The 2023 Mercedes-Benz Eqb 350 4matic has 4 NHTSA recall campaigns affecting an estimated 24,960 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 15 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…
Complaints by component
ELECTRICAL SYSTEM
6
FUEL/PROPULSION SYSTEM
4
UNKNOWN OR OTHER
3
POWER TRAIN
1
STRUCTURE:BODY
1
Total complaints15
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“The contact owns a 2023 mercedes-benz eqb-class. The contact received notification of nhtsa campaign number: 25v487000 (electrical system) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a…”
“My 2022 mercedes-benz eqb has an unresolved recall (25v487000) issued july 25, 2025 — nearly 10 months ago — with status still listed as remedy not yet available. The recall is classified as urgent: fire risk when parked on nhtsa's website for my specific vehicle. On may 6-7, 2026 I contacted…”
“My 2022 mercedes-benz eqb has an unresolved recall (25v487000) issued july 25, 2025 — nearly 10 months ago — with status still listed as remedy not yet available. The recall is classified as urgent: fire risk when parked on nhtsa's website for my specific vehicle. On may 6-7, 2026 I contacted…”
“This complaint documents three deficiencies in mercedes-benz's recall response for recalls 25v487 and 26v073. First, the bms software update applied under 25v050 reduced my vehicle's range by approximately 20% and degraded charging performance without adequate disclosure to owners. Second,…”
““my 2023 mercedes-benz eqb 350 is subject to nhtsa recall 26v073 involving a high-voltage battery defect that may cause a fire. The manufacturer has instructed me to limit charging to 80% and to park the vehicle outside due to fire risk. This significantly reduces the vehicle’s usable range…”
““my 2023 mercedes-benz eqb 350 is subject to nhtsa recall 26v073 involving a high-voltage battery defect that may cause a fire. The manufacturer has instructed me to limit charging to 80% and to park the vehicle outside due to fire risk. This significantly reduces the vehicle’s usable range…”
““my 2023 mercedes-benz eqb 350 is subject to nhtsa recall 26v073 involving a high-voltage battery defect that may cause a fire. The manufacturer has instructed me to limit charging to 80% and to park the vehicle outside due to fire risk. This significantly reduces the vehicle’s usable range…”
“I am reporting a serious safety hazard involving my mercedes‑benz eqb 350. Drive only 1.5 year, jan 6, 2026, the vehicle suffered an electronic failure at laguardia airport and became completely inoperable. It could not shift into drive, reverse, or neutral and had to be towed to mercedes‑benz…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2023 Mercedes-Benz Eqb 350 4matic as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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