2021 MERCEDES-BENZ GLB 250

10 recalls — 44 complaints

ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE

Defect Description

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.

Consequence

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.

4 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

COMMUNICATION: AUTO CRASH NOTIFICATION

Defect Description

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 de... Read more

Consequence

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. Ow... Read more

242,722 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

SUSPENSION:MULTIPLE AXLE

Defect Description

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.

Consequence

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.

88 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

BACK OVER PREVENTION:DISPLAY FUNCTION

Defect Description

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 disp... Read more

Consequence

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.

126,443 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

AIR BAGS:FRONTAL

Defect Description

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.

Consequence

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.

50 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

AIR BAGS:SIDE/WINDOW

Defect Description

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 and AMG GLB 35 vehicles. The driver-side window air bag may not have been mounted correctly to the lower area of the A-pillar. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numb... Read more

Consequence

The driver-side window air bag may not function properly during a crash, increasing the risk of injury.

Remedy

Dealers will inspect the mounting of the driver-side window air bag and repair it as necessary, free of charge. Owner notification letters were mailed December 2021. Owners may contact MBUSA customer service at 1-800-367-6372.

46 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

ELECTRICAL SYSTEM:SOFTWARE

Defect Description

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 m... Read more

Consequence

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.

343,191 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

STRUCTURE:BODY

Defect Description

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.

Consequence

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.

2,362 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

STRUCTURE:BODY:TAILGATE

Defect Description

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.

Consequence

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.

5,215 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

ELECTRICAL SYSTEM:SOFTWARE

Defect Description

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 mod... Read more

Consequence

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.

1,292,258 vehicles affected

Manufacturer: Mercedes-Benz USA, LLC

Complaint Statistics

44 total complaints 1 fires

Top Reported Components

Component	Complaints
SUSPENSION	6
UNKNOWN OR OTHER	6
POWER TRAIN	6
ELECTRICAL SYSTEM	4
ENGINE	4
WHEELS	2
STRUCTURE:BODY	2
VISIBILITY/WIPER	2
SEATS	2
BACK OVER PREVENTION	1

Incident date: Apr 27, 2026

The contact owns a 2025 Toyota Sienna Hybrid. The contact received notification of NHTSA Campaign Number: 25V668000 (Seats); however, the part to do the recall repair was not yet available. The vehicle was taken to the dealer due to safety concerns, and the contact was provided with rental assistanc... Read more

Incident date: Mar 26, 2024

When my car sits in the rain for long periods of time, while driving, it will automatically switch into neutral and give me a "transmission malfunction stop" & "service required do not shift gears visit dealer" sign on the dash. This has happened at least 7 times in 2 years since March 2024. The lat... Read more

Incident date: Mar 26, 2024

Incident date: Jan 14, 2026

When activating the right turn signal the windshield washers and wipers will turn on. Washers, wipers, and the turn signal all turn off when the turn signal is deactivated. This can cause some unexpected visibility issues while turning. Also, when turning the headlights from "Auto" to the "Off" posi... Read more

Incident date: Jan 14, 2026

The component that appears to have malfunctioned is the front axle integral carrier (front subframe) and the related front suspension geometry, as the vehicle now exhibits a persistent pull to the left and degraded steering stability after the dealer replaced the front lower control arms, engine mou... Read more

Incident date: Jan 14, 2026

Incident date: Nov 22, 2025

Rear windshield spontaneously shattered

Incident date: Nov 22, 2025

I purchased this vehicle in May 28 2025. I certified car. I took in for oil change Nov 17-2025. Found out they had lot of issues., left front bushing arm leaking. Rt engine mount leaking. Bad brakes battery low. Bad tire rt back passage side.front wheel axle and rear wheel axle is bad and screw on t... Read more

Incident date: Nov 22, 2025

Incident date: Sep 10, 2025

Engine locked up while driving out of state on the interstate. Vehicle lost all power and engine stopped functioning. Managed to pull over and stop the vehicle on the side of the interstate. Had truck towed to repair shop where they diagnosed connecting rod/crankshaft bearing failure, as well as lif... Read more

Incident date: May 27, 2024

The contact owns a 2017 Ford F-150. The contact stated while driving at 65 MPH, the vehicle unexpectedly downshifted to second or third gear. The contact stated that the vehicle felt like the brake pedal was depressed, and the engine revved to over 5,000 RPMs. There was no warning light illuminated.... Read more

Incident date: Sep 10, 2025

The contact owns a 2025 Mazda CX-5. The contact stated while driving at various speeds, the passenger's side-view mirror blind spot detection system sensor was detecting vehicles intermittently. The contact stated that the passenger's side-view mirror blind spot detection system sensor detected vehi... Read more

