2022 Mercedes-Benz EQB 300 4MATIC
Only 7 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 7 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2022 | 7 |
| 2023 | 47 |
| 2024 | 6 |
| 2025 | 1 |
KNOWN PROBLEM AREAS
Only 7 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
7 of 7 total reports mention: electrical system.
Show complaint excerpts
The contact owns a 2022 Mercedes-Benz EQB 300 4MATIC. The contact stated that while driving approximately 45 MPH, there was an abnormal grinding sound coming from the rear of the vehicle, and the vehicle lost motive power.
NHTSA ODI report, 20251001
2 of 7 total reports mention: fuel/propulsion system.
Show complaint excerpts
Mercedes previously issued a software update for the battery fire risk, but we have received a letter more than a year later stating that this fix was not adequate.
NHTSA ODI report, 20260321
1 of 7 total reports mentions: engine.
Show complaint excerpts
The contact owns a 2022 Mercedes-Benz EQB 300 4MATIC. The contact stated that while driving approximately 45 MPH, there was an abnormal grinding sound coming from the rear of the vehicle, and the vehicle lost motive power.
NHTSA ODI report, 20251001
SAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022 EQB 300 and EQB 350 vehicles. The welded spur gear within the front axle electric drivetrain may not have been welded properly.
Remedy: Dealers will replace the front axle electric drivetrain, free of charge. Owner notification letters were mailed on August 9, 2024. Owners may contact MBUSA at 1-800-367-6372. MBUSA's number for this recall is 2024060007.
Campaign 24V331000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 EQB 250, EQB 300 4MATIC, and EQB 350 4MATIC electric vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will update the battery management system software, free of charge.
Campaign 25V050000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQB 350 4MATIC, and EQB 300 4MATIC vehicles.
Remedy: Owners are advised to park outside until the recall repair is complete. Dealers will inspect and replace the high-voltage battery as necessary, free of charge.
Campaign 25V487000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 EQB 250, 2022-2023 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Vehicles previously repaired under Recall 25V050 will need to be repaired again.
Campaign 25V894000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 EQB 250+, 2022-2024 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Also, owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the remedy has been completed.
Campaign 26V073000 — check if this car was fixed
BUY-SMART CHECKLIST
2022 Mercedes-Benz EQB 300 4MATIC — pre-purchase inspection
- Test/inspect for electrical system issues (7 reports on file for this year).
- Test/inspect for fuel/propulsion system issues (2 reports on file for this year).
- Test/inspect for engine issues (1 reports on file for this year).
- Verify recall 26V073000 (electrical system) has been completed.
- Verify recall 24V331000 (electrical system, power train) has been completed.
- Verify recall 25V050000 (electrical system) has been completed.
- Verify recall 25V487000 (electrical system) has been completed.
- Verify recall 25V894000 (electrical system) has been completed.
FAQ
Is the 2022 Mercedes-Benz EQB 300 4MATIC reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2022 Mercedes-Benz EQB 300 4MATIC?
The most-reported component is electrical system, accounting for 100% of complaints on file.
How many recalls does the 2022 Mercedes-Benz EQB 300 4MATIC have?
5 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.