Blue
tooth ®
profile overview Blue
tooth ®
profile
of the mobile phone Fu
nction
PBAP (Phone Book
Access Profile) Contacts are auto‐
matically displa
yed in
th e multimedia sys‐
tem
MAP (Message
Access Profile) Message functions
can be used Te
lephony operating modes overview
Depending on your equipment, thefo llowing tel‐
ephony operating modes are available:
R A mobile phone is connec tedto the multime‐
dia sy stem via Blue tooth®
(/ page 232).
R Two mobile phones are connected with the
multimedia sy stem via Blue tooth®
(two
phone mode) (/ page 233).
R A mobile phone is connec tedto the multime‐
dia sy stem as an SAP (Sim Access Profile)
te lephone (/ page 236). R
Only a SIM card is connec tedto the multime‐
dia sy stem (/ page 236).
A mobile phone is being used parallel to a
SIM card (/ page 236).
Information on telephony
The following situations can lead tothe call
being disconnected while theve hicle is in
motion:
R there is insuf ficient network co verage inthe
area
R you mo vefrom one GSM or UMTS transmit‐
te r/receiver area (cell) into ano ther and no
communication channels are free
R the SIM card used is not compatible with the
network available
R a mobile phone with "Twincard" is logged into
the network with the second SIM card at the
same time
The multimedia sy stem supports calls in HD
Vo ice ®
for impr oved speech qualit y.Arequ ire‐
ment forth is is that the mobile phone and themobile phone network pr
ovider of the person
yo u are calling suppo rtHD Voice ®
.
Depending on thequ ality of the connection, the
vo ice quality may fluctuate.
Connecting a mobile phone (Blue tooth ®
te l‐
ephony)
Re quirements:
R Blue tooth ®
is activated on the mobile phone
(see the manufacturer's operating instruc‐
tions).
R Blue tooth ®
is activated on the multimedia
sy stem (/ page191).
Mul timedia sy stem:
4 Telephone 5
ª Devices
Sear ching for a mobile phone #
Select Use Bluetooth telephony only. #
Select Connect new device . #
Select Start search on the system .
The available mobile phones are displa yed. If
a new mobile phone is found, it is indicated
by the# symbol. 232
Multimedia sy stem
Connecting a mobile phone (au
thorisation
using Secure Simple Pairing) #
Select the mobile phone.
A code is displa yed in the multimedia sy stem
and on the mobile phone. #
Ifth e codes match: confirm the code on
th e mobile phone.
Connecting a mobile phone (authorisation by
entering a passk ey) #
Select the mobile phone. #
Choose a one tosixteen-digit number combi‐
nation as a passk ey. #
On the multimedia sy stem: enter the pass‐
ke y and select a. #
On the mobile phone: enterthe passk ey
again and con firm.
% Upto15 mobile phones can be auth orised
on the multimedia sy stem.
Auth orised mobile phones are reconnected
au tomatical ly. Connecting a second mobile phone (two
phone mode)
Re
quirements:
R Atleast one mobile phone is already connec‐
te dto the multimedia sy stem via Blue tooth ®
.
Multimedia sy stem:
4 Telephone 5
ª Devices #
Select Connect new device. #
Select Start search on the system.
The available mobile phones are displa yed. #
Select the mobile phone. #
Answer theHow would you like to connect
the new device? prompt. #
Toreplace the cur rently connected
mobile phone: selectPhone 1.
The cur rently connected mobile phone is
re placed bythe new mobile phone.
or #
Toconnect the second mobile phone:
select Phone 2.
The new mobile phone is connec ted as
Phone 2. If two mobile phones ha vealready been connec
ted, the second telephone is
re placed bythe new mobile phone.
or #
Touse the mobile phone as an audio
source: selectAudio source (/page 273).
% A mobile phone can be operated bo thas an
audio source as well as telephone in parallel.
% The type of connection forth e connected
mobile phone, forex ample as Phone 1,
Phone 2 or asAudio source , can berede‐
fi ned at any time. (/ page 233).
Fu nctions of the mobile phone in two phone
mode
Fu nctions overview Mobile phone in
the
fo re gr ound Mobile phone in
the
bac kground
Fu llra nge of func‐
tions Incoming calls In
terc hanging mobile phones (two phone
mode)
Re quirements: Multimedia sy
stem 233
R
The mobile phones are authorised
(/ page 232).
Multimedia sy stem:
4 Telephone 5
ª Devices #
Inthe device overview, select a mobile phone
which has already been authorised and set
as Phone 1 orPhone 2.
Af ter inter changing the mobile phones, the
mobile phone in thefo re ground isreplaced by
th e mobile phone in the bac kground. 1
Blue tooth ®
device name of the cur rently
connected mobile phone
2 Connects a mobile phone as Phone 1
3 Connects a mobile phone as Phone 2
4 Connects a mobile phone as Audio source
5 Disconnecting a mobile phone(/ page 234)
6 De-au thorising a mobile phone(/ page 234)%
If a new mobile phone is connected and
defined as Phone 1,forex ample, this ov er‐
writes the pr eviously connec ted mobile
phone in thefo re ground of the sy stem.
