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2020 Mercedes-Benz GLB 250 problems

The most common problem on the 2020 Mercedes-Benz GLB 250 is body and structure, typically around 35,000 miles. It has 1.8 times the complaints of a typical GLB 250 model year.

Typical year1.8x the typical complaints
Year score
47/100
Owner complaints
55
Recalls
20
Service bulletins
2403 warranty
Worst area
Body
Fuel economy
26mpg

The worst 2020 Mercedes-Benz GLB 250 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Body
    14
  • Electrical
    11
  • Engine
    6
  • Suspension
    6
  • Fuel system
    5
  • Airbags
    4
  • Steering
    4
  • Acceleration
    3
  • Brakes
    3
  • Driver assistance
    3
  • Transmission
    2
  • Locks
    1
  • Seat belts
    1
  • Visibility
    1
  • Wheels
    1

Recalls 20

Latches/locks/linkages: doors: lockReported July 24, 2026 · 310,667 vehicles affected
What is wrong
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 beginning July 31, 2026.

Recall number 26V481000 · Recall details

Service brakes, hydraulic: foundation components: disc: padsReported November 1, 2023 · 42,742 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2020 A220, 2020 CLA250, GLB250, AMG A35, AMG CLA45, AMG CLA35, and 2021 GLA250 vehicles. The vehicles may not be equipped with an inspection gauge to check the wear of the rear brake pads. In addition, information for using this inspection gauge might not be included in the owner's manual. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Risk
Driving with worn brake pads can reduce braking ability, increasing the risk of a crash.
Remedy
Dealers will install an inspection gauge and provide supplemental owner's manual information, free of charge. Owner notification letters were mailed on February 29, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372.

Recall number 23V732000 · Recall details

Electrical system: softwareReported May 20, 2022 · 242,722 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Risk
A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Remedy
The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.

Recall number 22V365000 · Recall details

Back over prevention: display functionReported April 8, 2022 · 126,443 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not display the rearview image due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Risk
An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.
Remedy
Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2022060007.

Recall number 22V232000 · Recall details

Suspension: frontReported December 17, 2021 · 38,312 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 AMG GLB35, 2019-2020 A220, and 2020 GLB250 vehicles. The integral carrier that supports the front axle may corrode, causing it to fail.
Risk
Front axle carrier failure may result in a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the integral carrier, as necessary, free of charge. Owner notification letters were mailed July 29, 2022. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2022070009.

Recall number 21V990000 · Recall details

Fuel system, gasoline: fuel injection system: fuel railReported December 13, 2021 · 139 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.
Risk
A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.
Remedy
Dealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for the recall is 2022030003.

Recall number 21V961000 · Recall details

Air bags: air bag/restraint control module: softwareReported August 13, 2021 · 66 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. In the event of a crash, the air bag control unit software may not activate the front seat belts and front passenger air bag properly.
Risk
Air bags and seat belts that do not function properly can increase the risk of injury in a crash.
Remedy
Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372.

Recall number 21V639000 · Recall details

Electrical system: wiring: connectors/plugs: accesory power outlet/jack/port/USB/sae/cigarette lighterReported July 12, 2021 · 1,690 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB 250 vehicles. The accessory power outlet for the second-row seating may have excessive voltage due to an incorrect voltage converter socket.
Risk
Excessive voltage through the accessory power outlet to a connected device can increase the risk of a fire.
Remedy
Dealers will inspect and replace the voltage converter, as necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021080005.

Recall number 21V526000 · Recall details

Exterior lighting: headlightsReported July 2, 2021 · 1,467 vehicles affected
What is wrong
Mercedes-Benz LLC (MBUSA) is recalling certain 2018-2020 C300, 2019-2020 A220, AMG C43, AMG C63, 2020 GLE580, GLB250, 2020-2021 GLE450, GLE350, 2021 AMG GLE63, and AMG GLE53 vehicles. The LED headlights may have been incorrectly adjusted during a vehicle repair. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk
Incorrectly adjusted headlights may reduce visibility, increasing the risk of a crash.
Remedy
Dealers will replace the LED headlights, free of charge. Interim letters notifying owners of the safety risk were mailed August 13, 2021. A second notice will be sent once the remedy is available. Owner notification letters were mailed January 2022. Owners may contact MBUSA customer service at 1‑800‑367‑6372.

