repaired · 2026 Q3
Visibility: sun/moon roof assembly
Risk. A detached sunroof panel can become a road hazard, increasing the risk of a crash.
2006 Mercedes-Benz C230Problems, recalls & complaints
NHTSA has logged 116 owner complaints about the 2006 Mercedes-Benz C230, most often about the engine. It is covered by 5 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 April 30, 2026. Updated daily. Photo: IFCAR, Public domain.
Complaints by system
Where the 2006 Mercedes-Benz C230 has problems
116 complaints grouped by the system owners reported.
30Engine
28Power train1 crash/fire/injury
26Air bags3 crash/fire/injury
23Engine and engine cooling1 crash/fire/injury
7Vehicle speed control
6Electrical system
6Steering
5Seat belts
2Service brakes
1411 other systems
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 30 | 0 |
| Power train | 28 | 1 |
| Air bags | 26 | 3 |
| Engine and engine cooling | 23 | 1 |
| Vehicle speed control | 7 | 0 |
| Electrical system | 6 | 0 |
| Steering | 6 | 0 |
| Seat belts | 5 | 3 |
| Service brakes | 2 | 0 |
| 11 other systems | 14 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
5 recalls
2006 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 · 2023 Q2
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.
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.
Show 1 more recall
repaired · 2026 Q3
Driver side: inflator module
Risk. In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other…
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.
Mileage at failure
When do engine problems start?
100kmiles, median
Based on the odometer reading in 21 engine complaints. 48% were reported before 100,000 miles.
0under 30k miles10under 100k miles11100k miles or more
Owner-reported costs
What owners say repairs cost
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
Engine and engine cooling
8 owners mentioned a cost$4,300median
Middle half: $2,875 – $5,000
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Best & worst years
2006 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
1 investigation
NHTSA defect investigations
Federal investigations that included the 2006 Mercedes-Benz C230, and the recalls they led to.
- Desiccated Air Bag Inflator RuptureOpen
In owners' words
What C230 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
Engine misfires while driving. OBD 2 codes P0016 and P0017 indicates bad balance shaft. Common defect in these cars. Very expensive repair needed.
The contact owns a 2006 Mercedes-Benz C230. The contact stated that while driving at an undisclosed speed, the vehicle started leaking oil. The check engine warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure…
The car randomly misfires and goes into limp mode with a flashing check engine light. This has occurred on roadways and the vehicle loses all engine power. My engine code, 272920 30 183997272.920, falls into a known range of balance shaft gear problems with this motor. There was previously a…
Own a 2006 C230?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.