Disconnecting a mobile phone
Multimedia sy stem:
4 Telephone 5
ª Devices #
Select thei symbol in the line of the
mobile phone.
The disconnection of the mobile phone takes
place without a confi rmation prom pt. The
mobile phone remains auth orised inthe sys‐
te m.
De-authorising a mobile phone
Multimedia sy stem:
4 Telephone 5
ª Devices #
Select the% symbol in the line of the
mobile phone. #
Answer the confi rmation prom ptwith Yes.
The mobile phone is de-authorised and
dele ted from the sy stem. 234
Multimedia sy stem
Setting
there ception and transmission vol‐
ume
Re quirements:
R The mobile phone is authorised
(/ page 232).
Multimedia sy stem:
4 Telephone 5
Z Options
5 Telephone
This function ensures optimal language qualit y. #
Select Reception volume orTransmission
volume. #
Set thevo lume.
Fu rther information on there commended recep‐
tion and transmission volume: https://
www.me rcedes-benz-mobile.com/
Ad justing the call and ringtone volume
Multimedia sy stem:
4 System 5
õ Audio 5
Telephone #
Select Speech volume orRingtone volume . #
Set thevo lume. St
arting/ stopping mobile phone voice recog‐
nition
Re quirements:
R The mobile phone is connecte dto the multi‐
media sy stem (/ page 232).
St arting mobile phone voice recognition #
Press and hold theó button on the multi‐
function steering wheel for more than one
second.
Yo u can use mobile phone voice recognition.
St opping mobile phone voice recognition #
Press the8 or~ button on the multi‐
function steering wheel. Business
telephony Overview of business
telephony operating
modes
Business telephony of fers youth efo llowing
operating modes:
R Using SIM card (/ page 236)
R Using SIM card in combination with a spe‐
cific mobile phone This operating mode is mainly intended
for
th ose using multiple SIM cards. As soon as
th e mobile phone associated with the SIM
card is connected with the multimedia sys‐
te m in theve hicle, the SIM card is automati‐
cally activated for business telephon y.The
association of the SIM card with the set
mobile phone pr events automatic activation
of business telephony via the SIM card if the
ve hicle is bor rowedby ot her persons, for
ex ample (/ page 236).
R Using a mobile phone with Blue tooth®
profile
SA P (SIM Access Profile) (/ page 236) Multimedia sy
stem 235
Using a SIM card
for business telephony #
Light lypress co ver4 ofthe compartment
fo rth e SIM card reader in theglove box.
The compartment opens. #
Insert SIM card 1in card slot 2. Micro or
nano cards can be used with adap ters 3 . #
Touse a SIM card individuall y:select the
SIM card. #
Enter the SIM card PIN and confi rm. #
If desired, confirm thequ ery for setting up
th e mobile hotspot via business telephony
and make the settings (/ page 259).
% Incoming and outgoing calls are available in
th eve hicle's multimedia sy stem using the
SIM card.
% Every time theve hicle is star ted, the SIM
card is automatically connected and logged
into thera dio cell. #
Touse the SIM card only in combination
with a specific mobile phone: ifth e SIM
card is already connected, select an author‐
ised mobile phone in the device manager ª. #
Afterth equ ery appears, select theYes, SIM
card and
or #
Ifth e mobile phone is already connected,
select theò symbol in the line of the
mobile phone in the device manager ª.
Ac cess tothe mobile phone data is available.
Incoming and outgoing calls are available
using the SIM card. Connecting a mobile phone as a business
phone
Re
quirements:
R Blue tooth ®
is activated on the mobile phone
(see the manufacturer's operating instruc‐
tions).
R Blue tooth ®
is activated on the multimedia
sy stem (/ page191).
R The mobile phone suppor tsthe Blue tooth®
profile SAP (SIM Access Profile) or the Blue‐
tooth ®
HFP profile (Hands FreePro file).
Multimedia sy stem:
4 Telephone 5
ª Devices
Connecting a mobile phone % Ifyo u wish toconnect a mobile phone using
th e Blue tooth®
SA P profile, you ha vetocon‐
nect it as a business telephone. #
Select Activate Business telephony. #
Select Connect a new device. #
Select Start search on the system . #
Select a mobile phone. 236
Multimedia sy stem
#
Connect the mobile phone with the multime‐
dia sy stem via Secure Simple Pairing or the
passk ey (/page 232).
% Ifth e mobile phone supports the Blue tooth®
SA P profile, this is connecte d in preference. #
Ifre qu ired enter and confi rmthe SIM card
PIN.