Recall number 21V509000 · Recall details

StructureReported May 28, 2021 · 5,680 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. Water may enter through the wheel well area into the front occupant foot wells, potentially damaging certain electrical components. This may result in the instrument cluster going blank, an engine stall while driving, or the vehicle may not start.
Risk
Either a blank instrument cluster display or an engine stall can increase the risk of a crash.
Remedy
Dealers will seal the vehicle body in the wheel well area and inspect the front foot wells for water intrusion, repairing as necessary, free of charge. Owner notification letters were mailed July 20, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020070009.

Recall number 21V403000 · Recall details

Air bags: side/window: curtainReported May 28, 2021 · 16 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. The side curtain air bags may not deploy properly during a crash.
Risk
Air bags that do not deploy as intended can increase the risk of injury.
Remedy
Dealers will replace the side curtain air bags, free of charge. Owner notification letters were mailed on September 24, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372.

Recall number 21V404000 · Recall details

Air bags: passenger side frontal: cushionReported May 28, 2021 · 17 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. The front passenger air bag inflator and cushion may be improperly attached inside the air bag module, which could result in the air bag cushion tearing upon deployment.
Risk
An air bag that does not deploy properly during a crash can increase the risk of injury.
Remedy
Dealers will replace the front passenger air bag module, free of charge. Owner notification letters were mailed July 16, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021060011.

Recall number 21V405000 · Recall details

Back over prevention: sensing system: cameraReported May 14, 2021 · 343,191 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The MBUX multimedia system software may cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Risk
A backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.
Remedy
The multimedia system software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed beginning June 28, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6373. MBUSA's number for this recall is 2021050012.

Recall number 21V354000 · Recall details

Structure: body: tailgateReported April 1, 2021 · 5,215 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB35 AMG, and 2020-2021 GLB250 vehicles. The side spoilers on the tailgate might not have been installed correctly, allowing them to detach.
Risk
Detached spoilers can create a road hazard, increasing the risk of a crash or injury.
Remedy
MBUSA will notify owners, and dealers will inspect and, if necessary, replace the side spoilers, free of charge. Owner letters were mailed July 2, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021050009.

Recall number 21V231000 · Recall details

Structure: bodyReported April 1, 2021 · 2,362 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLB250 vehicles. The wheel arch covers on the front fenders might not have been installed correctly, allow them to detach.
Risk
Detached wheel arch covers can create a road hazard, increasing the risk of a crash or injury.
Remedy
MBUSA will notify owners, and dealers will check the installation of the front wheel arch covers and correct them as necessary, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021040015.

Recall number 21V232000 · Recall details

Electrical system: softwareReported February 5, 2021 · 1,292,258 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Risk
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Remedy
MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1‑877‑762‑8267. MBUSA's number for this recall is 2021020025.

Recall number 21V058000 · Recall details

Air bags: side/windowReported October 9, 2020 · 7 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB 250 vehicles. The window air bag in the A-pillar area may not be mounted correctly, affecting its performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 226, "Ejection Mitigation."
Risk
In the event of a crash that deploys the window air bag, the catch strap could disconnect and increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will check the mounting of the window air bag and correct it as necessary, free of charge. The recall began October 30, 2020. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020100010.

Recall number 20V628000 · Recall details

Seats: mid/rear assemblyReported September 14, 2020 · 36 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. The second row seat may not be correctly aligned within the seat track on one side, possibly causing the seat to not lock properly into place.
Risk
If the second row seat is not locked into place, there could be an increased risk of injury to the seat occupants in a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the installation of the second row seat and correct it, if necessary, free of charge. The recall began October 23, 2020. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020090020.

Recall number 20V558000 · Recall details

Structure: bodyReported August 14, 2020 · 10,644 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. The rear spoiler above the tailgate may not have been welded correctly. This could result in parts of the spoiler detaching from the vehicle.
Risk
If the spoiler detaches while driving, it can become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the rear spoiler and replace it, if necessary, free of charge. The recall began October 23, 2020. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020090006.

Recall number 20V480000 · Recall details

StructureReported May 1, 2020 · 26 vehicles affected
What is wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB 250 vehicles. Water may enter through the wheel well area into the front occupant foot wells, potentially damaging certain electrical components. This may result in the instrument cluster going blank, or an engine stall while driving without the ability to restart the vehicle.
Risk
Either a blank instrument cluster display or an engine stall can increase the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will seal the vehicle body in the wheel well area and inspect the front foot wells for water intrusion, repairing as necessary, free of charge. The recall began July 31, 2020. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020070009.

