2023 Mercedes-Benz EQS 450 4MATIC Fuel system Problems
- Complaints
- 1about this part
- Share
- 14%of 7 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the fuel system of the 2023 Mercedes-Benz EQS 450 4MATIC, 14% of the 7 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.
“While the vehicle was stationary and connected to a DC Fast Charging station (Electrify America), a thermal event occurred at the charging interface. The charging connector overheated and thermally fused (welded) to the vehicle's high-voltage charging inlet. The connector could not be released by the vehicle or the station. A technician dispatched by the charging network was unable to remove the connector using standard release protocols. …”
NHTSA complaint #11705614, filed 2025-12Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 14% |
Other parts of the 2023 Mercedes-Benz EQS 450 4MATIC
3 complaintsForward collision avoidance
2 complaintsOther or unknown
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsBrakes
1 complaintsEngine
1 complaintsBody and structure
1 complaints
← All problems reported for the 2023 Mercedes-Benz EQS 450 4MATIC
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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