Locking and unlocking centrally

The SmartKey centrally locks/unlocks:

  • the doors
  • the tailgate
  • the fuel filler flap

1  Locks the vehicle

1 2  Opens/closes the tailgate Locks the vehicle
2 3  Unlocks the vehicle Opens/closes the tailgate
3 When unlocking, the turn signals flash once. When locking, they flash three times. Unlocks the vehicle

When unlocking, the turn signals flash once. When locking, they flash three times.

When it is dark, the surround lighting also comes on if it is activated in the on-board computer ().

If you activate the acoustic locking confirmation function, you will hear the following, depending on the date of production of the vehicle:

  • an acoustic signal when locking

or

  • one acoustic signal when unlocking and three when locking.

The audible signal can be activated and deactivated using the on-board computer ().

  • To unlock centrally: press the button.

If you do not open the vehicle within approximately 40 seconds of unlocking:

  • the vehicle is locked again.
  • the theft deterrent locking system is armed again.

X To lock centrally: press the KEYLESS-GO button.

    See also:

    Clearing the shift range restriction
    Pull and hold the right-hand steering wheel paddle shifter until D is shown again in the multifunction display. The automatic transmission shifts from the current shift range directly to D. ...

    Making adjustments in 1 mph (Canada: 1 km/h) increments
    Briefly press the cruise control lever to the pressure point, up 1 for a higher speed or down 2 for a lower speed. The last speed stored is increased or reduced. ...

    Roadside Assistance
    The Mercedes-Benz Roadside Assistance Program offers technical help in the event of a breakdown. Calls to the toll-free Roadside Assistance Hotline are answered by our agents 24 hours a day, 365 d ...