2023 Mercedes-Benz EQB 350 4MATIC Engine Problems
- Complaints
- 1about this part
- Share
- 10%of 10 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 engine of the 2023 Mercedes-Benz EQB 350 4MATIC, 10% of the 10 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.
“My vehicle battery overheated. The dealership was unable to identify the cause. I have since learned there is a battery recall on this make and model, and I believe the recall needs to be expanded to include my vehicle and the overheating was likely caused by the battery failing.”
NHTSA complaint #11767494, filed 2026-09Related service bulletins
- 11034506Jul 2, 2026Complaint CEL light on with no drivability concerns. Cause Signal timing error. Remedy 167: SW has been released. Update the FSAM to the latest SW version. 465, 290, 118, 243…
- 11024545Oct 29, 2025Complaint Noise during load change when driving Cause Tolerances in front left bearing of major assembly carrier (transmission mount) A 243 240 25 00 can cause the noise…
- 11019743Jun 12, 2025Complaint Reduced Drive Power' warning displayed on Instrument Cluster, as Illustrated in the Picture, but no relevant fault codes are present.
- 11016022Mar 21, 2025Complaint A "Coolant level too low" warning message is shown in the instrument cluster. Fault code P25567B ('Coolant level' sensor has detected a fault, fluid level is too low.)…
- 11006690Aug 30, 2024Complaint "Coolant level too low" warning message is shown in the instrument cluster. Fault code P25567B (The 'Coolant level' sensor has a malfunction. The fluid level is too…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 10% |
| 2022 | 1 | 9% |
Other parts of the 2023 Mercedes-Benz EQB 350 4MATIC
8 complaintsFuel system
6 complaintsOther or unknown
3 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2023 Mercedes-Benz EQB 350 4MATIC
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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