Recall number 20V246000 · Recall details

See all 20 recalls for the 2020 Mercedes-Benz GLB 250

Technical service bulletins for the 2020 Mercedes-Benz GLB 250 240

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 240 bulletins for the 2020 Mercedes-Benz GLB 250

2020 Mercedes-Benz GLB 250 fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
2.0L 4‑cylFWD233026
2.0L 4‑cyl4WD233126

What 2020 Mercedes-Benz GLB 250 owners say

Most recent owner complaints, unedited.

Filed Nov 5, 2026 · Brakes, Electrical · FL

UPDATE TO EXISTING COMPLAINT XXX Vehicle: 2020 Mercedes-Benz GLB 250 | VIN: [XXX] I am submitting an official update to my previous safety recall complaint regarding this vehicle. The safety recall was issued in late XXX, and as of XXX (over 90 days later), Mercedes-Benz still has no remedy available ("remedy not available"). Furthermore, Mercedes-Benz has repeatedly failed to meet its own estimated remedy dates provided to me in writing: 1. Initially promised for XXX by my dealership (Mercedes-Benz of Palm Beach). 2. Later pushed to XXX by Mercedes-Benz USA corporate customer care. 3. As of today, XXX, the dealership confirms the campaign is still closed and Mercedes-Benz USA refuses to provide any new target date. Please attach this update and the uploaded email correspondence to my active file, as the manufacturer is indefinitely leaving an unsafe vehicle without a fix. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 30, 2026 · Body, Electrical · FL

SUBJECT: URGENT: Safety Recall Campaign 26V481 / XXX– Unreasonable Remedy Delay and Economic Hardship (VIN: [XXX]). I am formally logging a safety complaint regarding the unreasonable delay by Mercedes-Benz in providing a remedy for the federal safety agency Recall 26V481 (Mercedes Campaign XXX), affecting my vehicle (VIN: [XXX]). The manufacturer reported this critical defect to the federal safety agency on XXX. Despite months having passed, and with owner notifications scheduled for XXX, the remedy remains unavailable. My local authorized dealerships (Mercedes-Benz of West Palm Beach and Delray) have canceled my service appointments, stating they have zero parts allocation from corporate and cannot perform repairs. This vehicle is a commercial asset utilized for peer-to-peer car sharing on the Turo platform. Because this recall involves a severe rollaway risk due to a defective door lock microswitch, Turo has automatically unlisted and deactivated my vehicle to comply with safety regulations. Mercedes-Benz’s failure to distribute parts is causing severe, compounding financial damages due to lost rental revenue, leaving me stranded with an unsafe vehicle that is legally and commercially inoperable. I request that the federal safety agency intervene to hold the manufacturer accountable and expedite parts allocation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 17, 2026 · Locks · 70,000 miles · TX

The contact owns a 2020 Mercedes-Benz GLB250. The contact received notification of the federal safety agency Campaign: 26V481000 (Latches/Lock/Linkages); however, the part for the recall repair was not available. The contact stated that while attempting to Park the vehicle, the parking brake independently engaged. The ABS warning light was illuminated. The vehicle was taken to a local dealer and the failure was confirmed. The failure mileage was approximately 70,000.

Filed Sep 15, 2026 · Steering, Suspension · GA · crash

I am submitting this complaint because I believe the repair performed under the federal safety agency Recall 21V990 / Mercedes-Benz Campaign 2022070009 in May 2024 failed to adequately correct the safety defect identified in the recall.When driving my axle snapped causing my tire to pop out and me to loose control of the car causing a crash into the curb. I have since been without a vehicle with Mercedes Benz of Augusta denying my vehicle after having it towed. They refused to even look at it seeing the axle issue. The recall specifically states: “Mercedes-Benz AG has determined that on certain Model Year 2019–2021 A-Class and GLB-Class vehicles, the corrosion protection of the integral carrier of the front axle might not be sustained over the lifetime of the vehicle. Under specific environmental influences, corrosion of the integral carrier of the front axle might occur after several years. As a result, depending on the intensity and location of the corrosion, an impairment of the structural durability of the integral carrier as well as the connection to other components cannot be ruled out. In this case, vehicle steering might be affected which could potentially increase the risk of a crash.” My 2020 Mercedes-Benz GLB 250 received the recall repair in May 2024. Despite the recall repair being completed, the vehicle subsequently experienced a serious front-end/steering-related mechanical failure involving components connected to the front axle, resulting in an accident and loss of steering control.I am particularly concerned because the failure occurred in the same general front-axle area addressed by Recall 21V990, and the recall itself specifically identifies the possibility that deterioration of the integral carrier and its connections can affect steering and increase the risk of a crash.I am requesting that the federal safety agency investigate whether the May 2024 recall remedy was properly performed and whether the recall remedy adequately addresses the underlying safety defect in this vehicle.

