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:
Removing the mechanical key
•► Push release catch 1 in the direction of
the arrow and at the same time, remove
mechanical key 2 from the SmartKey. ...
Deactivating/activating the ECO start/stop function
General information
You can deactivate and activate the ECO
start/stop function using COMAND.
You can also use the programmable
button to activate and
deactivate the ECO start/stop function i ...
Tires
Problem
Possible causes/consequences and
Solutions
USA
only:
The yellow tire pressure monitor warning lamp (pressure
loss/malfunction) is lit.
Canada only:
...
