See also:

Locking the trunk separately
You can lock the trunk separately. If you then unlock the vehicle centrally, the trunk remains locked and cannot be opened. Close the trunk lid. Take the mechanical key out of the SmartKey. ...

Hiding a service message
  Press the or button on the steering wheel. ...

The mbrace system
The mbrace system provides different services, e.g.: - automatic and manual emergency call - Roadside Assistance call - MB Info call To adjust the volume during an mbrace call, proceed as foll ...