The 2022 Mercedes-Benz Eqb 350 4matic has 6 NHTSA recall campaigns affecting an estimated 25,244 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 8 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.
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.
Consequence
A vehicle fire while parked or driving can increase the risk of injury.
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. Dealers will replace the high voltage battery, free of charge. Interim letters, notifying…
ELECTRICAL SYSTEM25V8940002025-12-19169 affected
Defect
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.
Consequence
A vehicle fire while parked or driving can increase the risk of injury.
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. Dealers will update the battery management system software, free of charge. Owner notification letters were…
ELECTRICAL SYSTEM25V4870002025-07-25660 affected
Defect
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.
Consequence
A loss of drive power increases the risk of a crash.
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. 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…
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.
Consequence
A vehicle fire while parked or driving can increase the risk of injury.
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. Owner notification letters were mailed on May 22, 2025. This is a phased recall. Phase 1 owner letters were mailed…
ELECTRICAL SYSTEM24V3310002024-05-10283 affected
Defect
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."
Consequence
An improperly welded spur gear can fail and result in a vehicle rollaway, increasing the risk of a crash.
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.
CHILD SEAT23V6770002023-10-061 affected
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling one 2022 EQB 350 vehicle. Incorrect child seat anchor covers may have been installed on the second-row seat. As such, this vehicle fails to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
Consequence
Incorrect child seat anchor covers may result in a child restraint system being installed incorrectly, increasing the risk of injury.
Remedy
Dealers will replace the child seat anchor covers, free of charge. An owner notification letter was mailed November 10, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023100011.
Complaints by component
ELECTRICAL SYSTEM
5
FUEL/PROPULSION SYSTEM
1
POWER TRAIN
1
UNKNOWN OR OTHER
1
Total complaints8
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“The contact owns a 2022 mercedes-benz eqb350 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 local dealer was contacted and provided a loaner vehicle. The contact stated that the…”
“The contact owns a 2022 mercedes-benz eqb 350. The contact received notification of nhtsa campaign number: 26v073000 (electrical system) however, the part to do the recall repair was not yet available. The dealer was contacted and then later taken to the dealer. The vehicle was not diagnosed or…”
“The contact owns a 2022 mercedes-benz eqb 350 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 dealer was contacted. The contact stated that the vehicle was unsafe to drive, even…”
“My vehicle will not hold a charge. Since buying this car. I have been doing a lot of charging instead of driving. With normal charging, it takes approximately the whole day (24 hours) to have the vehicle charge over 80% and after that, the charge will not hold for a long time. This happens every…”
“The vehicle is subject to safety recall 26v073 (high-voltage battery fire risk). Since march 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and…”
“The vehicle is subject to safety recall 26v073 (high-voltage battery fire risk). Since march 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and…”
“The vehicle is subject to safety recall 26v073 (high-voltage battery fire risk). Since march 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and…”
“The car would not start. When I tried to start the car, it said that the charging cable was engaged. The charging cable was not in fact engaged. Even the phone app for the car indicates that the cable is not engaged. There is no way to reset the vehicle or to turn it off and back on. The identical…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2022 Mercedes-Benz Eqb 350 4matic as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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