Every 2023 Mercedes-Benz EQB 300 4MATIC recall
Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.
Electrical System · NHTSA 26V073000
Jun 2, 2026Electrical System:Propulsion System:Traction BatteryPark outside
- Problem
- 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.
- Risk
- A vehicle fire while parked or driving can increase the risk of injury.
- Fix
- 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. Dealers will replace the high voltage battery, free of charge. Interim letters, notifying owners of the safety risk, were mailed March 13, 2026. Additional letters will be sent once the final remedy is available. This recall replaces recalls 25V050 and 25V894. Vehicles previously repaired under recall 25V050 or 25V894 will need to have the new remedy completed. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning February 13, 2026.
Full recall details for 26V073000 →Electrical System · NHTSA 25V894000
Dec 19, 2025Electrical System:Propulsion System:Traction BatteryPark outside
- Problem
- 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.
- Risk
- A vehicle fire while parked or driving can increase the risk of injury.
- Fix
- 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. Dealers will update the battery management system software, free of charge. Owner notification letters were mailed February 6, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025120005. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov on December 23, 2025.
Full recall details for 25V894000 →Electrical System · NHTSA 25V487000
Jul 25, 2025Electrical System:Propulsion System:Traction BatteryPark outside
- Problem
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQB 350 4MATIC, and EQB 300 4MATIC vehicles. The bus bar in the high voltage battery may be secured with incorrect screws, which can cause the system to have a sudden loss of drive power without warning.
- Risk
- A loss of drive power increases the risk of a crash.
- Fix
- 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. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years. Owner notification letters were mailed January 9, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025080004.
Full recall details for 25V487000 →Electrical System · NHTSA 25V050000
Feb 7, 2025Electrical System:Propulsion System:Traction BatteryPark outside
- Problem
- 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.
- Risk
- A vehicle fire while parked or driving can increase the risk of injury.
- Fix
- 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. Owner notification letters were mailed on May 22, 2025. This is a phased recall. Phase 1 owner letters were mailed on May 22, 2025. Phase 2 owner letters were mailed on October 31, 2025 and Phase 3 owner letters were mailed on December 12, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025040005.
Full recall details for 25V050000 →
2023 Mercedes-Benz EQB 300 4MATIC complaints and service bulletins
Owners filed 54 complaints with NHTSA about the 2023 Mercedes-Benz EQB 300 4MATIC, reporting 1 crashes. Mercedes-Benz has issued at least 156 technical service bulletins (repair instructions to dealers) for this model year. Complaints are unverified owner reports; a recall is the manufacturer’s admission of a safety defect.
Most-reported components
- Electrical System39
- Fuel/Propulsion System9
- Unknown Or Other9
- Engine6
- Power Train5
- Forward Collision Avoidance3
Service bulletins by component
- Electrical System (89)
- Structure (16)
- Visibility/Wiper (13)
- Steering (12)
- Exterior Lighting (11)
- Unknown Or Other (10)
Read Mercedes-Benz EQB 300 4MATIC owner complaints and bulletins, every year
What people reported
Owners have filed 54 complaints with NHTSA about the 2023 Mercedes-Benz EQB 300 4MATIC. A few in their own words, shortened. Complaints are unverified and are not proof of a defect or of any recall.
Crash
“The contact owns a 2023 Mercedes-Benz EQB 300. The contact stated that his wife was parking inside the garage, and the brake pedal was depressed she felt the brake pedal was vibrating, and the vehicle then accelerated independently.”
2023 MERCEDES-BENZ EQB 300 4MATICFeb 7, 2025
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11641405
“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.”
2023 MERCEDES-BENZ EQB 300 4MATICSep 16, 2026 · FL
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11764816
“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.”
2023 MERCEDES-BENZ EQB 300 4MATICAug 31, 2026 · CA
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11761084
“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.”
2023 MERCEDES-BENZ EQB 300 4MATICAug 27, 2026 · FL
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11760111
“There is a recall associated with this model that causes catastrophic stoppage without any ability to drive. My vehicle VIN does not have a recall according to your site. Despite this, my vehicle catastrophically stopped multiple times.”
2023 MERCEDES-BENZ EQB 300 4MATICJul 19, 2026 · GA
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11751342
Check your EQB 300 4MATIC by VIN
Not every 2023 Mercedes-Benz EQB 300 4MATIC is in every recall. Enter your 17-character VIN to see the recalls on record for your exact vehicle, then confirm which are still open at NHTSA.gov or with any Mercedes-Benz dealer.
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