Car Problem DataNHTSA records

2024 Mercedes-Benz GLB 250 4Matic

Routine

Owners filed 1 complaints about this vehicle with federal regulators, most often about the unknown or other. It has been recalled 1 time.

What fails
ComponentReportsCrashesFiresInjuries
Unknown or Other1
000

1 safety recall

Part 573 reports
Latches/Locks/Linkages › Doors › Lock26V481000
Filed Jul 24, 2026310,667 vehiclesMercedes-Benz Usa, Llc

Defect. 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. 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.

What owners reported

Newest filings
Unknown or Other
Filed Jun 19, 2026GA

The panoramic sunroof glass on my 2024 Mercedes-Benz GLB suddenly shattered while I was driving on Interstate 20. The failure occurred without any observed impact from another vehicle, object, or roadway debris. The damaged sunroof and vehicle are available for inspection upon request.The failure occurred unexpectedly while traveling at highway speed and was accompanied by a loud explosion-like sound that resembled a gunshot. The sudden noise startled me and could have caused a loss of vehicle control. Additionally, shattered glass posed a potential risk of injury to vehicle occupants and could have created a hazard for other motorists. The incident was reported to an authorized Mercedes-Benz dealership. The dealership confirmed that the sunroof glass had shattered. However, I do not agree with the conclusion that roadway debris caused the failure because I did not observe any object strike the vehicle and no supporting evidence has been provided to me. The vehicle has been inspected by an authorized Mercedes-Benz dealership and the incident has been reported to Mercedes-Benz Customer Assistance.No police report was filed because there was no collision or criminal activity involved. No warning lamps, messages, alerts, or other symptoms appeared before the failure. The sunroof functioned normally prior to the incident. The failure occurred suddenly and without warning while the vehicle was being driven. I am requesting a thorough review of this incident, including an evaluatio

1 of 1 complaints, reproduced as filed.

Across model years

Worst on record: 2020
YearComplaintsRecallsFiresDeathsAssessment
20260100Routine
20250100Routine
2024 — this page1100Routine
20230100Routine
20221100Routine
20212100Routine
20206110Routine

Compare every GLB 250 4Matic year →

Other Mercedes-Benz models

All Mercedes-Benz models →
C300 3,958E350 2,210E320 1,164ML350 951GLK350 904ML320 742C250 725C230 657GLC 300 650E500 460

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jul 24, 2026. Source: NHTSA Office of Defects Investigation.