Vehicle

Activating/deactivating the automatic door locking feature

If you select the Automatic Door Lock: function, the vehicle is centrally locked above a speed of around 9 mph (15 km/h).

For further information on the automatic locking feature, see ().

  • Press the button on the steering wheel to or select the Settings menu. button on the steering wheel to select the Settings menu.
  • Press the button to select the Vehicle submenu. or Press the button to confirm. button to select the Vehicle submenu.
  • Press the Press the or button to confirm.
  • Press the button to select the Automatic or Door Lock function. You will see the selected setting: Enabled or Disabled. button to select the Automatic Door Lock function. You will see the selected setting: Enabled or Disabled.
  • Press the the setting. button to save the setting.

Activating/deactivating the acoustic locking verification signal

If you activate the Acoustic Lock feedback function, an audible signal sounds depending on the vehicle's date of manufacture:

  • when locking

or

  • once when unlocking and three times when locking

 

  • Press the button on the steering wheel to or select the Settings menu. button on the steering wheel to select the Settings menu.
  • Press the button to select the Vehicle submenu. or Press the button to confirm. button to select the Vehicle submenu.
  • Press the Press the or button to confirm.
  • Press the button to select the Acoustic Lock or feedback: function. You will see the selected setting: On or Off. button to select the Acoustic Lock feedback: function. You will see the selected setting: On or Off.
  • Press the the setting. button to save the setting.
    See also:

    Interior
    The M-Class seats five people on front buckets and a three-place split rear seat that folds to expand cargo space to 81.2 cubic feet. An optional two-place third-row seat increases passenger capac ...

    Vehicle operation outside the USA and Canada
    If you plan to operate your vehicle in foreign countries, please be aware that: • service facilities or replacement parts may not be readily available. • unleaded fuel for vehicles with a ca ...

    Automatic interior lighting control
    - To switch on: set the rocker switch to center position 6. - To switch off: set the rocker switch to the position. The interior lighting automatically switches on if you: - unlock the vehic ...