Mercedes-Benz EQB 350 4MATIC electrical problems
11 complaint narratives mention electrical terms.
Key facts
17 owner complaints analyzed
6 distinct recall campaigns
81,304 mi median reported failure mileage
Scope: 2022 to 2024 model years. Data snapshot: . 1 complaints include usable failure mileage.
Electrical and battery issues evidence
11 of 17 complaints match this topic (64.7%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.
Owner report 11730230 · 2026-04-09 (April 9, 2026)
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 powertrain modules, the defect remains unresolved. The vehicle currently displays sudden red dashboard warnings stating "Engine will not restart" and "Malfunction" while driving at highway speeds and on sideroads. These incidents cause a sudden loss of confide…
Owner-reported narrative. Look up ODI 11730230 at NHTSA ↗
Owner report 11731916 · 2026-04-17 (April 17, 2026)
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 though the manufacturer had not instructed vehicle owners to stop driving the vehicle. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue but denied the …
Owner-reported narrative. Look up ODI 11731916 at NHTSA ↗
Owner report 11736651 · 2026-05-08 (May 8, 2026)
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 repaired. The dealer confirmed that the remedy parts were not yet available. The manufacturer was made aware of the issue and referred the contact to the dealer for further assistance. The contact stated that the manufacturer had exceeded a reasonable am…
Owner-reported narrative. Look up ODI 11736651 at NHTSA ↗
Owner report 11744726 · 2026-06-17 (June 17, 2026)
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 manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.
Owner-reported narrative. Look up ODI 11744726 at NHTSA ↗
Owner report 11748664 · 2026-07-06 (July 6, 2026)
PRIORITY COMPLAINT: MANUFACTURER RECALL OBSTRUCTION & COERCIVE SAFETY WAIVER INDUCEMENT. My vehicle is actively subject to NHTSA Campaign 26V073 for a severe high-voltage battery defect causing an immediate fire hazard while parked or operating. Because the manufacturer has no immediate remedy available, I filed an administrative buyback request due to the extreme danger of driving the car. Mercedes-Benz USA (MBUSA) has formally blocked my safety relief by deceptively citing irrelevant Florida Lemon Laws, despite the vehicle being legally p…
Owner-reported narrative. Look up ODI 11748664 at NHTSA ↗