2021 MERCEDES-BENZ B-CLASS HATCHBACK reset

1
Supply voltage indicator
2 Charging process indicator
3 Temp erature monitor indicator
4 Safety sy stem indicator
Suppl
Suppl y v
y v olt
oltag
age indicat
e indicat or
or1
1 Display
Display
Meaning
Meaning
Lights up whit eThe supplyvoltage is
connected. Char
Char
ging pr
ging pr ocess indicat
ocess indicat or
or2
2 Display
Display
Meaning
Meaning
Flashes green The high-voltage bat-
tery isch arging. T T
em
em per per atur
atur e contr
e contr ol indicat
ol indicat or
or3
3 Displ
ay
Display Meaning
Meaning
Lights up redT hegreen LED 0ashes
simultaneousl y:ove r-
te mp erature – the
ch arging per form ance
is reduced.
The green LED does
not 0ash: overtemper-
ature – thech arging
process is stopped.
Flashes redO vertemperature at
th e mains plug – the
ch arging process is
stopped. Safe
Safe
ty syst
ty syst em indicat
em indicat or
or4
4 Displ
ay
Display Meaning
Meaning
Flashes redC harging cable mal-
function – cann ot
car ryout thech arging
process, reset the
ch arging cable operat-
ing unit.
Lights up redW hite LED is o.:
po we r supply malfunc-
tion – cannot car ry
out thech arging proc-
ess, replace the mains
soc ket.
White LED is on: vehi-
cle malfunction – can-
not car ryout the
ch arging process,
re set thech arging
cable operating unit. When all
four displa yslight up, thech arging cable
operating unit per form s a self-test. 204 204
Driving and parking

If
te mp erature monitor 3indicates a malfunc-
tion, it may help toprotect thech arging cable
from direct sunlight.
T T o r
o r ese
ese t t
t the c
he c har
harging cable oper
ging cable oper ating unit:
ating unit:if
saf ety sy stem 4indicates a charging cable mal-
function or a vehicle malfunction, /rst reset the
ch arging cable operating unit. Todo this, discon-
nect thech arging cable from theve hicle and from
th e mains soc ket and waitfor appr oximately /ve
seconds. If the malfunction persists aTer the
ch arging cable is reconnected, charging at the
mains soc ket is not possible. The charging cable
must be replaced or theve hicle plug must be
ch ecked at a quali/ed specialist workshop,
depending on the indicator. F
F
unctions of t
unctions of t he indicat
he indicator lam
or lamps on t
ps on t he v
he vehicle
ehicle
soc ket
soc ket %
Depending on the national version, your vehi-
cle is equipped with one of thefo llowing vehi-
cle soc kets.
The soc ket 0ap is centrally loc ked and unloc ked
to get her with theve hicle. Combo 1
vehicle soc ket
1 Socket lamp
2 Charging process indicator lamp
3 Locking status indicator lamp Combo 2
vehicle soc ket
1 Socket lamp
2 Charging process indicator lamp
3 Locking status indicator lamp
Soc ket lamp 10ashes or lights up as with indi-
cator lamps 2and 3. Driving and parking
205
205

If dr
owsiness or increasing lapses in concent ra-
tion are de tected, theATTENTION ASSIST: Take
a break! warning appears in the Instrument Dis-
pla y.Yo u can ackno wledge the message and take
a break where necessar y.Ifyo u do not take a
break and ATTENTION ASSIST continues todetect
increasing lapses in concentration, you will be
wa rned again aTer a minimum of 15 minutes. Yo
u can ha vethefo llowing status information for
AT TENTION ASSIST displa yed in the assistance
menu of the on-board computer:
R The length of the journey since the last break.
R The attention le vel de term ined byATTENTION
ASSIS T: -
the fuller the circle, the higher the atten-
tion le vel de term ined
- asyour attention wanes, the circle in the
cent reofthe display becomes smaller
If AT TENTION ASSIST is unable tocalculate the
attention le vel and cannot issue a warning, the
System suspended message appears.
If a warning is given in the Instrument Displa y,the
multimedia system o.ers tosear chfor a rest
area. You can select a rest area and start naviga-
tion tothis rest area. This function can be acti va-
te d and deactivated in the multimedia system.
If AT TENTION ASSIST is deactivated, theÛ
symbol appears in the assistance graphic in the
Instrument Displ ay. ATer theve hicle is star ted,
AT TENTION ASSIST is automatically activated. The
last selected sensitivity le velre mains stored.
Syst
Syst em limits
em limits
AT TENTION ASSIST is active in the 60 km/h to
200 km/h speed range. Pa
rticular lyin thefo llowing situations, ATTENTION
ASSIST only functions in a restric ted manner and
wa rnings may be dela yed or not occur:
R Ifyo u ha vebeen driving for less than appr ox-
imately 30 minutes.
R Ifth ero ad condition is poor (une venro ad sur-
fa ce or po tholes).
R Ifth ere is a strong side wind.
R Ifyo u adopt a sporty driving style (high corner-
ing speeds or high rates of acceleration).
R IfAc tive Steering Assist is activated and active
(/ page 241).
R Ifth e time has been set incor rectl y.
R Ifyo uch ange lanes and vary your speed fre-
qu ently in active driving situations.
The ATTENTION ASSIST dr owsiness or alertness
assessment is reset and restar ted when continu-
ing the journey in thefo llowing situations:
R You switch o. theve hicle.
R Ifyo u unfasten your seat belt and open the
driver's door (e.g. tochange drivers or take a
break). Driving and parking
231
231

