Model year 2026 · Midsize Station Wagons, Special Purpose Vehicle 2WD, Small Sport Utility Vehicle 4WD
2026 Mercedes-Benz GLB-Class: recalls, fuel economy and safety ratings
EPA rates the 2026 Mercedes-Benz GLB-Class at 23–28 mpg combined across 3 versions. NHTSA lists 1 safety recall and 1 owner complaint for this model year.
Safety recalls
1
EPA combined mpg
23–28
NHTSA overall rating
—
Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT
NHTSA lists this vehicle as AMG GLB35 4MATIC, GLB 250, GLB 250 4MATIC.
Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Mercedes-Benz dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.
2026 Mercedes-Benz GLB-Class recalls
NHTSA's recall file lists 1 safety recall for the 2026 Mercedes-Benz GLB-Class, newest first.
Latches/locks/linkages: Doors: Lock
NHTSA 26V481000Reported Jul 24, 2026
Filed by
Mercedes-Benz USA, LLC
Units affected
310,667 (estimate)
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information. The micro-switch in the driver's door lock may corrode and fail to detect an open door, preventing the electronic parking brake or "Auto-Park" feature from engaging automatically. This may result in a vehicle rollaway.
Risk
A vehicle rollaway increases the risk of a crash or injury.
Remedy
Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning July 31, 2026.
Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.
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2026 Mercedes-Benz GLB-Class fuel economy by version
EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.
Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.
EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.
2026 Mercedes-Benz GLB-Class crash-test ratings
We did not find NHTSA 5-Star Safety Ratings for the 2026 Mercedes-Benz GLB-Class (checked Oct 26, 2026). NHTSA does not test every model every year; see nhtsa.gov/ratings.
Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.
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2026 Mercedes-Benz GLB-Class owner complaints
Owners have filed 1 complaint with NHTSA about the 2026 Mercedes-Benz GLB-Class, most recently on Aug 12, 2026. 0 mention a crash, 0 a fire, 0 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.
Most-cited components in 2026 Mercedes-Benz GLB-Class complaints
Component named in complaints
Mentions
Wheels
1
Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.
