2021 MERCEDES-BENZ GLS SUV audio

The menu view and
theav ailable functions in the
te lephone menu are in part dependent on the
Blue tooth ®
pro/le of the connected mobile
phone. Full functionality is only available if the
mobile phone supports bo thofthefo llowing Blue-
to oth ®
pro/les:
R PBAP (Phone Book Access Pro/le)
- The contacts on the mobile phone are
shown automatically on the multimedia
system.
R MAP (Message Access Pro/le)
- The mobile phone message functions can
be used on the multimedia system.
Ir re specti veofthis, Blue tooth ®
audio functionality
can byused with any mobile radio unit.
Fo r information on thera nge of functions of the
mobile radio unit tobe connected, see the manu-
fa cturer's operating instructions.
N
N e etw
tw or
ork connection:
k connection: The
following cases can lead tothe call being dis-
connected while theve hicle is in motion:
R You switch into a transmission/reception sta-
tion, in which no communication channel is
free.
R The SIM card used is not compatible with the
network available
R A mobile phone with "Twincard" is log ged into
th e network with the second SIM card at the
same time
The multimedia system supports calls in HD
Vo ice ®
for impr oved speech qualit y.Arequ ire-
ment forth is is that the mobile phone and the
mobile phone network pr ovider of the person you
are calling support HD Voice ®
.
Depending on thequ ality of the connection, the
vo ice quality may 0uctuate.
Fu rther information can be obtained from a
Mercedes-Benz service cent reor at: https://
www.mercedes-benz.com/connect 338
338
MBUX multimedia system

Symbol
Symbol
DesignationF
Designation Function
unction
Z SettingsS electtomake settings.
© HomeSelecttoreturn tothe home screen.
j MessagingSelecttocall up messaging.
2 Full screen Selecttoswitch tofull sc reen mode. The
following functions and settings are available
in the media menu:
R Connecting extern al data storage media with
th e multimedia system (e.g. using USB or
Blue tooth ®
) R
Playing ba ckaudio or video /les
R Streaming online music
R Looking at TVprog rammes in theTV menu MBUX multimedia system
357
357

A
A
dditional functions in t
dditional functions in t he T
he TV menu
V menu Symbol
Symbol
DesignationF
Designation Function
unction
Z SettingsSelecttomake settings in theTV menu. The following functions can be switched
on/o. or con/gured:
R Channel /x
R Count ry-speci/c character set
R Audio language
R Subtitles
R Telete xt
R Picture form at
Õ EPGSelecttoshow cur rent prog ramme information forth ech annel.
4 Channel listS electtoshow a list of available channels with the cur rent prog ramme. A
A
ut
ut hor
hor ising a Bluet
ising a Bluet ooth
oo th®
®
audio de
audio de vice f
vice f or media
or media
pla
pla yback
yback R R
eq
eq uir
uir ements:
ements:
R Bluetoo th®
is activated on the multimedia sys-
te m and audio equipment. R
The audio equipment supports the Blue tooth ®
audio pro/les A2DP and AVRC P.
R The audio equipment is "visible" forot her devi-
ces. Multimedia system:
4 © 5
Media 5
Bluetooth 5
ª
Wi th Blue tooth ®
audio, you can play back music
/les from an extern al data storage medium, e.g.
yo ur smartphone, using the MBUX multimedia
system. 358 358
MBUX multimedia system

