Mercedes-Benz GLB-Class, representative photo
Representative 2020 model. Photo: Chanokchon, Wikimedia Commons, CC BY-SA 4.0

Recalls & complaints · NHTSA data

2021 Mercedes-Benz GLB-Class recalls

Every recall campaign and owner complaint NHTSA has on file for the 2021 model year. Not every vehicle is affected by every campaign: check a specific car by VIN below.

Recall campaigns
12
Park-it warnings
0
Complaints
7
Latest campaign
Jul 24, 2026

Recall summary by component12

NHTSA Recalls API · cached ≤24 h
ComponentCampaignsLatestCampaign IDs
Electrical system2May 20, 2022
22V36500021V058000
Suspension2May 9, 2022
22V31400021V990000
Back over prevention2Apr 8, 2022
22V23200021V354000
Air bags2Feb 11, 2022
22V07800021V860000
Structure2Apr 1, 2021
21V23100021V232000
Latches/locks/linkages1Jul 24, 2026
26V481000
Electronic stability control (ESC)1Sep 12, 2022
22V679000

Safety recalls12

NHTSA Recalls API · cached ≤24 h
0Park-it warnings
3Fixable over the air
Jul 24, 2026Latest campaign
Jul 24, 202626V481000

Latches/locks/linkages: doors lock

A vehicle rollaway increases the risk of a crash or injury.

DetailsHide details for campaign 26V481000
What's 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 NHTSA.gov beginning July 31, 2026.
Filed under
Amg Glb35, Glb 250, Glb 250 4matic
Campaign
NHTSA 26V481000 · Jul 24, 2026
Sep 12, 202222V679000

Electronic stability control (ESC): control module

Disabled anti-lock brakes and electronic stability control can increase the risk of a crash or injury.

DetailsHide details for campaign 22V679000
What's wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB250 vehicles. The Electronic Stability Program (ESP) unit may be damaged, which can result in disabled anti-lock brakes (ABS), disabled electronic stability control (ESC), and an electrical short circuit.
Risk
Disabled anti-lock brakes and electronic stability control can increase the risk of a crash or injury. An electrical short circuit increases the risk of a fire.
Remedy
Dealers will replace the ESP unit, free of charge. Owner notification letters were mailed October 28, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090009.
Filed under
Glb250
Campaign
NHTSA 22V679000 · Sep 12, 2022
May 20, 202222V365000

Electrical system: software

A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders…

Over-the-air remedy
DetailsHide details for campaign 22V365000
What's 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.
Filed under
Amg Glb35, Glb 250
Campaign
NHTSA 22V365000 · May 20, 2022
May 9, 202222V314000

Suspension: rear

Improperly leveled headlights may project a glare, which can impact other drivers and increase the risk of a crash.

DetailsHide details for campaign 22V314000
What's wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 vehicles. The level sensor linkage on the rear axle might not have been installed properly, which could affect the headlight leveling function. MBUSA's number for this recall is 2022050011.
Risk
Improperly leveled headlights may project a glare, which can impact other drivers and increase the risk of a crash.
Remedy
Dealers will inspect and repair the level sensor linkage, as necessary, free of charge. Owner notification letters were mailed June 10, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Filed under
Glb250
Campaign
NHTSA 22V314000 · May 9, 2022
Apr 8, 202222V232000

Back over prevention: display function

An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.

DetailsHide details for campaign 22V232000
What's 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.
Filed under
Amg Glb35, Glb 250
Campaign
NHTSA 22V232000 · Apr 8, 2022
Feb 11, 202222V078000

Air bags: frontal

An incorrect air bag module may not properly restrain an occupant during a crash.

DetailsHide details for campaign 22V078000
What's wrong
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 GLB 250 vehicles. These vehicles may be equipped with an incorrect front driver's air bag module.
Risk
An incorrect air bag module may not properly restrain an occupant during a crash. In addition, the air bag module could detach from the steering wheel during deployment. Either of these scenarios can increase the risk of injury in the event of a crash.
Remedy
Dealers will inspect and replace the front driver's air bag, as necessary, free of charge. Owner notification letters were mailed March 25, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Filed under
Glb250
Campaign
NHTSA 22V078000 · Feb 11, 2022

Merged from NHTSA model names: Amg Glb35, Glb 250, Glb 250 4matic, Glb250. Not every vehicle of a model year is affected by every campaign.

To see whether a recall is still open on your car, enter the VIN at nhtsa.gov/recalls or the Mercedes-Benz recall lookup. Recall repairs are free at a franchised dealer (federal law; see limits).

Buying a used 2021 Mercedes-Benz GLB-Class? Recalls cover the model; a history report checks one car's title, odometer and accident records. VinAudit history report → Sponsored · disclosure

Owner complaints by component7

NHTSA Complaints API · cached ≤24 h
7Complaints filed
0Involving a crash
0Involving a fire
0Injuries reported
ComponentShareComplaints%CrashesFiresInjuries
Engine343000
Suspension114000
Power train114000
Service brakes114000
Hydraulic114000
Visibility/wiper114000
Wheels114000
Fuel/propulsion system114000
Electrical system114000

An owner can tag several components, so percentages add up to more than 100. Complaints are unverified owner reports, de-duplicated by NHTSA ODI number, merged from NHTSA model names AMG GLB35, GLB-Class.

Latest reports

  • Engine

    “As I was driving down road car began to lose power, check engine light came on and car went into limp mode. Car was towed to nearest repair shop where analysis was made. I was advised to take to dealership for repair.”

    Filed 07/30/2026 · ODI 11753817
  • Electrical system

    “While driving on the highway at 70mph my transmission malfunction warning light illuminated in red and my vehicle went into limp mode, creating a life threatening safety defect at highway speeds.”

    Filed 06/09/2026 · ODI 11742901
  • Suspension

    “The contact owns a 2021 Mercedes-Benz AMG GLB35. The contact stated that while reversing down the driveway at approximately 4 MPH, the contact turned the steering wheel to the left and the vehicle started losing motive…”

    Filed 06/18/2025 · ODI 11667631

Other Mercedes-Benz GLB-Class model years

Other Mercedes-Benz models

All Mercedes-Benz models and years →

2021 Mercedes-Benz GLB-Class recall questions

How many recalls does the 2021 Mercedes-Benz GLB-Class have?

NHTSA lists 12 safety recall campaigns for the 2021 Mercedes-Benz GLB-Class. The most recent, 26V481000 (reported July 24, 2026), concerns latches/locks/linkages. Not every vehicle is covered by every campaign; check a specific car by VIN.

What are the 2021 Mercedes-Benz GLB-Class recalls for?

The largest group is electrical system, with 2 campaigns. Others: suspension (2), back over prevention (2), air bags (2). Each campaign below lists the defect, the risk and the free remedy.

What is the most common complaint about the 2021 Mercedes-Benz GLB-Class?

Engine is the most-reported component, named in 3 complaints out of 7 filed with NHTSA (43%). Complaints are unverified owner reports.

How do I check if a recall is open on my 2021 Mercedes-Benz GLB-Class?

Enter the 17-character VIN at nhtsa.gov/recalls or the Mercedes-Benz recall lookup. That shows campaigns still unrepaired on that exact car. Safety recall repairs are free at a franchised Mercedes-Benz dealer.

Check a specific Mercedes-Benz by VIN

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