Opening

  • Switch off the engine.
  • emove the SmartKey from the ignition lock.
    KEYLESS-GO: open the driver’s door. This switches the ignition to position 0, which corresponds to having removed the SmartKey. The driver’s door can be closed again.
  • Press the fuel filler flap in the direction of arrow 1.
    The fuel filler flap opens slightly.
  • Open the fuel filler flap.
  • Turn the fuel filler cap counter-clockwise and remove it.
  • Insert the fuel filler cap into the holder bracket on the inside of filler flap 2.
  • Completely insert the pump nozzle into the filler neck and refuel.
  • Only fill the tank until the pump nozzle switches off.

Closing Overfilling the fuel tank could damage the fuel system.

    See also:

    Incoming call
    Rejecting or accepting a call When there is an incoming call, you see a corresponding window in the display. To reject: select Reject by turning the COMAND controller and press to confir ...

    HD Radio display
    HD Radio display 1 Display/selection window with frequency display 2 Preset number 3 Name of the selected station with HD icon and program number 4 Station frequency 5 Sound settings ...

    The M-Class also protects its occupants after a crash
    As part of the POST-SAFE® functions, the new M-Class can activate a variety of systems which can contribute towards avoiding post-accident risks. After a more serious crash, the hazard warning lig ...