This page covers 5 recalls and EPA fuel economy for the 2022 Mercedes-Benz Eqb 300 4matic.
101 MPGe combined
Small Sport Utility Vehicle 4WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
The 2022 Mercedes-Benz EQB 300 4MATIC has 5 recalls, the most serious being multiple high-voltage battery issues that can lead to a fire while the vehicle is parked or being driven.
The battery fire risk appears across several filings covering overlapping model years, and prior remedy attempts do not appear to have fully resolved the issue. A separate battery concern involves a connector inside the high-voltage pack that may be fastened with incorrect screws, which can cause the vehicle to suddenly lose drive power without warning. There is also a drivetrain concern: a gear inside the front axle electric motor can fail, allowing the vehicle to roll away when parked.
At a glance
What can fail
The high voltage battery may fail internally, potentially causing a vehicle fire whether parked or driving.
What the fix does
Dealers will replace the high voltage battery at no cost to the owner.
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Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The high voltage battery may fail internally, which could cause a vehicle fire while the car is parked or being driven.
What the fix does
Dealers will update the battery management system software at no cost to address the internal battery failure risk.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The high-voltage battery's bus bar may be secured with incorrect screws, causing unexpected loss of drive power.
What the fix does
Dealers will inspect and replace the high-voltage battery as needed at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The high voltage battery may fail internally, which could cause a vehicle fire whether the car is parked or being driven.
What the fix does
Dealers will update the battery management system software at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The spur gear inside the front axle electric drivetrain may not be properly welded, potentially affecting the vehicle's theft protection system.
What the fix does
The front axle electric drivetrain will be replaced at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
