See also:

Problems with the occupant classification system
WARNING If the indicator lamp illuminates and remains illuminated when the weight of a typical adult or someone larger than a small individual has been detected on the passenger seat, do ...

Lowering the vehicle
► Place the ratchet wrench onto the hexagon nut of the jack so that the letters AB are visible. ► Turn the ratchet wrench until the vehicle is once again standing firmly on the gro ...

Please bear the following in mind
At the onset of winter, have your vehicle winterproofed at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. Observe the notes in the "Changing a wheel" sec ...