Incident date: Dec 10, 2025

In the last twelve months, the vehicle has been serviced six times for ongoing issues related to the hybrid system, yet the problems persist. Despite multiple visits to the dealership, the defect remains unresolved. My 2023 Jeep Wrangler has an active hybrid battery recall (68C), which according to... Read more

Incident date: Oct 13, 2025

While backing out of a parking stall, the bolts securing the front right lower control arm fell off. One of the bolts rolled under the car and the other bolt was still in the control arm. This vehicle has never been off road, or in an accident. It was towed to the dealership for repairs. It terrif... Read more

Incident date: May 1, 2025

Vehicle is experiencing a breakdown in chassis with the failure of at least one rear selfleveling shock absorber on the right rear suspension of the vehicle and possibly the same condition exists on the left rear suspension. Concern exists for the shock absorber mount to completely become detached f... Read more

Incident date: May 1, 2025

Escalating Safety Concern – Loud Clunking, Thumping, and Cracking from Front Axle at Low Speeds We are long-time loyal customers and currently own four identical Mercedes-Benz models. Unfortunately, one of our vehicles, a 2021 mb glb250 has recently developed severe clunking, thumping, and loud c... Read more

Incident date: May 1, 2025

Incident date: May 12, 2025

I am writing to formally document serious engine defects I have experienced with my 2021 Chevrolet Tahoe equipped with the 5.3L L84 V8 engine. 1.Crankshaft Failure oMy Tahoe suffered a catastrophic crankshaft failure that required major repair/replacement. oI am aware that GM has recalled certain ve... Read more

Incident date: Mar 3, 2025

My car has 50,000 miles on it and is just over 4 years old. The steering column has failed causing it to not be able to steer. The service for this is a new steering column at a cost of over $5,000.00. The Y models and 3 models had a recall on this issue. Now it looks like the X models are hav... Read more

Incident date: Mar 3, 2025

Forward attention assist keeps going off. For no reason. Eyes are on the road and head is forward

Incident date: Mar 3, 2025

In April 2025, my 2021 Mercedes-Benz GLB 250 (81,000 miles) suffered repeated engine issues caused by a cylinder head failure. The dealer attempted a cylinder head replacement, but during their own test drive after repairs, the engine completely seized and failed again on their property. This indica... Read more

Incident date: May 29, 2025

The contact owns a 2022 Chevrolet Silverado 1500. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light had illuminated. The vehicle wa... Read more

Incident date: May 28, 2025

The contact owns a 2020 Honda CR-V Hybrid. The contact stated that while driving at various speeds, the front driver’s seat and the front passenger’s seat felt hard and uneven. The contact checked the bottom of the seat and became aware there was a space between the seat rails and the carpet. Th... Read more

Incident date: May 28, 2025

Back up camera on Kia Sorento screens go black out of nowhere. After research online I have seen that this is a very common problem with Kia vehicles, and they haven't issued a recall on them. It isn't safe to be operating without one of the vehicles safety features because the vehicle owner doesn't... Read more

Incident date: Aug 16, 2024

The contact owns a 2017 Hyundai Elantra GT. The contact stated while driving 50 MPH and depressing the accelerator pedal to gain forward momentum, the vehicle was losing motive power. The contact observed that the check engine warning light was flashing. The contact stated that the vehicle was opera... Read more

Incident date: Feb 24, 2024

This 2019 Jeep Compass, has mixed the coolant and oil causing a blown head gasket, according to the dealership, it needs a new engine, and something that is too common on the Jeep Compass, as mine is shy over 8k it is not covered under warranty. No warning lights came on, no lights of high temperatu... Read more

Incident date: Jan 31, 2024

The contact owns a 2023 Honda Pilot. The contact stated that the side door mirrors automatically tilt downward when shifted to reverse(R); however, the mirrors intermittently failed to return to their original position when shifted out of reverse(R). The vehicle was taken to the dealer, where it was... Read more

Incident date: May 20, 2023

The contact owns a 2009 Toyota Camry. The contact stated that the dashboard was sticky, with a reflection on the windshield, which affected the visibility of the roadway. The vehicle was taken to the dealer, where the dashboard was replaced under Toyota Campaign Number: ZE6; however, the failure per... Read more

Incident date: Oct 6, 2023

While drive after dark on a four-lane city road with no breakdown lane my vehicle alerted me of a problem and I should slow down. About five second later the car came to a stop and placed itself in park in the right-hand lane with traffic coming up behind me at 50 MPH. I was unable to locate the e... Read more

