There are 2 owner-reported air bags & restraints complaints for the 2010 Volvo S40in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Hello. The warning of the device is on the dashboard that the SRS is not functional
THE SEATBELT BUCKLES STICK WHEN TRYING TO EJECT. THE BUCKLE CLASPS HAVE TO BE PUSHED DOWN AND WIGGLED A FEW TIMES TO UNCLASP. THIS IS A SERIOUS SAFETY ISSUE BECAUSE IT'S IMPOSSIBLE TO EXIT THE CAR QUICKLY. THIS IS ALL BELTS IN THE CAR. THIS HAS HAPPENED SINCE THE CAR WAS NEW AND HAS GOTTEN WORSE. *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.
Data synced from NHTSA on Apr 26, 2026