Mercedes-Benz EQB-Class Complaints

134 consumer complaints on file.

#11731916April 17, 2026
ELECTRICAL SYSTEM
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 buyback request. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731666April 16, 2026
ELECTRICAL SYSTEM
They’re not replacing my car in a timely manner under the recall and they keep promising to call me and they don’t.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731113April 14, 2026
ELECTRICAL SYSTEM
Pertaining to the recall of the 2023 Mercedes Benz EQB300. There is no resolution or remedy for this recall. Currently this is my only means of transportation and I do not feel safe at all driving it. I contacted Mercedes Benz for a buyback or loaner. No one senna to be concerned. The fire risk puts me and my children life in danger. I rent my house and have renter’s insurance but a vehicle fire will not be covered if damage occurs
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730953April 13, 2026
ELECTRICAL SYSTEM, STRUCTURE:BODY, UNKNOWN OR OTHER
“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 and creates safety concerns. Due to this 80% charging limitation, the vehicle no longer provides sufficient range for my daily commute and cannot be reliably used for its intended purpose. The manufacturer has stated that the permanent remedy (battery replacement) is not yet available, with an estimated timeline extending into December 2026. I opened a case with Mercedes-Benz on April 3, 2026 (Case #[XXX]), and as of today no case manager has been assigned despite multiple follow-ups. As a result, I am operating a vehicle with a known safety defect that cannot be repaired and cannot be used as intended. This represents both a safety risk and a failure to provide a timely remedy for a safety recall INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730623April 12, 2026
ELECTRICAL SYSTEM, POWER TRAIN
I am writing to formally notify the National Highway Traffic Safety Administration (NHTSA) that Mercedes-Benz USA has failed to remedy a known safety defect within a reasonable amount of time, pursuant to 49 U.S.C. § 30120. This notification is submitted in relation to the recall issued under the National Traffic and Motor Vehicle Safety Act regarding the high-voltage battery cells in the 2023 EQB. The manufacturer has acknowledged that an internal short circuit within the battery cells may lead to a vehicle fire while driving or parked. Despite this, a timely and effective remedy has not been provided, leaving me to manage the following severe burdens: • Safety and Psychological Distress: Every time I operate this vehicle, I experience significant anxiety. My primary concern is the safety of my grandchildren; I am constantly haunted by the question of whether I could safely extricate them from the vehicle should it ignite while in motion. • Property and Liability Concerns: I am currently forced to park the vehicle away from other cars and structures to mitigate the risk of a conflagration. I am deeply concerned about my legal and financial obligations should the vehicle ignite and cause damage to third-party property or result in personal injury. • Diminished Performance: The vehicle currently exhibits a decreased mileage range, failing to meet the performance specifications promised at the time of lease. • Breach of Lease Terms: I am required to make full monthly lease payments as per my agreement. However, Mercedes-Benz is failing to uphold their portion of the contract by providing a vehicle that is safe, functional, and fit for its intended purpose. I request that the NHTSA investigate Mercedes-Benz’s delay in providing a definitive remedy and hold the manufacturer accountable for the loss of use and the inherent dangers posed by this defect. A car that "potentially could ignite into flames" at any moment is not a "remedied" vehicle under the law.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730676April 12, 2026
ELECTRICAL SYSTEM
The high-voltage battery cells in my vehicle, supplied by Farasis Energy, are prone to internal short circuits that can cause thermal runaway and vehicle fire. This defect poses a serious risk of fire while the vehicle is parked or in operation. Mercedes-Benz USA has acknowledged this defect through three separate recall campaigns (25V050, 25V894, and 26V073). The first two remedies — software updates — failed to prevent fires, including post-repair fires reported in Europe. Mercedes-Benz subsequently committed to full battery replacement as the only effective fix, but has not made repair scheduling available until approximately December 30, 2026. In the interim, Mercedes-Benz has instructed owners to: (1) park and charge exclusively outdoors, (2) limit charging to 80% of battery capacity. These extraordinary restrictions confirm that the vehicle remains a fire risk and is currently unfit for safe normal use.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730694April 12, 2026
ELECTRICAL SYSTEM