#
Toplay back audio /les using the multimedia
system, authorise theex tern al data storage
medium on the MBUX multimedia system.
A
A ut
ut hor
hor ising a ne
ising a ne w Bluet
w Bluetooth
oo th®
®
audio de
audio de vice
vice #
Select Connect new device .#
Select an audio device.
Authorisation starts. A code is displa yed on
th e multimedia system and on the mobile
phone. #
Ifth e codes are identical, con/ rmonthe
audio equipment. #
Select Only as Bluetooth audio device .
The Blu etoo th®
audio equipment is connected
with the multimedia system.
Connecting pre Connecting pre viousl
viously aut
y author
horised Bluet
ised Bluet ooth
oo th®
®
audio eq
audio eq uipment
uipment #
Select a Blu etoo th®
audio device from the list.
The connection is being established. R
R
eceiving T
eceiving T V c
V channels in HD q
hannels in HD q uality
uality *
N
NOOTE
TE Damage tothe CI+ capable CA
module and the Smart Card The CI+ capable
CAmodule is designed for
use in the home. The CI+ capable CAmodule
may overheat in consistently high outside tem-
peratures and may be damaged. #
Make sure that the CI+ capable CAmod-
ule is not subject tohigh tempe ratures
fo rex tended periods of time.
If th e CI+ capable CAmodule is dam-
aged, no encryp tedch annels can be
re ceived. %
The CI+ module is not available in all coun-
tries.
A CI+ module (Common Inter face Module), which
is not included in the scope of deliver y,is used to
decrypt HD prog rammes according tothe CI+
standard.
In some countries, an additional smart card is
re qu ired, which is inser ted into the CI+ module
(see the manufacturer's operating manual). The CI+ module is connected in
the CI+ box in the
glo vecompartment. #
T To inser
o inser t t
t the smar
he smar t car
t card in t
d in t he CI+ module:
he CI+ module: if
re qu ired (countr y-dependent), insert the
smart card into the CI+ module slot.
% The CI+ box is designed for operation at tem-
peratures between 0 °C and 65 °C. Atoper-
ating temp eratures that are higher or too low
a message appears in the multimedia system
and the CI+ module is switched o. automati-
call y.Ifth e CI+ module is switched o., no
encryp tedch annels can be received. MBUX multimedia system
359
359

Switching mo
torw ay information
on/o.................................................... 333
Massag
Massag e pr
e progr
ogrammes
ammes
Overview................................................ 124
Re setting the settings............................ 124
Selecting the front seats........................1 24
Maximum design speed
Maximum design speed
see Limiter
Maximum per
Maximum per missiblegr
missible gross v
oss v ehicle w
ehicle w eight
eight... 423
MBUX Int
MBUX Int er
erior Assist
ior Assist ant
ant
Overview................................................ 320
Switching there ading light on/o.
(contactless).......................................... 321
Switching the sear chlight on/o.
(contactless). ......................................... 321
MBUX multimedia syst
MBUX multimedia syst em em
Ac tivating/deactivating standby mode... 229
Collision de tection (par kedve hicle)........ 228
Con/guring drive prog ram I................... .207
Home screen......................................... 316
No tes..................................................... 315
Operating theto uchscreen..................... 317
Overview................................................ 315
Re storing (fac tory settings).................... 328 Setting
route-based speed adap tation.... 248
Setting the air distribution...................... 180
Setting the frag rance system.................. 182
Setting there ar climate cont rol.............. 180
Setting the stationary heater/ventila-
tion........................................................ 185
St andby mode function.......................... 228
Switching ionisation on/o..................... 182
MBUX multimedia syst
MBUX multimedia syst em em
see Displ ay(MBUX multimedia system)
see MBUX Interior Assistant
Media
Media Overvi ewofthe functions and symbols.. .356
Media mode
Media mode Connecting Blue tooth ®
audio equip-
ment..................................................... .358
Medical aids
Medical aids................................................... 37
Memor
Memor y function
y function
Fu nction................................................ 130
Head-up display — Calling up stored
settings.................................................. 131
Head-up display — Storing settings......... 131
Operating............................................. .131 Outside mir
rors — Calling up stored
settings................................................. .131
Outside mir rors —St oring settings.......... 131
Seat — Calling up stored settings........... .131
Seat — Storing settings.......................... .131
Memor
Memor y function in t
y function in t he r
he rear passeng
ear passeng er
er
com
com par
partment
tment
Fu nction................................................ 131
Ope rating rear seats.............................. 132
Operating the front passenger seat
and rear seat......................................... 133
Menu (on-boar
Menu (on-boar d com
d com put
puter)
er)
Head-up displ ay..................................... 313
Overview................................................ 310
Mer
Mer cedes me app
cedes me app
Information............................................ 346
No tes...................................................... .24
on-demand feature................................... 24
Mer
Mer cedes me calls cedes me calls
Ar ranging a service appointment............ 342
Calling the Mercedes-Benz customer
centre.................................................... 341 Index
539
539