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:
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 ...
Jump-starting
WARNING
Failure to follow these directions will cause damage to the electronic
components, and can lead
to a battery explosion and severe injury or death.
Never lean over batteries while conne ...
Rejecting or ending a call
► Press the
button on the steering
wheel.
If you are not in the Telephone menu, you can
still accept a call. ...