repaired · 2026 Q3
Visibility: sun/moon roof assembly
Risk. A detached sunroof panel can become a road hazard, increasing the risk of a crash.
2003 Mercedes-Benz C230Problems, recalls & complaints
NHTSA has logged 51 owner complaints about the 2003 Mercedes-Benz C230, most often about the engine and engine cooling. It is covered by 3 safety recalls, and for recall 24V-874 the manufacturer reports only 10% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 19, 2024. Updated daily.
Complaints by system
Where the 2003 Mercedes-Benz C230 has problems
51 complaints grouped by the system owners reported.
19Engine and engine cooling2 crash/fire/injury
8Power train
6Electrical system
4Exterior lighting
4Fuel system, gasoline
3Service brakes, hydraulic
3Tires
3Engine
3Air bags
1711 other systems
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine and engine cooling | 19 | 2 |
| Power train | 8 | 0 |
| Electrical system | 6 | 0 |
| Exterior lighting | 4 | 0 |
| Fuel system, gasoline | 4 | 0 |
| Service brakes, hydraulic | 3 | 0 |
| Tires | 3 | 0 |
| Engine | 3 | 1 |
| Air bags | 3 | 1 |
| 11 other systems | 17 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
3 recalls
2003 Mercedes-Benz C230 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2025 Q4
Visibility: sun/moon roof assembly
Risk. A detached sunroof panel may become a road hazard, increasing the risk of a crash.
repaired · 2026 Q1
Visibility: sun/moon roof assembly
Risk. A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Best & worst years
2003 vs. every other C230 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the C230 median. How we score
'97'98'99'00'01'02'03'04'05'06'07
- Avoid
- Caution
- Solid
- Best
- Not rated
NHTSA crash tests
2003 Mercedes-Benz C230 safety ratings
2003 Mercedes-Benz C 230 Kompressor w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
- Stability control: Standard
- Forward collision warning: No
- Lane departure warning: No
In owners' words
What C230 owners report
Recent engine and engine cooling complaints filed with NHTSA, shortened. Personal details are removed.
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ C230. THE CONTACT STATED THAT THERE WAS AN EXCESS OF SMOKE COMING FROM THE TAIL PIPE, BLINDING THE CONTACTS VIEW OF VEHICLE FOLLOWING. THE VEHICLE THEN BEGAN TO LOSE POWER ABNORMALLY AND WAS MOVED FROM THE ROADWAY WHERE IT WAS TOWED TO THE DEALER. THE…
I HAVE 2003 MERCEDES BENZ C230. WHENEVER I WOULD START THE VEHICLE IT WOULD GIVE ME JERK OR MAKE NOISE AND FINALLY JUST BEFORE TAKING IT TO A DEALER IT STALLED. I HAD IT TOWED. THE VEHICLE WAS TAKEN TO A LOCAL SHOP, WHICH SUGGESTED THAT THE PROBLEM IS MUCH LARGER AND NEEDS THE ATTENTION OF THE…
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ C230. THE CONTACT STATED THAT WHENEVER SHE WOULD START THE VEHICLE, IT WOULD JERK VIOLENTLY. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP WHERE IT WAS DIAGNOSED THAT THE CAM SHAFT SENSOR WAS LEAKING AND THE TIMING CHAIN WAS DEFECTIVE. THE MANUFACTURER WAS…
Own a 2003 C230?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.