Page 336 of 589

Multimedia sy
stem:
Telephone ªDevices
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.
Connecting a mobile phone (authorisation
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:
Telephone ªDevices #
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 374).
% A mobile phone can be operated bo thas an
audio source as well as telephone in parallel.
% It is possible at any future point tochange
th e type of connection forth e mobile phone
already connected and toset this as Phone
1, Phone 2 orAudio source (→page 336). Multimedia sy
stem 333
Page 338 of 589

#
Select Connect a new device .#
Select Start search on the system .#
Select a mobile phone. #
Connect the mobile phone with the multime‐
dia sy stem via Secure Simple Pairing or the
passk ey (→page 332). #
Ente rth e SIM card PIN and confi rm.
The reception and call quality are impr oved
when theve hicle's exterior aerial is connec‐
te d.
% Ifth e mobile phone is connected as an SAP
te lephone, calls cannot be made on the
mobile phone, since the SIM card is inser ted
in theve hicle. Connect the mobile phone to
th eve hicle hotspot for data reception
(→ page 292).
Connecting the SIM card #
Select the SIM card. #
Ente rth e SIM card PIN and confi rm.#
Parallel use with a mobile phone: select
an authorised mobile phone. #
Select Yes, SIM card and
and, if necessar y,enter the SIM card PIN.
Ac cess tothe mobile phone data is available.
Incoming and outgoing calls are available
using the SIM card. Overview of
the symbols for business teleph‐
ony 1
SIM card connec ted
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 335
Page 577 of 589

Setting
the time and date automati‐
cally ..................................................... 291
Setting the time zone .......................... 291
Setting the time/date form at .............. 291
Swit ching transmission of theve hicle
position on/off .................................... 292
Sy stem settings
see Blue tooth®
see Data import/export
see Language
see Software update
see Wi-Fi T
Ta ilpipes (Care) ........................................ 407
Ta ke -back of end-of-life vehicles .............. 19
Pr otection of the environment ............... 19
Ta nk content
Ad Blue ®
............................................... 464
Fu el ..................................................... 463
Re ser ve(fuel) ...................................... 463
Te ch nical data
Axle load (trailer operation) ................. 471
Fa stening points (trailer hitch) .............4 70Information .......................................... 455
Mounting dimensions (trailer hitch) ..... 470
No tes (trailer hitch) ............................. 470
Overhang dimension (trailer hitch) ...... 470
To ngue weight ...................................... 471
To wing capacity (trailer operation) ...... 470
Ty re pressure monitoring sy stem ........ 440
Ve hicle identification plate .................. 457
Te lephone ........................................ .262, 331
Ac tivating functions du ring a call ........ 339
Business telephony settings ................ 336
Call and ringtone volume .................... .338
Calls with se veral participants ............ .339
Connecting a mobile phone (busi‐
ness telephony) .................................. .334
Connecting a mobile phone (Near
Field Communication (NFC)) .............. .337
Connecting a mobile phone (Pass‐
ke y) .................................................... .332
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 332
De-authorising a mobile phone ............ 337
Disconnecting a mobile phone ............ 337
Importing con tacts .............................. 341
Importing contacts (o verview) ............ .341 Incoming call during an
existing call .... 339
Information .......................................... 332
Inter changing mobile phones .............. 336
Locking theve hicle (mobile phone) .......77
Menu (on-board computer) .................. 262
Mobile phone voice recognition .......... 338
No tes .................................................. 330
Operating modes ................................. 332
Re ception and transmission volume .... 338
St arting theve hicle (mobile phone) ..... 15 8
Switching mobile phones (Near Field
Communication (NFC)) ........................ 337
Symbols for business telephony .......... 335
Te lephone menu overview ...................3 31
Te lephone operation ............................ 338
Un locking theve hicle (mobile phone) ....77
Using a SIM card for business tel‐
ephony ................................................ 334
Using Near Field Communication
(NFC) .................................................. .337
Vo ice commands (LINGU ATRO NIC) ...... 274
Wi reless charging (mobile phone) ........ 12 5
Te lephone
see Second telephone 574
Index