NHTSA campaign 21V639000
Mercedes-Benz USA, LLC recall 21V639000
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.
Reported 08/13/2021
What can happen
Air bags and seat belts that do not function properly can increase the risk of injury in a crash.
Repair
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.
Components
- Air bags: Air bag/restraint control module: Software
Affected years and models
A listed year and model does not mean every vehicle in that group is recalled. Use the VIN lookup to confirm a specific vehicle.