Ov
Ov
er
ervie
vie w of ins
w of ins tr
trument display
ument display 1
Display content on leT (e xample: speedome-
te r): speedome ter / time / date / trip com-
puter From start andFrom reset/ range /
audio
The segments on the speedome ter indicate
th e statuses of thefo llowing systems: cruise
control/limiter/Active Distance Assist
DISTRONIC 2
Outside temp erature
3 Digital speedome ter
4 Time
5 Display content on right (e xample:tach ome-
te r): tach ome ter / average fuel consump-
tion / ECO display / navigation / G-me ter /
assistant display / po wer me ter / po wer av
ailability displ ayofthe electric mo tor
(equipment-dependent)
The fuel supp lywill be inter rupted toprotect
th e engine when there d mark on therev
counter (o verrev ving range) is reached.
6 Index points
These show the selected display or menu con-
te nt. Instrument display and on-board computer
281 281

The driver's seat is equipped with an access pre-
ve
nter.
If th e driver's door is open, the driver's seat will
not
not be set aTer calling up the driver's pro/le.
Pro/les store your vehicle settings and settings
fo rth e multimedia system. If theve hicle is used
by several drivers, the driver can select their own
pro/le without changing the stored pro/le settings
of other drivers.
% Information on pro/les from Mercedes me
connect can be found in the Digital Opera-
to r's Manual.
Ve hicle settings are, forex ample, driver's seat,
steering wheel and mir ror settings, climate control
and ambient lighting. Forth e settings of the multi-
media system, you can select, forex ample, radio
stations, pr evious destinations as well as themes,
suggestions and favo urites.
Fo rre cur ring driving situations, such as long
drives on the mo torw ay,yo u can sa veyour prefer-
re d settings in a theme in theve hicle. In a theme
yo u can sa vethe display of the digital map, your
prefer redra dio station and prefer red drive pro-
gr am, forex ample. The
vehicle can learn the habits of the driver. It
th en o.ers suggestions forth e most probable
navigation destinations, media sources, radio sta-
tions or contacts. The pre-requirements forth at
are the selection of a pro/le, your consent tothe
re cording of data and su1cient collected data.
Fa vourites pr ovide quick access toapplications
th at are used oTen. You can select favo urites
from categories or add them directly toan appli-
cation. Con/gur Con/gur
ing
ingpr
pro/les,
o/les, t
themes and sugg
hemes and sugg es
estions
tions Multimedia system:
4 © 5
f Profiles
Cr
Cr eating a ne
eating a ne w
w pr
pro/le
o/le #
Select 0081Create profile . #
Select an avatar. #
Enter the name and con/ rmwith 0076. #
Select Continue 0048. #
Select Current settings . #
Select Save. #
Activate Blue tooth ®
and select Connect
phone, toconnect a mobile phone with the
user pro/le . #
Select Finished.
Selecting
Selecting pr
pro/le
o/le op
options
tions #
Select 0062for a pro/le.
The following functions are available:
R Editing, resetting or deleting a pro/le
R Resetting themes or favo urites
R Con/guring suggestions
Con/gur Con/gur ing ingsugg
sugg es
estions tions #
Select 0062for a pro/le. #
Select Suggestions settings. #
Switch Allow destination suggestions, Allow
music suggestions andAllow contact sugges-
tions on or o.. #
T
To deactiv
o deactiv at
ate t
e t he lear
he lear ning function f
ning function f or one
or one
day
day :
:activate Deact. learn. for 24h .
Fo r 24 hours no new actions will be trained
and no data recorded forth e active pro/le.
Suggestions will continue tobe shown. 296
296
MBUX multimedia system

