This page covers 2 recalls and EPA fuel economy for the 2017 Mercedes-Benz S550 4matic.
20 mpg combined
11.8 L/100km
Large Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 2 tested variants for this model year.
The 2017 Mercedes-Benz S550 4Matic has two recalls, the more serious being front seatbelt pretensioners that may fail to tighten during a crash, leaving occupants less protected against injury.
The second recall involves the door latch mechanism: a door that appears to be locked may still open unintentionally, creating a risk that a door swings open while the vehicle is in motion.
At a glance
What can fail
The rear passenger door on the driver's side may appear locked when it's actually unsecured, creating a potential safety issue.
What the fix does
Dealers will inspect and replace the left rear door lock as needed at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The front seat seatbelt pretensioners may not work properly during a crash, reducing protection for front occupants.
What the fix does
Dealers will replace the front seat belts at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
