2022 Mercedes-Benz EQB 300 4MATIC recalls and problems

5 recalls and 11 owner complaints on file with NHTSA for the 2022 Mercedes-Benz EQB 300 4MATIC.

5
recalls
11
owner complaints
0
complaints mentioning a crash
0
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2022 Mercedes-Benz EQB 300 4MATIC recalls

Electrical system: propulsion system, traction battery

NHTSA campaign 26V073000 · reported February 6, 2026 · Mercedes-Benz USA, LLC · 11,895 vehicles potentially affected

The 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.
The risk
A vehicle fire while parked or driving can increase the risk of injury.
The 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.

Electrical system: propulsion system, traction battery

NHTSA campaign 25V894000 · reported December 19, 2025 · Mercedes-Benz USA, LLC · 169 vehicles potentially affected

The 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.
The risk
A vehicle fire while parked or driving can increase the risk of injury.
The 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.

Electrical system: propulsion system, traction battery

NHTSA campaign 25V487000 · reported July 25, 2025 · Mercedes-Benz USA, LLC · 660 vehicles potentially affected

The 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.
The risk
A loss of drive power increases the risk of a crash.
The 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.

Electrical system: propulsion system, traction battery

NHTSA campaign 25V050000 · reported February 7, 2025 · Mercedes-Benz USA, LLC · 12,236 vehicles potentially affected

The 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.
The risk
A vehicle fire while parked or driving can increase the risk of injury.
The 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.

Electrical system: propulsion system · Power train

NHTSA campaign 24V331000 · reported May 10, 2024 · Mercedes-Benz USA, LLC · 283 vehicles potentially affected

The problem
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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 114, "Theft Protection."
The risk
An improperly welded spur gear can fail and result in a vehicle rollaway, increasing the risk of a crash.
The fix
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.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Oct 2, 2026 · Electrical system · 38,000 miles

The contact owns a 2022 Mercedes-Benz EQB 300 4Matic. The contact received notification of NHTSA Campaign Number: 26V073000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the EV battery warning light was constantly illuminated. The vehicle was taken to two…

Sep 22, 2026 · Electrical system · 19,489 miles

The contact owns a 2022 Mercedes-Benz EQB 300 4MATIC. The contact stated that while his son was driving 28 MPH and depressing the accelerator pedal and making a right turn, the battery message was displayed and the vehicle decelerated. The vehicle was pulled over to the right side of the road, and the contact selected…

Sep 16, 2026 · Power train

he vehicle intermittently fails to shift from Park (P) to Drive (D). Recently, the car was completely immobilized for over 6 hours because the gear would not engage, making it dangerous and unpredictable to drive. Additionally, the vehicle has experienced multiple charging failures where charging repeatedly cuts off…

Aug 21, 2026 · Electrical system

See Attached Letter For The Complaint

Jun 3, 2026 · Electrical system

The contact owns a 2022 Mercedes-Benz EQB 300. The contact received notification of NHTSA Campaign Number 26V073000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted; however the vehicle was not diagnosed or repaired. The contact stated that the…

EQB 300 4MATIC model years compared

YearRecallsComplaintsCrashesFires
2022 51100
2023 45410
2024 2820
2025 0200

All Mercedes-Benz EQB 300 4MATIC years →

Questions

Does the 2022 Mercedes-Benz EQB 300 4MATIC have any recalls?
Yes. NHTSA lists 5 recalls for the 2022 Mercedes-Benz EQB 300 4MATIC, the most recent reported on February 6, 2026 (Electrical system: propulsion system, traction battery). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2022 Mercedes-Benz EQB 300 4MATIC?
Owners have filed 11 complaints with NHTSA. The most frequently reported area is electrical system (11 complaints), followed by fuel/propulsion system (3).
How many 2022 Mercedes-Benz EQB 300 4MATIC complaints mention a crash or fire?
0 of 11 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received October 2, 2026.