Incoming call
Receiving calls
If the number of the caller is stored in the phone book and is transmitted by the network, the name of the contact is displayed.
Accepting a call
Via iDrive
"Accept"
Via the button on the steering wheel
Press the button.
Via the instrument cluster
"Accept"
Rejecting a call
Via iDrive
"Reject"
Via the instrument cluster
"Reject"
Ending a call
Via iDrive
1. "Telephone".
2. Select an active call.
3. 
"Active calls"
Via the button on the steering wheel
Press the button.
Via the instrument cluster
"End call"
See also:
DTMF suffix dialing
DTMF suffix dialing can be used for gaining access
to network services or for controlling devices,
e.g., to make a remote inquiry of an answering
machine. The DTMF code is needed for this
purp ...
Malfunction
Comfort Access may not function properly if it
experiences interference from local radio waves,
e.g., mobile phones.
If this occurs, open or close the vehicle using the
buttons on the remote co ...
Malfunction
A Check Control message is displayed.
On the Control Display, the areas in front of and
behind the vehicle are shaded. PDC has failed.
Have the system checked.
To ensure full operability:
...