Call disconnection while the vehicle is in motion

A call may be disconnected if:
• there is insufficient network coverage in certain areas.
• you move from one transmitter/receiver area (cell) into another and no channels are free.
• you use a SIM card which is not compatible with the network available.
• you are using a mobile phone with "Twincard" and the mobile phone with the second SIM card is already logged into the network.

    See also:

    Overview of occupant safety
    In this section, you will learn the most important facts about the restraint system components of the vehicle. The restraint system consists of: - seat belts - child restraint systems - ...

    Operating audio player or audio media
    Audio data from various audio devices or media can be played, depending on the equipment installed in the vehicle. – Switch on COMAND and select the audio device or medium (see the separate o ...

    Adding engine oil
    WARNING If engine oil comes into contact with hot engine parts, it may ignite and you could burn yourself. Do not spill any engine oil on hot engine parts. Environmental note When adding oil ...