1999 Mercedes-Benz C280: common problems
Owners of the 1999 Mercedes-Benz C280 filed 34 complaints with NHTSA, most often about engine and cooling and exterior lighting. Details by component below, with sources.
Key figures
- Owner complaints
- 34
- involving a crash
- 2
What fails most often
- 1 Engine and cooling 29% of all complaints
- 2 Exterior lighting 15% of all complaints
- 3 Suspension 15% of all complaints
- 4 Electrical system 12% of all complaints
- 5 Fuel system 12% of all complaints
- 6 Steering 9% of all complaints
- 7 Structure 6% of all complaints
- 8 Visibility 6% of all complaints
- Engine and cooling: 10 complaints (29% of all).
- Exterior lighting: 5 complaints (15% of all).
- Suspension: 5 complaints (15% of all).
- Electrical system: 4 complaints (12% of all).
- Fuel system: 4 complaints (12% of all).
Symptoms owners describe
How many of the 34 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 10 | 0 | 0 |
| Exterior lighting | 5 | 0 | 0 |
| Suspension | 5 | 0 | 0 |
| Electrical system | 4 | 0 | 0 |
| Fuel system | 4 | 0 | 0 |
| Steering | 3 | 0 | 0 |
| Structure | 2 | 0 | 0 |
| Visibility | 2 | 0 | 0 |
| Air bags | 1 | 1 | 0 |
| Equipment | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Service brakes | 1 | 1 | 0 |
| Vehicle speed control | 1 | 1 | 0 |
| Other | 3 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Consumer was traveling about 35mph on highway and another vehicle veered into consumer's vehicle lane, hitting vehicle, and driver's airbag didn't deploy. Dealership was aware of problem.
While driving vehicle suddenly accelerated, and the braking would not stop vehicle, causing a crash. Please provide further information.
On july 30, 2015 around 1900 hrs. I was leaving home going to pick up my kids from around the corner. I came to a stop light (red). Begin to move forward when a loud bang happened then scraping. I got out the car to address the situation and observed that my vehicle was sagging.
The vehicle was taken to an authorized dealer where they detected excessive rust corrosion within the frame. A new spring perch and bushing will need to be welded to the frame; the technician advised the vehicle not be driven due to a safety hazard. The vehicle was not repaired.
The vehicle was taken to an independent mechanic, who stated that the lights were burning out and creating a fire hazard. The cause of failure was not determined. The contact planned to take the vehicle to an authorized dealer to have the failure diagnosed.
Then, as we were turning into a parking space, we heard a grinding or dragging noise. While looking under the front right tire to see if something had come loose, the left side of the car dropped suddenly after another loud popping noise.
On november 24, 2010 our 1999 mercedes benz c280 sedan engine stalled/stopped running with no warning. Fortunately for us we were not on a fast moving surface street, a highway or a freeway.
1999 mercedes benz c280 drivers side spring perch rusted and broke . Causing spring to fly off lower control arm and suspension to drop . The front steering would no longer operate because wheel was trapped in wheel well. The incident immediately disabled .
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 6,426 of 36,656 model years in the NHTSA data (top 18% most complained about).
On average one model year of the C280 has 19 complaints (9 years in the data). This year has 34, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other years of this model
Questions and answers
What are the most common problems with the 1999 Mercedes-Benz C280?
Owner complaints to NHTSA most often mention: engine and cooling, exterior lighting, suspension. Total complaints: 34. The most frequent symptoms in complaint texts: stalls while driving (15%), smoke, burning smell, fire (12%), rust, corrosion (9%).
How many service bulletins (TSB) were issued for the 1999 Mercedes-Benz C280?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1999 Mercedes-Benz C280 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1999 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.