2017 Mercedes-Benz CLA250 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 4%of 28 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2017 Mercedes-Benz CLA250, 4% of the 28 complaints for this model year.
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 2017 Mercedes-Benz CLA250. The contact stated that soon after having her oil changed, a coolant warning light illuminated on the instrument panel. The contact then took the vehicle to an independent mechanic where coolant was added. The contact also mentioned that the home screen would go blank intermittently while driving at various speeds. Upon investigation, the contact linked the failure to NHTSA campaign number: 17v114000 (electrical system, engine and engine cooling) however, the VIN was not included. …”
NHTSA complaint #11383824, filed 2020-12Related service bulletins
- 10246281Nov 17, 2023Fault code P06DA00 is found current or stored in engine control unit. Check engine light may be activated. Various causes Up to Model year 2018 Fault code P06DA00 can be…
- 10206077Dec 8, 2021"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 â Boost Pressure is Too High"" "
- 10205154Aug 5, 2016Gasket may settle causing a slight oil leak.
- 10165845Jul 1, 2014Vehicle rocks or lurches once after sitting in park with engine running for roughly 10 minutes
- 10167495Mar 24, 2014Coolant warning message in the instrument cluster although the coolant level is OK
- 10167492Mar 21, 2014Engine diagnosis warning lamp active - check engine light (CEL) on. The fault code P052E71 is logged in the fault memory of the engine control unit.
- 10167511Mar 7, 2014Engine diagnosis warning lamp is active. One or more of the faults listed under 'Control unit / Fault code' relating to the throttle valve actuator (M16/6) and/or oxygen sensor…
Engine cooling: other model years
Other parts of the 2017 Mercedes-Benz CLA250
7 complaintsAir bags
5 complaintsEngine
4 complaintsOther or unknown
4 complaintsTransmission and drivetrain
4 complaintsBody and structure
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsSteering
2 complaintsWheels
2 complaintsEquipment
1 complaintsFuel system
1 complaintsLane departure
1 complaints
← All problems reported for the 2017 Mercedes-Benz CLA250
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