Example: if
the option is switched on and a
ro ute toa new destination has been calcula-
te d, this destination would not be take n into
account forth e learning function.
Cr
Cr eating ne
eating ne w t
w themes
hemes #
Select ©. #
Select THEMES. #
Select 0081Set theme .
The settings which are sa ved in theth eme are
shown. #
Select Continue 0048. #
Select AudioandNavigation (Navigation) and
store the active settings in theth eme. #
Select Continue 0048. #
Select an entry screen. #
Select Continue 0048. #
Select an image. #
Enter the names into the entry /eld and con-
/rm with 0076. #
Select Save. Syst
Syst
em se
em se ttings
ttings Ov
Ov
er
ervie
vie w of t
w of t he sy
he syst
stem se
em se ttings menu
ttings menu In
the system settings menu, you can make set-
tings in thefo llowing menus and control ele-
ments:
R Display
- Styles
- Instrument lighting
- Display brightness
- Edge lighting
- Day/night design
R Control elements
- Keyboard language and handwriting recog-
nition
- Sensitivity of theto uchpad
- Sensitivity of theTo uch Controls
R LINGU ATRO NIC
R Sound
- Enter tainment
- Navigation and tra1c announcements -
Telephone
- Voice ampli/cation tothere ar
R Connectivity
- Wi-Fi, Blue tooth ®
, NFC
R Time & date
R Language
R Units for distance
R SoTware updates
R Data import/export
R PIN pr otection
R System Reset Inf
Inf
or
ormation on im
mation on im port
portant syst
ant syst em updat
em updat es
es Impor
tant system updates may be necessary for
th e security of your multimedia system's data.
Install these updates, or else the security of your
multimedia system cannot be ensured.
A system update consists of thre e steps:
R Downloading or copying of the data requ ired
fo r installation
R Installation of the downloaded system update MBUX multimedia system
297 297

%
Websites cannot be shown while theve hicle is
in motion. Ov
Ov
er
ervie
vie w of smar
w of smar tphone int
tphone int egr
egration
ation Wi
th Sma rtphone Integ ration, you can use cer tain
functions on your mobile phone via the multime-
dia system displa y.
Only one mobile phone at a time can be connec-
te d via Smartphone Integ ration tothe multimedia
system. Also for use with two phone mode with
smartphone integ ration, only one additional
mobile phone can be connec ted using Blue tooth ®
with the multimedia system.
The full range of functions for Smartphone Inte-
gr ation is only possible with an Internet connec-
tion. The appropriate application must be down-
loaded on the mobile phone touse Smartphone
Integ ration. The mobile phone must be switched
on and connec tedto a USB port with theç
symbol on the multimedia system using a suitable
cable.
Apps for Smartphone Integ ration
R Apple CarPlay ® R
Android Auto
% For saf etyre asons, the /rst activation of
Smartphone Integ ration on the multimedia
system must be car ried out when theve hicle
is stationary and the parking brake is applied.
Yo u can start Apple CarPlay ®
or Android Auto
from the device manager.
% Mercedes-Benz recommends disconnecting
th e connecting cable only when theve hicle is
stationar y.
Ov
Ov er ervie
vie w of tr
w of tr ansf
ansferr
erred v
ed v ehicle data
ehicle data
When using Smartphone Integ ration, cer tain vehi-
cle data is transfer redto the mobile phone. This
enables youto get the best out of selected mobile
phone services. Vehicle data is not directly acces-
sible.
The following system information is transmitted:
R SoTware release of the multimedia system
R System ID (anonymised)
The transfer of this data is used tooptimise com-
munication between theve hicle and the mobile
phone. To
do this, and toassign se veralve hicles tothe
mobile phone, a vehicle identi/er is random lyge n-
erated.
This has no connection totheve hicle identi/ca-
tion number (VIN) and is dele ted when the multi-
media system is reset (/ page 301).
The following driving status data is transmitted:
R Transmission position engaged
R Distinction between par ked, standstill, rolling
and driving
R Day/night mode of the inst rument clus ter
R Drive type
The transfer of this data is used toalter how con-
te nt is displa yedto cor respond tothe driving sit-
uation.
The following position data is transmitted:
R Coordinates
R Speed
R Compass direction
R Acceleration direction 322 322
MBUX multimedia system

Symbol
Symbol
DesignationF
Designation Function
unction
Z SettingsS electtohave further options shown. Settings can be made tothefo llowing additional
functions, forex ample:
R Navigation and tra1c announcements
R Frequency /x function
R Radio additional text
R Emer gency warnings
The setting options are countr y-dependent.
2 Full screen Selecttoswitch totheDA B slide sh ow.
This function is not available in all countries.
0063 Silent functionSelecttoswitch o. the sound.
0074 Store radio stations Select tosave a station in the presets.
4 Station lis tS electtohave the station list shown.
ª Search Selecttosear chinthe active menu. You can search for artists, genres or moods, for
ex ample. MBUX multimedia system
333
333