Incident date: Oct 6, 2023

The contact owns a 2017 Ford Edge. The contact stated that while driving at an undisclosed speed, she heard a rattling sound coming from under the hood of the vehicle. The vehicle was then taken to the dealer where it was diagnosed that the flex plate had cracked and needed to be replaced. The conta... Read more

Incident date: Oct 6, 2023

Entire electrical system went out while driving causing check engine light to come on after the failure of system; there was no dashboard working at all when the system went out; without the dashboard out it was not certain if the vehicle was safe to drive anymore; the dealer has not been able to re... Read more

Incident date: Aug 21, 2023

2013 silverado was in for a fuel leak, which turned out to be a rusted out fuel pump and gas line. However the mechanic found that the frame on either side of the gas tank was severely rusted and recomended to NOT do the repair because the truck was now worthless and would not pass a safety inspecti... Read more

Incident date: Apr 4, 2023

The contact owns a 2004 Cadillac XLR. The contact stated while driving 65-70 MPH in the rain, the contact heard wind coming from the area where the front roof panel was connected to the windshield. The roof panel then detached and separated from the vehicle. The contact pulled into a service station... Read more

Incident date: May 4, 2023

The contact owns a 2021 Kia Sportage. The contact received notification of NHTSA Campaign Number: 22V703000 (Trailer Hitches) 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 ... Read more

Incident date: May 14, 2021

Tires are Continental Cross Contact 255/45R20 105H. Miles - 39,000. Severe vibration started coming from rear of car at speeds starting at 45 mph. Alignment was done which did not resolve the issue. Tires removed from rim and two found to be failing inside. The noise reducing foam glued to the... Read more

Incident date: May 14, 2021

Vehical burst into flames seems on passenger side under the hood...Had been parked all day. No one around or injured. Vehical is a total loss.

Fire

Incident date: Dec 4, 2022

Front right ball joint separated from lower control arm with no advance warning and the drive shaft was disconnected from the vehicle body. I was travelling at about 15 mph in a straight line through an intersection on a flat surface with no potholes. Then I saw a warning of a transmission fault i... Read more

Incident date: Sep 3, 2022

On September 3, 2022 while traveling east on AL highway 110 the sunroof exploded as i was driving. Notified Montgomery county sheriff Department but they refuse to do a report because it wasn’t an accident. The dealership said something had to hit the sunroof for it to Shadder. Explained to the se... Read more

Incident date: Jul 2, 2022

Detached wheel arch covers while driving

Incident date: Dec 30, 2021

We purchased a brand new Mercedes GLB in January 2021, I noticed the car started to shake. On our way leaving Zion National Park, the car started shaking really hard and the engine light turned on. The car wouldn't accelerate. We had to pull over on the side of the road. We barely made it to the dea... Read more

Incident date: Mar 8, 2022

The contact owns a 2021 Mercedes-Benz GLB250. The contact received notification of NHTSA Campaign Number: 21V354000 (Back Over Prevention, Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had ... Read more

Incident date: Mar 8, 2022

Incident date: Dec 27, 2021

This vehicle was purchased new, in cash, from the Mercedes-Benz dealership in Bellevue, WA. It was delivered to me, without being warned about the car being equipped with summer tires, the state of Washington has continuous rain, snow, and ice in a regular basis throughout the years, summer tires ar... Read more

Incident date: Dec 27, 2021

MERCEDES-BENZ GLB 250 — All Years Overview

Complete safety history for the MERCEDES-BENZ GLB 250 across all model years (2020–2025).

30 Total Recalls

157 Total Complaints

0 Investigations

6 Reported Crashes

2 Reported Fires

0 Reported Deaths

MERCEDES-BENZ GLB 250 — Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2025	1	0	View
2024	0	6	View
2023	0	13	View
2022	0	25	View
2021 (current)	10	44
2020	19	69	View

Other MERCEDES-BENZ Models

Model	Recalls	Complaints
GLA 250	1,219	416	View
GLC 300	1,143	568	View
GLE 350	1,116	311	View
C 300	1,074	360	View
AMG GLS63	963	12	View
AMG C43	944	74	View
CLA 250	923	130	View
AMG GLC43	920	42	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2021 MERCEDES-BENZ GLB 250

Complaint Statistics

Top Reported Components

MERCEDES-BENZ GLB 250 — All Years Overview

MERCEDES-BENZ GLB 250 — Year by Year

Other MERCEDES-BENZ Models