There are 8 owner-reported air bags & restraints complaints for the 2009 Smart Fortwo in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2009 Smart ForTwo. The contact stated that while starting the vehicle, the air bag warning light was illuminated and would not turn off. The contact took the vehicle to an independent mechanic where it was diagnosed with needing the driver’s side air bag replaced. The vehicle was not repaired but was pending repairs. The independent mechanic had to order the parts for the repair. The dealer was contacted however, the dealer was unable to confirm when the part would be available. The manufacturer had not been informed of the failure. The failure mileage was approximately 127,000.
DRIVER'S SIDE SEATBELT WILL NOT LATCH, I'M USING THE PASSENGER SIDE SEATBELT FOR NOW. I CAN'T HAVE A PASSENGER IN MY CAR BECAUSE OF THAT BROKEN SEATBELT. THIS HAPPENED ALREADY BEFORE, MAYBE A YEAR AGO AND MERCEDES BENZ OF GEORGETOWN WANTED ME TO PAY FOR IT AFTER BEING FIXED BUT I INSISTED THAT IT'S A SAFETY ISSUE AND I SHOULDN'T BE DRIVING FROM THEIR SHOP WITHOUT HAVING IT FIXED. SO FRUSTRATING SAFETY ISSUES THAT NO ONE WANTS TO TAKE CARE OF IT UNTIL SOMEBODY'S DEAD.
AIRBAGS DID NOT DEPLOY PASSENGER SIDE OF MY CAR WAS DEMOLISHED.
AIR BAG LIGHT ON. NO ACCIDENT
TL* THE CONTACT OWNS A 2009 SMART FORTWO. THE CONTACT STATED THAT THE FRONT DRIVER'S SIDE SEAT BELT BUCKLE BECAME INOPERABLE AND WOULD NOT LATCH. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 28,800.
TL* THE CONTACT OWNS A 2009 SMART FORTWO. THE CONTACT STATED THAT THE AIR BAG WARNING INDICATOR ILLUMINATED. THE DEALER STATED THAT THE DRIVER SIDE SEAT BELT RETRACTOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 14,724. UPDATED 11/21/14*CN UPDATED 5/7/2015 *JS
I PURCHASED THE VEHICLE ON FEB 2009 AT ABOUT 62000 MILES/DEC 2011 - JAN 2012 THE AIRBAG LIGHT CAME ON WITHOUT ANYTHING HAPPENING. I TOOK TO THE MECHANIC WHO SAID THEY PUT IT THROUGH DIAGNOSTIC MACHINE AND ALL WAS SUPPOSE TO BE FINE AND THEY DIDN'T KNOW WHY LIGHT WAS ON. THAT THEY HAD TO TAKE THE CAR APART IN ORDER TO SEE WHAT WAS WRONG. THIS IS ALL VERY STRESSFUL AS IM EXPECTING AND EVERYTIME I GET IN MY CAR IM AFRAID OF GETTING INTO AN ACCIDENT AND NOT HAVING AIRBAG. *TR
AFTER STARTING THE SMART FORTWO THE SRS (AIRBAG SYMBOL) STAYED LIT. THE OWNER'S MANUAL STATES THAT THE AIRBAG DEPLOYMENT COULD BE COMPROMISED; DO NOT OPERATE THE VEHICLE. I PURCHASED THE CAR NEW FROM THE SMART DEALER AND PURCHASED THE EXTENDED WARRANTY. *TR THIS ISSUE OCCURRED JUST AS SMART WAS TRANSFERRED FROM VOLKSWAGEN TO MERCEDES (SUMMER 2011) SO NO DEALER WAS ABLE TO SERVICE MY VEHICLE FOR A MINIMUM OF 2 WEEKS AS THE MERCEDES DEALERS WEREN'T TOOLED TO SERVICE THEM YET. AFTER THE TRANSITION PERIOD, THE SERVICE REP INFORMED ME THAT IT MIGHT NOT BE COVERED UNDER THE WARRANTY AND I WOULD HAVE TO PAY FOR THE DIAGNOSIS (NEARLY $200). IF THE PROBLEM WAS DISCOVERED TO BE COVERED UNDER THE WARRANTY I WOULD GET THAT BACK. DUE TO BUDGET CONSTRAINTS I WAS NOT ABLE TO IMMEDIATELY PERFORM THE DIAGNOSIS. NOW, BEGINNING OF 2012, MERCEDES HAS PERFORMED THE DIAGNOSIS AND CONFIRMED THAT THE ADAPTER FOR THE WIRING HARNESS HAS A RESISTANCE THAT IS TOO HIGH AND TRIGGERING THE SYSTEM STATUS LIGHT AND THE SYSTEM WILL NOT OPERATE UNLESS FIXED. THEY HAVE PERFORMED A LARGE NUMBER OF THESE FIXES. HOWEVER, IT IS NOT COVERED UNDER THE WARRANTY. THE ESTIMATE FOR PARTS AND LABOR IS $541. I WAS INFORMED THAT SMART HAS BEEN MADE AWARE OF THE ISSUE AND HAS 'UPGRADED' THE ADAPTER CHOICE, BUT DOES NOT COVER THE PART/LABOR FOR FIXING IT. MY NEW CAR, LOW MILEAGE, GARAGED, NO WRECKS OR DAMAGE OTHERWISE, IS UNSAFE TO DRIVE. FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208 (FMVSS 208) REQUIRES MINIMUM SRS STANDARDS BE MET: "PASSENGER CARS (EFFECTIVE 9-1-97), MULTIPURPOSE PASSENGER VEHICLES, TRUCKS AND BUSES (EFFECTIVE 9-1-98) SHALL BE EQUIPPED WITH AIR BAGS." SRS WILL NOT DEPLOY; EFFECTIVELY THERE ARE NO AIR BAGS. THAT IS A VIOLATION OF THE STANDARD, AND SMART/MERCEDES WILL NOT WARRANTY THE KNOWN DEFECT. THIS BE COVERED UNDER ANY WARRANTY, IT SHOULD BE A FULL RECALL. DRIVERS AND PASSENGERS ARE AT RISK!
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 Sep 8, 2026