Only forth e Blue tooth®
SA P profile: the
re ception and call quality are impr oved when
th eve hicle's exterior aerial is connected. #
Only forth e Blue tooth®
SA P profile: if
desired, confirm thequ ery for setting up the
mobile hotspot via business telephony and
make the settings (/ page 259).
% Ifth e mobile phone is connected using the
Blu etoo th®
SA P profile, calls cannot be
made on the mobile phone, since the SIM
card is being used bytheve hicle.
% Ifth e mobile phone is connected using the
Blu etoo th®
SA P profile, this telephone will
no longer ha veany telephony and Internet
functions and it cannot recei veany more
mobile phone data. Tocontinue touse In ter‐ net functions on
the mobile phone, you can
connect it with theve hicle hotspot. In this
wa y,the mobile phone accesses its own
mobile phone data again, albeit using Wi-Fi.
Fo rth is reason, to avoid additional costs,
switch off the automatic download of soft‐
wa reupdates via Wi-Fi on your mobile
phone.
Swit ching between the Blu etooth ®
SA P and
HFP profiles: #
Toswitch toBlue tooth ®
HFP profile: select
th eh symbol in the line of the mobile
phone in theª device manager. #
Toswitch toBlue tooth ®
SA P profile: select
th e symbol in
the line of the mobile
phone in theª device manager. Overview of
the symbols for business teleph‐
ony 1
SIM card connected
2 Mobile phone connected
3 Mobile phone connected in the hands-free
profile
4 Mobile phone authorised
5 SIM card inser ted and activated Multimedia sy
stem 237
6
SIM card inse rted and available
7 Hands-free profile activated
8 SAP function available and activated
9 SAP function not available
% Ifth e mobile phone is actively connected
with the sy stem, the cor responding symbol
is highlighte d inyello w.
Calling up the business telephony settings
Multimedia sy stem:
4 Telephone 5
Z Options
5 Business telephony #
Select the desired option.
The following settings are available:
R Call waiting
R Select network provider
R Call forwarding
R Phone number blocking
R Data usage, voice Calls
Te
lephone operation
Multimedia sy stem:
4 Telephone 5
ª Contacts
Making a call #
Select Numerical keypad. #
Ente rth e number. #
Select w.
The call is made.
Ac cepting a call #
Select Accept .
Re jecting a call #
Select Reject.
No ting an incoming call in "In-Car Of fice" #
If "In-Car Of fice" is available: select
Reminder (/page 244).
Ending a call #
Select =. Ac
tivating functions during a call #
Toshow all functions, navigate down.
The following functions are available during a
call:
R End call
R Make additional call
R Keyboard (showtosend DTMF tones)
R Switch Mute mic onO or off ª.
R Private mode (an activecall in hands-free
mode is transfer redove rto thete lephone)
% Private mode is not available for business
te lephon y.
Conducting calls with se veral participants
Re quirements:
R There is an active call (/ page 238).
R Another call is being made.
Switching between calls #
Select call #.
The selected call is active. The other call is
on hold. 238
Multimedia sy stem
Ac
tivating or ending a call on hold #
Select Continue call orEnd call.
Conducting a conference call #
Select Create conference call inthete le‐
phone menu.
The new participant is included in the confe r‐
ence call.
Ending an active call #
Select =.
% On some mobile phones, the call on hold is
activated as soon as the active call is ended.
Ac cepting/rejecting a waiting call
Re quirements:
R There is an active call (/ page 238).
If yo ure cei vea call while already in a call, a
message is displa yed. An acoustic signal also
sounds. #
Select Accept.
The incoming call is active. If only one mobile phone is connecte
d with
th e multimedia sy stem, the pr evious call will
be put on hold.
If during a call you accept a call with the
ot her mobile phone when in two phone mode
th en theex isting call is ended. #
Select Reject.
% This function and behaviour depends on your
mobile phone network pr ovider and the
mobile phone (see the manufacturer's oper‐
ating instructions). Contacts
Information about
the contacts menu
The con tacts menu contains all contacts from
ex isting data sources, e.g. mobile phone or
memo rycard. You can store up to6,000 con‐
ta cts.
Depending on the data source, you ha vethefo l‐
lowing number of conta cts:
R Perm anently sa ved con tacts: 3,000 entries
R Contacts loaded from the mobile phone:
3,000 entri es Fr
om the conta cts menu, you can per form the
fo llowing actions:
R Telephone operation:
- Calling a con tact (/ page 241)
- Calling a new number (/ page 238)
R Navigation (/ page210)
R Compose message s (/page242)
If a mobile phone is connected tothe multimedia
sy stem (/ page 232) and automatic calling up
(/ page 239) is activated, the mobile phone's
conta cts are displ ayed in the address book.
Downloading mobile phone contacts
Multimedia sy stem:
4 Telephone 5
Z Options 5
Contacts
Au tomatically #
Activate Synchronise contacts automatically
O.
Manual ly #
Deactivate ªSynchronise contacts auto-
matically. Multimedia sy
stem 239