Filed Mar 21, 2026 · Engine, Fuel system · TX

Diagnostics performed and found electrical/component fault and possible wire damage to fuel pump. NECC to drain tank and inspect replace fule pump if necc. Oringally took one week prior and diagnostics led to the possiblility that the cylinder head was malfunctioning, which was a manufacturing defect and covered under an extended warranty, but now advised otherwise. Quote $2200.00. Mileage on vehicle 23,660.

Filed Aug 5, 2025 · Body · AL

I am submitting this formal complaint regarding a serious safety incident involving my 2020 Mercedes-Benz GLB, which directly reflects the defect outlined in Recall 20V‑480 (Rear Spoiler Detachment). Although my VIN is not officially included in the affected range, the exact failure described in the recall occurred on my vehicle. On or about June 16, 2025, at approximately 3:00 p.m., I was driving and I noticed an object in my rearview mirror that had become airborne and was causing vehicles behind me to swerve to avoid it. Moments later, two separate vehicles pulled up alongside me, and the drivers began waving their arms to get my attention. I exited the roadway and pulled into the Walmart parking lot, where a couple in a pickup truck approached me and informed me that the rear spoiler of my vehicle had flown off. I got out to inspect the vehicle, and indeed, the spoiler was completely gone. I returned to the area where I first saw the airborne object, attempting to locate the detached part, but was unsuccessful in recovering it. I contacted Mercedes-Benz USA and my local dealership on June 17, 2025, and was told that because my vehicle’s VIN is not listed under the recall, I would be responsible for the full cost of inspection and repair. Frankly, that position is unacceptable for the following reasons: - Recall 20V‑480 describes a defect involving improperly welded rear spoilers on 2020 GLB250 models, which can detach while driving. That is exactly what happened to my vehicle under normal conditions. - The spoiler detached while the vehicle was in motion, creating a dangerous road hazard—just as outlined in the recall. - The vehicle has never been involved in a collision or sustained rear-end damage. It has not been subjected to outside interference. - My VIN has been included in at least five previous recalls, underscoring that my vehicle was part of broader quality issues during that production period.

Filed Jul 10, 2025 · Body · AL

See attached document for complaint.

Filed May 16, 2025 · Brakes · CA

The contact owns a 2020 Mercedes-Benz GLB250. The contact received notification of the federal safety agency Campaign Number: 23V732000 (Service Brakes, Hydraulic, Equipment); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

Filed Apr 6, 2025 · Suspension · GA

Front and rear suspension/control arms appears to have squeaky noises when approaching a turn or going a speed bump.

Filed Jan 1, 2025 · Steering, Suspension · GA

CV joint axle. This car does not maintain its lane. Drives misaligned and sounds like there is a cracking noise like something is breaking under driverside steering wheel. Attention assist comes on often. This issue appeared shortly after purchasing 05/24. The vehicle had been inspected multiple times by Mercedes. Supposedly there were looks bolts underneath that were tightened. Problem persists every-time vehicle is driven.

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Questions about the 2020 Mercedes-Benz GLB 250

Is the 2020 Mercedes-Benz GLB 250 reliable?

Owners have filed 55 complaints about the 2020 Mercedes-Benz GLB 250, 1.8 times a typical GLB 250 model year.

What is the 2020 Mercedes-Benz GLB 250 year score?

The 2020 Mercedes-Benz GLB 250 scores 47 out of 100 (below average). The score compares it with the other model years of the Mercedes-Benz GLB 250: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2020 Mercedes-Benz GLB 250?

Body and structure, with 14 complaints, typically around 35,000 miles. Next is electrical (11).

How many recalls does the 2020 Mercedes-Benz GLB 250 have?

20 recalls, covering latches/locks/linkages, service brakes, hydraulic and electrical system.

Was there a recall on the 2020 Mercedes-Benz GLB 250 body?

Yes, 5 recalls: 21V403000, 21V231000, 21V232000. Check your VIN to see if your car still needs the free repair.

What gas mileage does the 2020 Mercedes-Benz GLB 250 get?

Official estimates for the 2020 Mercedes-Benz GLB 250 range from 26 mpg combined. The most efficient version (2.0L 4-cyl, FWD) gets 23 city and 30 highway.

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