2023 Mercedes-Benz GLB 250 Recalls, Problems & Safety Rating

1 safety recall on file

The 2023 Mercedes-Benz GLB 250 has 1 safety recall on file with NHTSA.

Owners have filed 11 complaints with NHTSA.

The most-reported problem area is Engine (4 reports).

1Recalls
11Owner complaints
0Crashes reported
n/aNHTSA safety rating
Is the repair still open on your GLB 250?

A recall covers specific vehicles. Your VIN shows whether yours still needs the free repair.

2023 Mercedes-Benz GLB 250 recalls

Driver's Door Lock Can Corrode, Risking Rollaway

Recall 26V481Jul 24, 2026310,667 vehicles affected

The micro-switch in the driver's door lock may corrode and fail to detect that the door is open.

Most common 2023 Mercedes-Benz GLB 250 problems

Problem areas named in the 11 complaints owners filed with NHTSA.

Problem areaReports
Engine4
Unknown Or Other2
Power Train2
Visibility1
Carry Handle, Shell, Base1
Other/I Am Not Sure1
Visibility/Wiper1
Fuel/Propulsion System1
Structure1
Service Brakes1

What owners report

2026-09-23, Structure
NHTSA Recall 26V481 (Mercedes-Benz recall no. 2026070007). Interim owner notification letter dated September 18, 2026, titled "Replace Driver Door Lock." The micro-switch in the driver door lock may corrode and fail to detect an open driver door, which can prevent the electronic parking brake or "Auto-Park" feature from engaging automatically. This may result in a vehicle rollaway, increasing the risk of a crash or injury. Mercedes-Benz states in the interim letter that the remedy is not yet available and provides no date for when parts will arrive, leaving owners driving or parking a vehicle with a known rollaway defect. No crash, fire, injury, or fatality has occurred. Request: NHTSA shoul
2026-05-20, Engine
Safety Risk - Twice I was almost hit because my car didn't take off. O'REILLY Veri Scan Results - Free Emissions Status: Red Primary DTC: Mixture Formation (Cylinder 4) is irregular P219F: Fuel injectors measure and atomize fuel mixed with incoming air and sent to combustion chambers. Cylinder 4 PSI at 40 Mercedes Benz of San Juan $300 diagnostic Cylinder head needs to be replaced. Safety Risk - Twice I was almost hit because my car didn't take off. Problem has been confirmed by dealer. Not inspected by manufacturer, etc. Prior to failure there were no signs. Check Engine light came on and that is when it got checked at 55, 715 miles, soon after warranty ended.
2026-04-27, Engine
My 2023 Mercedes-Benz GLB 250 is experiencing engine misfires and fault codes consistent with a known cylinder head defect that is the subject of a recall affecting 2022 and earlier models. A certified mechanic has confirmed the issue aligns with the recall defect. Despite identical symptoms and engine configuration, my VIN is excluded. The condition results in loss of power and creates a potential safety hazard while driving. The following codes are referenced in the Mercedes recall and by recorded by the auto repair shop that provided an estimate for the repair: P1CEF85 - Injector injection quantity adjustment for cylinder balancing has almost reached the upper limit value at atleast one
2026-04-24, Unknown Or Other
Reporting because I see reports on other searches of this happening on other Mercedes Benz various years and models, the front stationary roof panel has shattered, cracked. I was lucky, my vehicle is only cracked (leaving my windshield components open to the weather , ie rain in Washington). Others report shattering while driving and having injuries from blowing glass. This appears to be an ongoing problem with Mercedes, they want over $2000 to fix a common problem with their vehicles.
2026-02-26, Engine
On December 19, 2025, the vehicle showed lights that a sparkplug had misfired. The dealer notified me that in less than two full years of having the 2023 vehicle, it required a complete engine rebuild. This is the third major engine problem I have had with the vehicle with more than $20K in fees. The services performed in December 2025 repairs included Cylinder Head Assembly to Replace Engine Cylinder Head Assemble due to multiple cylinder head fault codes, including misfire, injector injection, and mixture formation code. Cylinder 2 is leaking out of the exhaust valve. Camshaft replacement and rollers due to deep scoring on both intake and exhaust cams, not by cylinder two. Exhaust valve le

2023 Mercedes-Benz GLB 250 questions

Does the 2023 Mercedes-Benz GLB 250 have any recalls?

Yes. NHTSA lists 1 safety recall for the 2023 Mercedes-Benz GLB 250: Driver's Door Lock Can Corrode, Risking Rollaway. Recall repairs are normally free at an authorized dealer.

What are the most common problems with the 2023 Mercedes-Benz GLB 250?

Based on 11 owner complaints filed with NHTSA, the most-reported problem areas are Engine (4), Unknown Or Other (2), Power Train (2).

How do I check if a recall on my 2023 Mercedes-Benz GLB 250 has been fixed?

Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.

Other Mercedes-Benz GLB 250 years

Other 2023 Mercedes-Benz models