Switching the microphone to mute
When a call is active, the microphone can be muted.
1. "Telephone"
2. "Active calls"
3. 
"Microphone
mute"
A microphone that has been switched to mute is automatically reactivated:
▷ When a new connection is established.
▷ When switching between call parties.
See also:
Deleting contacts
Only contacts that are stored in the vehicle are
deleted. The contacts on the mobile phone cannot
be deleted.
1. "Office".
2. "Contacts".
3. Highlight the contact.
4. Open ...
Only refill the diesel exhaust fluid
yourself in exceptional circumstances
To be able to reach the nearest service center
with your vehicle, you may refill the diesel exhaust
fluid yourself, making sure to heed the
warning notices specified below.
Handling diesel ex ...
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 ...