I purchased a Mercedes EQB 250+ (2023) in December 2025 from W.I. Simonson Mercedes-Benz in Santa Monica, CA(certified dealership). In April 2026, I discovered a recall affecting certain EQB vehicles through a Facebook forum. After entering our VIN into the official recall database, we confirmed that our vehicle is subject to a recall issued in February 2026. We did not receive any notification (mail, email, or otherwise) from either the dealership or Mercedes-Benz regarding this recall. I contacted the dealership’s Service Department to inquire about the recall and repair options. I was informed that: •The required parts are currently unavailable •Parts are not expected until approximately December 2026 •I should contact Mercedes-Benz corporate for further assistance I contacted Mercedes-Benz customer support and provided my personal details (name, phone number, VIN, address). I explained that: •The recall involves a serious safety concern (potential fire risk) •I have an infant and cannot safely operate the vehicle •I require a loaner vehicle or alternative transportation immediately The representative: •Confirmed that a case was opened •Advised that a follow-up would occur within 7 days I contacted the dealership again to request a loaner vehicle. I was advised that: •Loaner vehicles are only provided when a vehicle is actively undergoing service •Since parts are unavailable, the vehicle cannot be taken in for service Therefore, a loaner vehicle cannot be provided After escalation, a Service Advisor confirmed: •The dealership cannot provide a loaner under these circumstances •Resolution must be pursued directly with Mercedes-Benz corporate Corporate may potentially offer: •A loaner vehicle •A vehicle buyback The vehicle is not safe to operate, leaving me without reliable transportation No loaner vehicle or alternative transportation has been provided Responsibility has been deferred between the dealership and manufacturer
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730443April 10, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Mercedes-Benz EQB 300 4Matic. The contact received a recall notification, NHTSA Campaign Number: 26V073000 (Electrical System); however, the parts were unavailable. The dealer was contacted, and the contact was informed that parts would not be available until December 2026. In addition, the contact stated that the vehicle was a fire risk. The manufacturer was contacted, but no assistance was provided. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730199April 9, 2026
ELECTRICAL SYSTEM
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 local dealer was contacted and confirmed that the part was not yet available. 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. The contact stated that the battery failed to charge properly. Additionally, while operating the vehicle, the message "High Voltage" was displayed. The vehicle was serviced under a previous recall for the failure. The failure mileage was 44,000
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730230April 9, 2026
ELECTRICAL SYSTEM, POWER TRAIN, FUEL/PROPULSION SYSTEM
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 confidence in the vehicle's propulsion and power. According to the manufacturer’s recall chronology, these warnings indicate a potential internal battery short circuit, which could lead to a thermal event/fire. Safety is compromised as the vehicle may stall in high-speed traffic, and the manufacturer has directed that the vehicle be parked outside and away from structures due to fire risk. The manufacturer has admitted that previous software "remedies" were failed attempts and that a hardware remedy (battery replacement) is unavailable for at least 9 months (December 2026) . This leaves the driver (owner) in a dangerous, non-conforming vehicle for an unreasonable duration. All malfunctions have been confirmed by authorized dealership service centers (Invoices #685069 and #687727 are attached as references).
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729527April 6, 2026
ELECTRICAL SYSTEM
February 2026, our vehicle was recalled for the Battery Issue. We contacted Mercedes Benz USA LLC, several several times ,we filed a claim, they said it would be for a Buy Back, we can not get anyone to call us back to resolve this issue, we contacted the dealer that we purchased the vehicle from and they will not call us back at all. Meanwhile we have received emails from the Charging Station Companies that we can no longer charge our vehicle with their companies due to the recall on the Battery, per the recall they reviewed / received, so we are stuck with a car that we can not charge / drive. We need help.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729553April 6, 2026
ELECTRICAL SYSTEM
I was informed of this recall fire risk. And I contacted Mercedes dealership where I got the car. And they informed me that the battery is not available at this time. And to park the vehicle outside. I can’t do this because my charging port is located inside my garage. This is not a safe and the dealership won’t do anything about it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729151April 4, 2026
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, UNKNOWN OR OTHER
I am reporting a safety concern regarding my 2023 Mercedes-Benz EQB 300 (VIN: [XXX] ), currently subject to NHTSA Recall 26V073 involving the high-voltage battery. According to NHTSA records and the manufacturer’s recall notice, this vehicle has an urgent safety recall due to a risk of fire caused by a potential internal short circuit in the high-voltage battery. The defect may result in a vehicle fire while driving or parked. The recall was issued around February 9, 2026, and remains unrepaired with no remedy available. The manufacturer has indicated a permanent repair may not be available until approximately December 2026. I have been instructed to limit charging to 80% and to park the vehicle outside due to fire risk, yet I am still expected to operate the vehicle and transport my family. Additionally, I received third-party notification advising that my vehicle should not use DC fast charging due to this safety risk, significantly limiting normal use. Mercedes-Benz USA offered a monetary payment conditioned on waiving all current and future legal rights