2015 Mercedes-Benz C250 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 8%of 12 total for the year
- Median mileage
- 75,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2015 Mercedes-Benz C250, 8% of the 12 complaints for this model year. Where a mileage was given, the median is 75,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2015 Mercedes-Benz C250. The contact stated that the vehicle would suddenly stall while driving at various speeds. The contact would have to place the vehicle in park, turn the vehicle off then on again to regain proper function. The vehicle's collision prevention assist plus inoperative warning was illuminated. The contact stated that there were other unknown warning lights illuminated. The contact called the dealer who confirmed the VIN was not included in a recall. The vehicle had not been repaired. The manufacturer was not made aware of the failure. …”
NHTSA complaint #11478583, filed 2022-08, 75,000 milesRelated service bulletins
- 10243565Sep 22, 2023In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (âMBUSAâ) is…
- 10206077Dec 8, 2021"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 â Boost Pressure is Too High"" "
- 10205790Aug 2, 2021After starting the engine, the instrument cluster shows the "EBD not available, diagnosis/test stand" message in yellow.
- 10162206May 28, 2019Check coolant hose from expansion reservoir to cooler and replace if necessary
- 10144075Mar 12, 2018Check Engine Light is on with DTC P030185/ P030685 for misfire cylinder 1 and 6.
Engine cooling: other model years
Other parts of the 2015 Mercedes-Benz C250
8 complaintsSteering
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsForward collision avoidance
1 complaintsOther or unknown
1 complaintsTires
1 complaints
← All problems reported for the 2015 Mercedes-Benz C250
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology