
Problems with the SmartKey
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Exterior spare wheel bracket
General notes
WARNING
If the spare tire is more than 6 years old or is
not the same model as the regular tires, have
the spare tire replaced with a new tire at the
nearest Mercedes-Benz Center.
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Restoring the factory settings
X Press the or
button on the
steering wheel to select the Sett. menu.
► Press the or
button to select the
Factory Setting submenu.
► Press to confirm.
The Reset All Settings? ...