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2026 Mercedes-Benz GLB-Class problems, recalls and owner complaints
What the 2026 Mercedes-Benz GLB-Class has been recalled for and what owners report, from official government data. Updated October 25, 2026.
- 1safety recall
- 1owner complaint
- 0crash reports
- 0fire reports
- 0injuries reported
1 complaints, against an average of 17 for the other 6 Mercedes-Benz GLB-Class model years.
Every Mercedes-Benz GLB-Class model year with its number of owner complaints. Pick a year to compare.
What goes wrong with the 2026 Mercedes-Benz GLB-Class?
The components named most often in the 1 owner complaints. One complaint can name several, so the shares can add up to more than 100%.
Has the 2026 Mercedes-Benz GLB-Class been recalled?
1 U.S. safety recall. Repairs are free at a franchised dealer; some are done over the air.
Latches/Locks/Linkages: Doors: Lock 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.
Fix: 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.
Is the 2026 Mercedes-Benz GLB-Class recalled in the UK or Europe?
Recalls issued by the UK's DVSA and through the EU's Safety Gate system that cover this model and build period. European models can differ from U.S. ones, and "years estimated" means the recall gave no build dates, so confirm your own car with your registration or VIN.
UK DVSASRPC2610 - eCall FunctioneCall Function
Risk: Mercedes-Benz AG has determined that on certain CLA (174 178 platform) GLB (244 platform) and GLC (540 platform) vehicles the emergency call function within the communication module might not be enabled.
Fix: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software of the communication module on the affected vehicles.
UK DVSASRPC-2608 Electric drive unit power electronics2608 Electric drive unit power electronics
Risk: Mercedes-Benz AG has determined that in certain CLA (174 platform) and GLB (244 platform) vehicles the circuit board for the power electronics of the rear electric drive unit might not meet the specifications.
Fix: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will replace the rear axle.
UK DVSASoftware version of communication module
Risk: Mercedes-Benz AG has determined that on certain CLA (174 platform) and GLB (244 platform) vehicles the software of the communication module might not meet the intended specification.
Fix: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software on the affected vehicles.
What do 2026 Mercedes-Benz GLB-Class owners report?
1 of the 1 complaints, the most recent for the most-reported components, as the owners wrote them. NHTSA removes names and VINs; long reports are trimmed. CarHooq has not verified individual claims.
Recently leased a 2026 Mercedes GLB250 in May 2026. Driving home on highway the tire popped and completely shredded rendering vehicle undriveable. No warning only to smell some smoke and then the warning light came on to say the tire was at 14psi and declining. I immediately pulled off highway and was shocked to see a completely shredded tired that exploded. I towed car to a dealership and then contacted Me3rcedes to which they were very unresponsive or concerned. It would take them 3 days to determine if they would pay for tire and would not reimburse me. I need my vehicle to work and they…
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2026 Mercedes-Benz GLB-Class: questions owners ask
Is the 2026 Mercedes-Benz GLB-Class reliable?
NHTSA data alone cannot rate reliability, but it shows what owners reported. Owners filed 1 complaint with NHTSA about the 2026 Mercedes-Benz GLB-Class; the most common categories were wheels (1, 100%). There is 1 safety recall.
What are the most common problems with the 2026 Mercedes-Benz GLB-Class?
Across 1 owner complaint filed with NHTSA, the categories mentioned most often are wheels (100% of complaints). One complaint can name several components.
Does the 2026 Mercedes-Benz GLB-Class have any recalls?
Yes. NHTSA lists 1 recall for the 2026 Mercedes-Benz GLB-Class; the most recent (campaign 26V481000, 2026-07-24) concerns Latches/Locks/Linkages: Doors: Lock. Recall repairs are free at a franchised dealer; check your VIN at nhtsa.gov/recalls.
Check your own GLB-Class
Counts are a starting point, not a verdict: popular models collect more complaints because more of them are on the road, and NHTSA does not verify individual reports. To see whether a recall is still open on your car, enter your VIN at nhtsa.gov/recalls (U.S.) or your registration at check-vehicle-recalls.service.gov.uk (UK). Had a safety problem? Report it to NHTSA; complaints are what trigger investigations and recalls.
Data: NHTSA Office of Defects Investigation recall and complaint databases (public domain), DVSA vehicle recalls (Open Government Licence v3.0), retrieved October 25, 2026. Model year 2026 only.