Recall 21V639000 — AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE Defect in 2020-2020 MERCEDES-BENZ GLB 250
RECALL This recall affects up to 66 vehicles.
Recall Summary
| NHTSA Campaign | 21V639000 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Vehicles Affected | 66 |
| Component | AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE |
| Date Notified | |
| Affected Vehicles |
Defect Description
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. In the event of a crash, the air bag control unit software may not activate the front seat belts and front passenger air bag properly.
Safety Consequence
Air bags and seat belts that do not function properly can increase the risk of injury in a crash.
Remedy
Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Related Recalls for MERCEDES-BENZ
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V864000 | 2025 MERCEDES-BENZ GLE 350 4MATIC | SEAT BELTS:REAR/OTHER | 82 | |
| 25V865000 | 2025 MERCEDES-BENZ AMG E 53 4MATIC+ WAGON | ELECTRICAL SYSTEM:WIRING | 117 | |
| 25V894000 | 2023 MERCEDES-BENZ EQB 250 | ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY | 169 | |
| 25V830000 | 2024 MERCEDES-BENZ AMG EQE SUV 4MATIC | BACK OVER PREVENTION:WARNINGS:EXTERNAL/PEDESTRIAN ALERT | 1,899 | |
| 25V487000 | 2022 MERCEDES-BENZ EQB 350 4MATIC | ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY | 660 | |
| 25V609000 | 2024 MERCEDES-BENZ SPRINTER 2500 | STRUCTURE:FRAME AND MEMBERS | 4 | |
| 25V725000 | 2023 MERCEDES-BENZ SPRINTER 2500 | STRUCTURE:FRAME AND MEMBERS | 366 | |
| 25V711000 | 2025 MERCEDES-BENZ G 580 | FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR | 12 | |
| 25V712000 | 2025 MERCEDES-BENZ SPRINTER 2500 | FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR | 16 | |
| 25V463000 | 2023 MERCEDES-BENZ METRIS | EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT | 43,422 |