Engine coolingPart report
2003 Mercedes-Benz S500 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 10%of 10 total for the year
- Median mileage
- 250miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2003 Mercedes-Benz S500, 10% of the 10 complaints for this model year. Where a mileage was given, the median is 250 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Engine cooling: other model years
Other parts of the 2003 Mercedes-Benz S500
Seat belts
4 complaintsElectrical system
2 complaintsBrakes
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaints
4 complaintsElectrical system
2 complaintsBrakes
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2003 Mercedes-Benz S500
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