2006 Mercedes Benz C CLASS problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
9 owner complaints analyzed
2 distinct recall campaigns
5,100 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 7 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:Frontal is the most frequently named component, appearing in 1 of 9 complaints (11.1%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 2 | 22.2% |
| Braking behavior | 1 | 11.1% |
| Electrical and battery issues | 1 | 11.1% |
| Fuel system concerns | 1 | 11.1% |
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:Frontal | 1 |
| Electrical System: Instrument Cluster/Panel | 1 |
| Engine And Engine Cooling | 1 |
| Exterior Lighting:Headlights | 1 |
| Fuel System, Gasoline:Delivery:Fuel Pump | 1 |
| Power Train:Automatic Transmission | 1 |
| Seats:Front Assembly:Head Restraint | 1 |
| Service Brakes, Hydraulic:Pedals And Linkages | 1 |
Air Bags:Frontal: 1; Electrical System: Instrument Cluster/Panel: 1; Engine And Engine Cooling: 1; Exterior Lighting:Headlights: 1; Fuel System, Gasoline:Delivery:Fuel Pump: 1; Power Train:Automatic Transmission: 1; Seats:Front Assembly:Head Restraint: 1; Service Brakes, Hydraulic:Pedals And Linkages: 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 | 6 |
| 25,000 to 49,999 | 1 |
| 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: 6; 25,000 to 49,999: 1; 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 (6). 2 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 |
|---|---|
| 2006 | 7 |
| 2007 | 1 |
| 2010 | 1 |
2006: 7; 2007: 1; 2010: 1
Pattern summary
Air Bags:Frontal leads the component reports. Transmission and shifting appears in 2 complaint narratives. Braking behavior appears in 1 complaint narratives. Electrical and battery issues 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 10147392 · 2006-01-10 (January 10, 2006)
THE TRANSMISSION OF MY NEW CAR, 2006 MBZ C280, HAS FAILED THREE TIMES. THE CAR GOES INTO A FALSE NEUTRAL WHILE DRIVING AND THEN EVENTUALLY FALLS INTO GEAR. AFTER THIS EPISODE, THE CAR CONTINUES TO DRIVE IN A LOW GEAR. THE DEALERSHIP HAS TRIED: 1. REPLACING THE VALVE BODY ON THE CAR'S TRANSMISSION AND UPLOADING THE NEW SOFTWARE 2. REPLACING THE TRANSMISSION WITH A COMPLETELY NEW TRANSMISSION FROM THE DEALERSHIP 3. REPLACING THE VALVE BODY OF THE NEW TRANSMISSION. *JB
Owner-reported narrative. 3,500 miles reported. Look up ODI 10147392 at NHTSA ↗
Owner report 10154581 · 2006-04-05 (April 5, 2006)
DT*: THE CONTACT STATED THE VEHICLE HAD SERIOUS TRANSMISSION PROBLEMS. THE VEHICLE LURCHED CONTINUOUSLY WHILE DRIVING AT 10 MPH. THERE WAS ALSO A LOUD CLUNKING NOISE WHEN THE VEHICLE SHIFTED GEARS. THE VEHICLE WAS TAKEN TO A SERVICE DEALER, WHO DETERMINED THERE WAS A PROBLEM WITH THE FUEL PUMP. THE FUEL PUMP WAS REPLACED, BUT THE PROBLEMS CONTINUED. THE VEHICLE WAS THEN TAKEN BACK TO THE SERVICE DEALER, WHO WAS UNABLE TO DUPLICATE THE ISSUE.
Owner-reported narrative. 5,100 miles reported. Look up ODI 10154581 at NHTSA ↗
Owner report 10164130 · 2006-08-01 (August 1, 2006)
DT*: THE CONTACT STATED WHILE TRAVELING VARIOUS SPEEDS, THERE WAS A KNOCKING SOUND COMING FROM THE ENGINE COMPARTMENT. THE DEALERSHIP WAS UNABLE TO DUPLICATE THE PROBLEM. THE BRAKE PEDAL SHAKES WHILE DEPRESSED. THE DEALERSHIP DETERMINED THIS WAS NORMAL OPERATING CONDITIONS.
Owner-reported narrative. 9,000 miles reported. Look up ODI 10164130 at NHTSA ↗
Owner report 10323345 · 2010-04-01 (April 1, 2010)
BATTERY WENT DEAD ON OUR 2006 C320 MERCEDES THE AIR BAG WARNING LIGHT CAME ON AFTER THE CAR WAS RESTARTED AND THE DEALER CLLAIMS THE BAG CAN DEPLOY WITHOUT WARNIG IF NOT REPAIRED THE CAR ONLY HAS 36000 MILES THEY REFUSED TO FIX PROBLEM WIYH OUY BEING PAID BECAUSE THE VEHICLE IS 30 DAYS OUT OF WARRANTY.
Owner-reported narrative. 36,000 miles reported. Look up ODI 10323345 at NHTSA ↗