Mercedes Benz C-CLASS problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
14 owner complaints analyzed
1 distinct recall campaigns
40,500 mi median reported failure mileage
Scope: 2008 to 2012 model years. Data snapshot: . 10 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Electrical System is the most frequently named component, appearing in 8 of 14 complaints (57.1%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 5 | 35.7% |
| Braking behavior | 4 | 28.6% |
| Steering behavior | 2 | 14.3% |
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 |
|---|---|
| Electrical System | 8 |
| Exterior Lighting | 7 |
| Tires | 2 |
| Air Bags:Frontal | 1 |
| Air Bags:Frontal:Sensor/Control Module | 1 |
| Tires:Sidewall | 1 |
Electrical System: 8; Exterior Lighting: 7; Tires: 2; Air Bags:Frontal: 1; Air Bags:Frontal:Sensor/Control Module: 1; Tires:Sidewall: 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 | 4 |
| 25,000 to 49,999 | 4 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 4; 25,000 to 49,999: 4; 50,000 to 74,999: 2; 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 (4). 4 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 |
|---|---|
| 2007 | 1 |
| 2008 | 3 |
| 2013 | 7 |
| 2014 | 2 |
| 2025 | 1 |
2007: 1; 2008: 3; 2013: 7; 2014: 2; 2025: 1
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 5 complaint narratives. Braking behavior appears in 4 complaint narratives. Steering behavior appears in 2 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 10508108 · 2013-04-13 (April 13, 2013)
RIGHT REAR TAIL LAMP ASSEMBLY. LIGHTS APPEARED DIM FOR A COUPLE MONTHS AND FIGURED LIGHTS WERE ABOUT IT GO OUT. WENT TO BUY NEW LIGHT BULBS TO REPLACE THE DIMMING BULBS AND WHEN I OPENED THE RIGHT SIDE TO INSTALL THE LIGHT I NOTICED THE ELECTRICAL CORD ATTACHED TO THE ASSEMBLY HAD MELTED. LIGHTS WERE STILL DIM AND CHECKED TO SEE WHAT IT SOUNDED LIKE WHEN I TURNED THE LIGHTS ON AND IT MAKES A CRACKLING ELECTRICAL SOUND. I ASSUME THAT'S WHY IT SMELT LIKE SOMETHING WAS BURNING AND WHY THE 8 PRONG PIECE MELTED. 1-6 ON THE ELECTRICAL PIECE LOOK GOOD…
Owner-reported narrative. 48,763 miles reported. Look up ODI 10508108 at NHTSA ↗
Owner report 10509272 · 2013-04-23 (April 23, 2013)
TL* THE CONTACT OWNS A 2008 MERCEDES C- CLASS. THE CONTACT STATED THAT THE REAR TAIL LIGHTS FAILED. THE CONTACT TOOK THE VEHICLE TO THE DEALER TO HAVE THE LIGHT BULBS CHANGED AND THE DEALER ADVISED THAT THE WIRING HARNESS FAILED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE CURRENT MILEAGE WAS 62,000 AND THE FAILURE MILEAGE WAS UNKNOWN. *TR
Owner-reported narrative. Look up ODI 10509272 at NHTSA ↗
Owner report 10525416 · 2013-07-17 (July 17, 2013)
EXPERIENCE REAR LIGHTING FAILURE (REAR PASSENGER TAIL/BRAKE LIGHT OUT). HOWEVER, BOTH DRIVER AND PASSENGER REAR TAIL LAMP ASSEMBLY/CONNECTORS/ WIRING WERE IN A BURNT/ MELTED CONDITION. VEHICLE WAS TAKEN TO DEALER FOR REPAIR. *TR
Owner-reported narrative. 49,250 miles reported. Look up ODI 10525416 at NHTSA ↗
Owner report 10556248 · 2013-12-16 (December 16, 2013)
STARTED TO GET THE MESSAGE TO CHECK MY REAR, RIGHT TURNINF SIGNA, FOG LAMPS, BRAKE LIGHTS. CHECKED ALL THE BULBS AND THEY ARE FINE. PUT THE HARNESS BACK AND REALIZED IT WAS A LITTLE HOT AND WHEN I LOOKED THE WIRE TO THE FAR RIGHT I THINK IS EXPOSE AND ON THE OTHER SIDE IT IS BURNT THROUGH THE PLASTIC. MESSAGE COMES OFF AND ON DURING DRIVING. *TR
Owner-reported narrative. Look up ODI 10556248 at NHTSA ↗
Owner report 10206950 · 2007-10-26 (October 26, 2007)
ACCIDENT. 2008 MERCEDES C-350 REAR ENDED A DELIVERY TRUCK. MERCEDES BEGAN SMOKING IMMEDIATELY AND CAUGHT FIRE WITHIN ONE MINUTE. WITHIN 3-5 MINUTES ENGINE COMPARTMENT AND PASSENGER COMPARTMENT WERE FULLY ENGULFED IN FLAME. DRIVER ESCAPED BEFORE CAR BURNED. AIRBAGS DID NOT DEPLOY IN THIS FRONT END CRASH. DRIVER HAD CONCUSSION AND FACIAL INJURIES FROM HITTING, POSSIBLY STEERING WHEEL. DRIVER SUSTAINED OTHER INJURIES AS WELL. *TR
Owner-reported narrative. 900 miles reported. Look up ODI 10206950 at NHTSA ↗
Owner report 10511637 · 2013-05-13 (May 13, 2013)
TL* THE CONTACT OWNS A 2008 MERCEDES C CLASS. THE CONTACT STATED THAT ANOTHER VEHICLE CRASHED INTO THE CONTACT'S FRONT END. THE VEHICLE WAS REPAIRED BUT ONE MONTH LATER, THE ELECTRICAL SYSTEM FAILED. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION AND THEY STATED THAT THE IGNITION SWITCH AND STEERING COLUMN NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND THEY STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 08V303000 (ELECTRICAL SYSTEM). THE FAILURE MILEAGE WAS 48,000.
Owner-reported narrative. 48,000 miles reported. Look up ODI 10511637 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2008 | 1 |
| 2012 | 0 |
2008: 1; 2012: 0