while the vehicle remains unrepaired. I have not been provided a guaranteed loaner or replacement vehicle, and the dealership has requested return of the loaner. Due to these limitations, I am incurring and expect additional costs and loss of normal vehicle use, including reduced access to charging benefits and potential fuel or charging expenses. This situation requires continued use of a vehicle with a known fire risk, no remedy, and restricted functionality without reliable alternative transportation. I request this be documented as a safety concern involving the defect, delayed remedy, and limitations on safe and normal vehicle operation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728924April 2, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Mercedes-Benz EQB300 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 but the vehicle was not repaired. 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. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728355March 31, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Mercedes-Benz EQB 250. The contact stated that while driving at an undisclosed speed, and while starting the vehicle, there was an abnormal sound coming from the vehicle. There was no warning light illuminated. The contact stated that the charger became inoperable and failed to charge above 80 percent. 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, but the vehicle was not diagnosed or repaired. The dealer confirmed that the part was not available for the recall repair. The manufacturer was made aware of the failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The approximate failure mileage was 43,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728358March 31, 2026
ELECTRICAL SYSTEM
I am submitting this complaint regarding an active fire‑risk recall on my Mercedes‑Benz EQB and MBUSA’s refusal to provide a safety remedy. My vehicle was previously placed under a no‑drive instruction due to the fire‑risk recall. MBUSA attempted a remedy, but that remedy failed, and the safety impairment remains. Despite this, MBUSA Customer Care has declined to confirm or deny a safety‑related repurchase and has stated that their goodwill options (loaner, rental, storage, and cash considerations) are their final position. These goodwill measures do not address the underlying safety defect. I have repeatedly asked MBUSA to confirm whether they are denying a safety‑related repurchase under the active fire‑risk recall, the prior no‑drive instruction, the failed remedy attempt, and the ongoing safety impairment. They have refused to answer this question and have stated there is no further escalation within their department. I am requesting NHTSA’s assistance in reviewing this matter, as the manufacturer has not provided a safety remedy and is refusing to address the safety‑related repurchase question. Thank you for your attention to this safety concern. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728360March 31, 2026
ELECTRICAL SYSTEM
We are currently under NHTSA Recall ID: 26V073 and Mercedes-Benz has not given us a reasonable timeline with which they intend to remedy the recall. We are currently unable to drive the car safely and unable to park the car safely without the risk of fire. To not have any answers as to when this recall will be remedied is unacceptable.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727890March 30, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Mercedes-Benz EQB 300 4Matic. The contact received notification of NHTSA Campaign Number: 26V073000 (Electrical System). The local dealer was contacted regarding the fire risk, and the contact was informed that parts would be available approximately in December 2026. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was informed. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727710March 28, 2026
ENGINE
I was informed that many cars of my make, and model have been recall they will not take into consideration the fact that it’s a safety concern for me now even though I’ve seat didn’t ask questions in regards to this car I know that this car in particular has had over 12,000 recalls for cars between 2022 and 2024 and I’ve asked the dealership to go ahead and see if they can assure me that my car‘s not gonna have a problem in the future and they can’t assure me they just told me to charge my car at 80% away from the house which is a little bit impossible since I do have my charging method next to our home I’ve asked for Goodwill. I’ve asked questions to see if they can help us out, but it feels like they really don’t care about the concern. They’re more worry about the value of the car, but at this point, my husband and I are super disappointed because our car has also depreciated a lot because of this
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727721March 28, 2026
ELECTRICAL SYSTEM
There has been fire hazard due to manufacturer defect (high voltage battery). It has been under recall since Feb 2025, and till date, no battery replacement has been provided despite of fire hazard. The instructions to keep car outside isn't practical to follow for more than year now! It is electric car whose charger is mounted inside garage. Besides there are car theft risk of parking outside. Manufacturer has been providing unreasonable instructions for long duration of time than resolving the problem, particularly when there is recall for fire hazard even when parked or driving. It is life safety issue for entire family and we cannot continue to use this vehicle
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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