Problems with the SmartKey

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Information regarding technical data
The data stated here specifically refers to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...

Calling up a stored setting
X Press the button for storage position 1, 2 or 3. Keep pressing until the seat, steering wheel and exterior mirrors are in the stored position.  The setting procedure is interrupted as soon ...

Jump-starting
WARNING Battery acid is caustic. There is a risk of injury. Avoid contact with the skin, eyes or clothing. Do not inhale any battery gases. Do not lean over the battery. Keep children away from ...