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:
Seat belt
Display messages
Possible causes/consequences and
Solutions
After starting the engine, the red seat belt warning lamp lights up for
six seconds.
The seat belt war ...
Refrigerant of the air-conditioning
system
The air-conditioning system is filled with
R134a refrigerant and a special PAG
lubricant.
Never use refrigerant R 12 (CFC) or
mineral lubricants. Otherwise, you could
damage the air-condition ...
Calling up a stored parking position setting
Turn the SmartKey to position 2 in the ignition lock.
Adjust the exterior mirror on the frontpassenger side with the corresponding
button ().
Engage reverse gear. The exterior mirror on the ...