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Mercedes-Benz EQB 350 4MATICModel year report

2022 Mercedes-Benz EQB 350 4MATIC Problems

Complaints
11filed with NHTSA
Median mileage
81,304miles, 1 complaints with mileage
Recalls
6campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA crash rating
—no overall rating published
EPA fuel economy
96 MPGecombined, Electric AWD · 98 city / 93 hwy

Sources: NHTSA records for the 2022 Mercedes-Benz EQB 350 4MATIC (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 11 consumer complaints for the 2022 Mercedes-Benz EQB 350 4MATIC. The part named most often is electrical system, with 9 complaints (82% of the total), followed by other or unknown (3) and fuel system (2). 1 of the complaints include a mileage, and 0% of those were filed for vehicles with under 50,000 miles; the median is 81,304 miles. NHTSA lists 6 recall campaigns and 147 technical service bulletins for this model year. Electrical system complaints overlap with 5 recall campaigns covering the traction battery and 88 technical service bulletins filed under the same part. Other or unknown complaints overlap with 3 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Electrical system: “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. …”

NHTSA complaint #11748664, filed 2026-07

Other or unknown: “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 time.”

NHTSA complaint #11697247, filed 2025-11

Fuel 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. …”

NHTSA complaint #11730230, filed 2026-04

Mileage when problems were reported

0% of the 1 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 81,304 and 81,304 miles.

0%0–100%10–250%25–500%50–75100%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (1 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 81,304 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

2023202520269
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2022 Mercedes-Benz EQB 350 4MATIC version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving); for electric versions it is the cost of electricity and the rating is in MPGe.

VersionEngineTransmissionCityHwyComb.Fuel / yr
EQB 350 4matic AWDElectricsingle-speed989396 MPGe$800

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2022 Mercedes-Benz EQB 350 4MATIC → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 147 on record; the latest 10 are shown.

See all 147 bulletins →

Other model years of the Mercedes-Benz EQB 350 4MATIC

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
202310—4———Too new
20221181,3046—96 MPGe—Not enough data

All Mercedes-Benz EQB 350 4MATIC model years

Frequently asked questions

How many NHTSA complaints does the 2022 Mercedes-Benz EQB 350 4MATIC have?

NHTSA recorded 11 consumer complaints for the 2022 Mercedes-Benz EQB 350 4MATIC as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2022 Mercedes-Benz EQB 350 4MATIC is reported most often?

Electrical system is named most often, in 9 complaints (82% of the total), followed by other or unknown with 3.

Has the 2022 Mercedes-Benz EQB 350 4MATIC been recalled?

NHTSA lists 6 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

How efficient is the 2022 Mercedes-Benz EQB 350 4MATIC according to the EPA?

The EPA rates the 2022 Mercedes-Benz EQB 350 4MATIC (EQB 350 4matic, Electric) at 96 MPGe combined, 98 city and 93 highway, with an estimated annual electricity cost of $800 at 15,000 miles a year. Other battery and motor versions are rated differently.

At what mileage are problems with the 2022 Mercedes-Benz EQB 350 4MATIC reported?

Among the 1 complaints that include a mileage, the median is 81,304 miles and the middle half falls between 81,304 and 81,304 miles; 0% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.