2009 Mercury Mariner Seat belts Problems
- Complaints
- 1about this part
- Share
- 0%of 315 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the seat belts of the 2009 Mercury Mariner, 0% of the 315 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“We purchased a vehicle from a family member that they had purchased from auto source in woods cross, utah (who specializes in rebuilding totalled vehicles). We recently took the vehicle in for work to be done on it, and the repair shop said that the seat belt tensioner had not been replaced in the vehicle, and the air bag system had been rigged to not trigger the airbag light to come on and that the module on it was bad, which may cause the airbags to possibly not deploy. They let me know that it is illegal for either of these things to be tampered with. …”
NHTSA complaint #11299107, filed 2020-01Seat belts: other model years
Other parts of the 2009 Mercury Mariner
167 complaintsEngine
53 complaintsTransmission and drivetrain
44 complaintsVehicle speed control
41 complaintsFuel system
30 complaintsElectrical system
22 complaintsOther or unknown
15 complaintsBrakes
14 complaintsEngine cooling
7 complaintsWheels
7 complaintsAir bags
4 complaintsElectronic stability control
4 complaints
← All problems reported for the 2009 Mercury Mariner
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology