Function restrictions
You will not be able to use the telephone, will
no longer be able to use the telephone, or you
may have to wait before using it, in the
following situations:
• when the mobile phone is switched off
• when the "Bluetooth®" function is switched
off in COMAND
• when the "Bluetooth®" function is switched
off on the mobile phone
• if the mobile phone is not logged into a
mobile phone network
The telephone automatically tries to log on to a network. If no network is available, you will not be able to make a "911" emergency call. If you attempt to make an outgoing call, the NO SERVICE message will appear for a short while.
• if you remove the SmartKey from the ignition lock during an active conversation in hands-free mode, the conversation may be continued for up to 30 minutes. After that time, it will be interrupted.
You can prevent this interruption by switching to "private call" ("private mode") on the mobile phone before deactivating COMAND (see mobile phone operating instructions).
If you wish to switch off COMAND during an active conversation in hands-free mode, the following message will appear: You cannot shut off COMAND until you have finished your telephone call
See also:
Towing and tow-starting
WARNING
If you tow the vehicle, you must use a rigid
towing bar if:
• the engine is not running.
• there is a brake system malfunction.
• there is a malfunction in the power supply or the vehi ...
Safety guidelines for seat belts,Emergency Tensioning Devices (ETDs)and air bags
WARNING
• Damaged seat belts or seat belts
that have
been subjected to stress in an accident
must be replaced. Their anchoring points
must also be checked. Only use seat belts instal ...
De-registering (de-authorizing) a mobile
phone
Mercedes-Benz USA, LLC recommends deauthorizating
in both COMAND and the
mobile phone. Subsequent authorization may
otherwise fail.
To call up the telephone menu: press the
function button ...