Mercedes-Benz C-Class 2009 COMAND Manual - Manual (Page 102)

Activating the Mobile Phone
100
Deregistering (De-Authorizing) a Mobile
Phone
X In the phone submenu select Phone
£ Phone List.
X Select the authorized mobile phone.
X Select Options £ De-Authorize.
You will be asked whether the device
should really be de-authorized.
X Select Yes or No.
If you select Yes, the authorization of the
device is withdrawn.
i If the authorization of a device, which had
been authorized in the past, has been
withdrawn and it is no longer found in the
search, the device list no longer includes
this device.
Activating Another Mobile Phone
If you have authorized several mobile phones,
you can switch between the individual mobile
phones.
When you authorize a new mobile phone, it is
activated automatically. Only one mobile
phone is active at a time.
X Select Phone £ Phone List.
X Select the mobile phone from the list.
X Press n .
The selected mobile phone is activated if
the selected mobile is within reception
range and its Bluetooth function is
switched on. Any previously activated
phone is deactivated.
Setting Transmit and Receive Volume
i These settings should normally not be
changed as the factory settings are
matched to most mobile phones.
i Changes may result in significant
impairments to the transmission quality.
These settings may not be changed during
an active phone call.
X In the phone submenu select Phone
£ Adjust Volume.
X Select Reception Volume or
Transmission Volume.
i Reception volume and Transmission only
appear for authorized devices.
X To set the volume: Slide qmr .
The red bar moves up or down.
X To confirm selection: Press n .
“911” Emergency Call
G Warning
The 911 emergency call system is a public
service. Using it without due cause is a
criminal offense.
The following conditions must be met for a
“911” emergency call:
R Phone switched on
R Mobile phone network available
Telephone