The 2016 Mercedes-Benz GL350 has 4 recalls, the most serious involving a front suspension component that leaks oil, which can ignite and cause a fire.
The passenger airbag system also has a concern: a faulty passenger seat occupant sensor can misclassify the front passenger and prevent the airbag from deploying in a crash, raising the risk of injury to that occupant. On the steering side, water can enter the electric power steering control unit and cause the power assist to cut out, leaving the driver with significantly heavier steering effort and a higher risk of losing control. There is also a software fault in the emergency call system where an incorrect date and time can cause the system to relay a wrong vehicle location to emergency responders, potentially delaying help 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
Oil in the Active Curve System reservoir can foam and leak from the cap's vent holes when the oil level drops below minimum during certain driving conditions.
What the fix does
Dealers will adjust the oil level as needed and replace the reservoir sealing cap to stop oil foam from leaking.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The electric power steering connector may not be properly sealed, allowing water to enter the control unit.
What the fix does
Dealers will replace the connector and inspect the electric power steering rack, replacing it if needed.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front passenger seat occupant detection system may be incorrectly calibrated, causing it to mistakenly identify an adult as a child seat and disable the front passenger airbag.
What the fix does
Dealers will update the occupant detection system software at no cost to restore proper airbag operation.
Summarized — see the official notice for exact wording, dates, and contacts.
