The 2015 Mercedes-Benz B 250e has 3 recalls, the most serious being an airbag that can deploy without warning, raising the risk of injury and loss of vehicle control.
A separate electrical recall covers a communication error within the electric drive system that can cause the powertrain to shut down without warning, leaving the vehicle unable to move and creating a crash risk from unexpected immobilization. There is also a software fault in the emergency call system where an incorrect internal clock can cause the system to report a wrong vehicle location to emergency responders, which can delay help from reaching you after a crash.
At a glance
What can fail
A software error causes the eCall emergency system's date and time to be incorrect, which may result in an inaccurate vehicle location being sent during an emergency call.
What the fix does
Mercedes-Benz will send a remote software update to your vehicle. Dealers will verify the update worked or install a new communication module software at no cost.
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Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's airbag may deploy unexpectedly if the steering components lack proper grounding and the airbag clockspring is broken, allowing electrostatic discharge to trigger deployment.
What the fix does
Dealers will add grounding to the steering components to prevent electrostatic discharge from triggering the airbag.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
A communication error in the electric drive system may cause the electric powertrain to shut down unexpectedly, temporarily stopping the vehicle and cutting off power.
What the fix does
Dealers will update the electric drive system software at no cost to restore proper communication and function.
Summarized — see the official notice for exact wording, dates, and contacts.
