2009 Mercedes Benz S CLASS problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
1 distinct recall campaigns
8,000 mi median reported failure mileage
Scope: 2009 model year. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Air Bags is the most frequently named component, appearing in 1 of 2 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 50.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Air Bags | 1 |
| Latches/Locks/Linkages | 1 |
| Service Brakes, Hydraulic | 1 |
Air Bags: 1; Latches/Locks/Linkages: 1; Service Brakes, Hydraulic: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2010 | 1 |
| 2012 | 1 |
2010: 1; 2012: 1
Pattern summary
Air Bags leads the component reports. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10349604 · 2010-08-16 (August 16, 2010)
TL* THE CONTACT OWNS A 2009 MERCEDES BENZ S CLASS. THE CONTACT WAS DRIVING 55 MPH WHEN A VEHICLE AHEAD OF HIM ABRUPTLY STOPPED. THE CONTACT APPLIED THE BRAKES AS THE PEDAL WAS APPLIED DOWN TO THE FLOORBOARD AND REMAINED. THE CONTACT WAS UNABLE TO RELEASE THE BRAKE PEDAL AND CRASHED INTO THE PRECEDING VEHICLE. THE FRONTAL AIR BAGS DID NOT DEPLOY AND THE SOS SYSTEM DID NOT ENGAGE. THERE WERE NO REPORTED INJURIES. A POLICE REPORT WAS AVAILABLE (SP1L15000802). THE VEHICLE WAS TOWED TO A LOCAL REPAIR FACILITY. THE MANUFACTURER WAS NOT CONTACTED. THE…
Owner-reported narrative. 8,000 miles reported. Look up ODI 10349604 at NHTSA ↗