The 2023 Mercedes-Benz EQB 300 4MATIC has 4 safety recalls on file with NHTSA.
Owners have filed 54 complaints with NHTSA, including 1 crash.
The most-reported problem area is Electrical System (39 reports).
2023 Mercedes-Benz EQB 300 4MATIC recalls
High-Voltage Battery May Fail and Cause a Fire
The high-voltage traction battery in certain Mercedes-Benz EQB vehicles may fail internally.
EV Battery May Fail Internally and Cause a Fire
The high-voltage traction battery in certain EQB electric vehicles may fail internally.
Battery Wiring Can Cut Drive Power Without Warning
Certain 2022-2023 Mercedes-Benz EQB 300 and EQB 350 4MATIC vehicles may have a bus bar inside the high-voltage traction battery secured with incorrect screws.
EV Battery May Fail and Cause a Fire, Even When Parked
The high-voltage traction battery in these electric SUVs can fail internally, which may lead to a vehicle fire while the vehicle is parked or being driven.
Most common 2023 Mercedes-Benz EQB 300 4MATIC problems
Problem areas named in the 54 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Electrical System | 39 |
| Unknown Or Other | 9 |
| Fuel/Propulsion System | 9 |
| Engine | 6 |
| Power Train | 5 |
| Forward Collision Avoidance | 3 |
| Service Brakes | 2 |
| Lane Departure | 1 |
| Air Bags | 1 |
| Seat Belts | 1 |
What owners report
I own a 2023 Mercedes-Benz EQB 300 4MATIC. My vehicle has multiple unresolved high-voltage battery safety recalls. Recall 25V050/MBUSA campaign 2025040005 concerns a potential internal battery-cell short circuit and fire risk. I had the BMS software update performed, but Mercedes later issued recall 26V073 because the software remedy was not considered sufficient for all affected vehicles. Recall 26V073 requires complete high-voltage battery replacement. Until that repair is completed, Mercedes instructs owners to park outside and away from structures and limit charging to 80%. My vehicle also shows recall 25V487/MBUSA campaign 2025070009 as pending. This recall concerns a battery busbar c
I am the owner of a 2023 Mercedes-Benz EQB that has been identified as being affected by the current high-voltage battery safety recall. I recently contacted my authorized Mercedes-Benz dealer regarding the recall and was informed that the recall is currently pending for my vehicle and that the permanent remedy is not expected to begin until approximately December. I understand that the interim safety guidance associated with this recall includes limiting charging to 80% and parking the vehicle outside and away from structures. I have a significant concern regarding the parking instruction. My vehicle is normally parked in an attached garage at my condominium. The garage is connected to m
The affected component is the high-voltage traction battery and related battery management and bus-bar connection systems. My vehicle is available for inspection upon request. I am reporting a safety concern because my vehicle is subject to NHTSA Recall 25V050, which identifies a risk that the high-voltage battery could fail internally and cause a fire while parked or driving. It is also subject to NHTSA Recall 25V487, which identifies a defect involving the high-voltage battery bus-bar connection that may cause a sudden loss of drive power without warning. A battery fire could endanger vehicle occupants and people or property near a parked vehicle. A sudden loss of propulsion while driving
Vehicle: 2023 MercedesâBenz EQB VIN: [XXX] MBUSA Case #: XXX NHTSA Recall #: 26V073000 MercedesâBenz USA has mishandled recall 26V073000 (fire hazard) and left me without transportation. I was told the vehicle is unsafe to drive, which has caused significant anxiety, panic attacks, and ongoing stress because I have no safe way to commute or manage daily responsibilities. MBUSA repeatedly promised a loaner vehicle, but the dealership stated they were never contacted, had no instructions, and had no loaner available. MBUSA later said I could receive a rental car âupon eligible dealership,â but they did not specify which dealership, and after calling multiple MercedesâBenz locations
See attached document for complaint.
2023 Mercedes-Benz EQB 300 4MATIC questions
Does the 2023 Mercedes-Benz EQB 300 4MATIC have any recalls?
Yes. NHTSA lists 4 safety recalls for the 2023 Mercedes-Benz EQB 300 4MATIC: High-Voltage Battery May Fail and Cause a Fire; EV Battery May Fail Internally and Cause a Fire; Battery Wiring Can Cut Drive Power Without Warning; EV Battery May Fail and Cause a Fire, Even When Parked. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2023 Mercedes-Benz EQB 300 4MATIC?
Based on 54 owner complaints filed with NHTSA, the most-reported problem areas are Electrical System (39), Unknown Or Other (9), Fuel/Propulsion System (9).
How do I check if a recall on my 2023 Mercedes-Benz EQB 300 4MATIC has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.