SENSOR MAY HAVE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED HIM A 10 PERCENT COUPON. THE FAILURE MILEAGE WAS APPROXIMATELY 95,000. THE CURRENT MILEAGE WAS APPROXIMATELY 110,000.
TL* THE CONTACT OWNS A 2004 VOLVO S40. WHILE THE CONTACT STARTED THE IGNITION, THE AIR BAG WARNING INDICATOR BEGAN TO ILLUMINATE CONTINUOUSLY UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHERE THE FRONT DRIVER'S SIDE AIR BAG WAS REPLACED. ONE YEAR LATER, AFTER THE REPAIR WAS PERFORMED THE FAILURE RECURRED. THE AIR BAG WAS REPLACED FOR A SECOND TIME. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 89,000.
TL* THE CONTACT OWNS A 2004 VOLVO S40. THE CONTACT STATED THAT THE DRIVER SIDE AIR BAGS WERE PREVIOUSLY REPLACED UNDER WARRANTY DUE TO THE WARNING LIGHT ILLUMINATING CONTINUOUSLY. THE VEHICLE WAS TAKEN TO THE DEALER FOR ROUTINE MAINTENANCE BUT THE DEALER INFORMED HIM THAT THE AIR BAGS NEEDED TO BE REPLACED. THE CONTACT ATTEMPTED TO CONTACT THE MANUFACTURER TO NO AVAIL. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 89,000.
SRS WARNING LIGHT ON DEFECTIVE OCCUPANT WEIGHT SENSOR. *TR
TL*THE CONTACT OWNS A 2004 VOLVO S40. WHILE DRIVING LESS THAN 50 MPH, THE CONTACT CRASHED INTO THE REAR OF THE PRECEDING VEHICLE. THE PASSENGER SIDE AIR BAG DEPLOYED, BUT THE DRIVER'S SIDE AIR BAG DID NOT. A POLICE REPORT WAS FILED. THE DRIVER WAS TRANSPORTED TO THE HOSPITAL AND RELEASED WITH NO MAJOR INJURIES. THE MANUFACTURER STATED THAT THEY PERFORMED A COMPLETE SAFETY INSPECTION ON THE VEHICLE PRIOR TO SELLING IT TO HER, AND THE DIAGNOSTIC DID NOT INDICATE ANY FAILURE WITH THE AIR BAG. THE FAILURE AND CURRENT MILEAGES WERE LESS THAN 40,000.
ON OCTOBER 4TH I WAS INVOLVED IN A CAR ACCIDENT IN WHICH A DRIVER HIT MY CAR ON THE DRIVER'S SIDE PUSHING MY CAR DOWN A PTH IN THE WOODS IN FAIRFAX, VA. MY AIRBAGS DID NOT DEPLOY ALTHOUGH THE SENSORS WERE ACTIVATED ACCORDING TO THE COLLISION CENTER. *TR
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: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.