Page 234 of 446

%The gues tprofile cann otbe dele tedo r
re named.
Soft wareupdate
Information on softwar eupdates
The multimedi asystemp rovide sam essage
when an updat eisavailable.
Dependingont he source,youc an per form vari‐
ous updates:
Softwar eupdate
Source of the
update Up
dat etype
Interne tN avigation maps, sys‐
te mu pdates
External storage
medium, e.g. USB
st ick Na
vigation maps
Performin gasoftwar eupdat e
Re quirement:
An Interne tconnection is requ ired foru pdates
whi chareo btaine donline (
→pag e249).
Multimedia sy stem:
,System.Software Update
Au tomatic
#Ac tivate Othea utomatic softwar eupdate.
Up dates ar eperform ed.
The cur rent status of theu pdates is dis‐
pla yed.
The automatic softwar eupdat eisn otavaila‐
ble in all countries.
Manual
#Deactivate ªthea utomatic software
update.
#Select an updat efromt he lis tand star tt he
update.
Ac tivatin gthe so ftwa reupdate
#Restar tt he sy stem.
Re setfunction
Multimedia sy stem:,System.Reset
The multimedia sy stem is rese ttot hefactory
settings.
Pe rsonal dat aisdeleted, fore xamp le:
RStatio npresets
RConnec tedm obile phones
#Select Yes.
Ap romp tappear sasking whe ther youw ish
to reset.
No selected: thep rocess is canceled.
#Select Yes.
The multimedia sy stem is rese ttof actory
settings an drestarted.
232
Multimedia sy stem
Page 271 of 446
Radio overview
1Ac tivef reque ncy band
2Statio nname
3Artist, trac kand radio text
4Sea rch/s tatio nlist
5Fa vorite stations/radio statio npresets
6Frequency band
7Online services
8Sound settings
9Options
Multimedia sy stem 269
Page 272 of 446

Switching HDRadio on/o ff
Multimedia sy stem:,Radio.Z Options.HD Radio
#Activate Oor deacti vate ª thef unction.
% HDRadio™ and theH D, HD Radio, and "Arc"
logos ar eproprie tary tradema rksofi Biquity
Digital Corp.
Setting thef requ ency band
Multimedia sy stem:,Radio.Þ Waveband
#Select afrequ ency band.
Selecting aradio station
Multimedi asystem:,Radio
#Na vigat eupord own.
Calling up ther adio station list
Multimedi asystem:,Radio.è.Current Channel List
#Select astation.
Sear ching forr adio station susin gstatio n
name sord irectfrequ encyentry
Multimedi asystem:,Radio.è.Current Channel
List.è
#En teras tatio nn ameorf requency.
#Select ¬.
Re sults ar edispla yed.
#Select astation.
St oring radio stations
Multimedi asystem:,Radio.ß Presets
#Select Save Current Station.
Editing radio station presets
Multimedi asystem:,Radio.ß Presets
Deleting stations:
#Highlight thep rese te ntry and navigat etothe
left.
#Select Delete Highlighte dStation .
#Select Yes.
Moving stations:
#Select Move Highlighte dStation.
#Select apreset.
27 0
Multimedia sy stem
Page 275 of 446

7Frequency band
8Online services
9Sound settings
AOptions
Selecting asatellit eradio category
Multimedia sy stem:
,Radio.Þ Waveband.Satellite
Radio.è SiriusXM Radio
Channels.Genres.Category
#Select acategor y.
Selecting asatellit eradio channel
Multimedi asystem:
,Radio.Þ Waveband.Satellite
Radio
#Na vigat eupord own.
Saving or deleting asatellit eradio channel
Multimedi asystem:
,Radio.Þ Waveband.Satellite
Radio.ß Presets
#Select Save Current Station.
Moving achannel
#Select Options.
#SelectMove Highlighted Station.
#Selectapreset.
Deleting achannel
#Select Delete Highlighted Station .
#Selectapreset.
Displaying EPG information fort he cu rrent
ch annel
Multimedi asystem:
,Radio.Þ Waveband.Satellite
Radio.Z Options
#Select EPG Information about Current Chan-
nel.
Setting thep arental control
Multimedia sy stem:
,Radio.Þ Waveband.Satellite
Radio.Z Options.Parental Control
#Switchthe function on O.
#Determ ine afour-digit character sequence
and select OK.
The channel is loc ked.
Un locking achannel
#Enter thef our-digit character sequenc eand
select OK.
The channel is unlo cked.
Music and spor talerts function
This function makes it possible tostor eap ro‐
gram aler tfor your favo rite artists ,trac ksor
sporting events. Music alerts can be sa vedw hile
at rack is being pla yed. Youc an also specify
spor talerts via them enu option .The sy stem
th en continuousl ysear ches thro ugh all thec han‐
nels. If amatch isfound wit hasavedm essage,
yo uw illbe informed.
Multimedia sy stem 27
3
Page 282 of 446
&WARNING Risk of injury from usingthe
windshield wiper swhile thee ngine hood
is open
When thee ngine hood is open and thew ind‐
shield wiper saresetinm otion ,you can be
trappe dbythe wiper linkage.
#Alw ayss witc hoffthew indshield wipers
and ignition befor eopening thee ngine
hood.
#To open: pull lever1 torelease thee ngine
hood.#Push hood catch 1upwards and lif tthe
engine hood appr oximatel y15in( 40 cm).
#Toclose: lowe rthe engine hood and le titfall
wit hal ittle momentum from aheight of
appr oximatel y8in (20 cm).
#Ifth ee ngine hood can still be lif teds lightl y,
open thee ngine hood again and close it with
al ittle mor eforce until it engages cor rectly.
280
Maintenance and care
Page 289 of 446

Notesonc areofv ehicle parts
&
WARNING Risk of entrapment if the
windshield wiper sareswitch ed on while
th ew indshield is being cleaned
If th ew indshield wiper saresetinm otion
while youa recleanin gthe windshield or
wiper blades, youc an be trapped bythe
wiper arm.
#Alw ayss witc hoffthew indshield wipers
and thei gnition befor ecleanin gthe
windshield or wiperb lades.
&
WARNING Risk of burn sfromt ailpipes
and tailpipe trim
The tailpipe and tailpipe trim can become
ve ry hot. If youc om eintoc ontact wit hthese
parts of thev ehicle, youc ouldbur nyourself.
#Alw aysbep articular lycareful around
th et ailpipe and thet ailpipe trim.
#Allo wthe vehicle parts tocool down
befor eyou touc ht hem.
Obser vethef ollowing information:
Information on cleaning and car eAvoiding vehicl edamage
Wheels/rims Usewate rand acid-free whee lcleaners.
RDo no tuse acidic whee lcleaner storemovebrak edust.
This could damag ewheel bolts and brak ecomponents.
RToavoid cor rosion of theb rake disk sand brak elinings,
driv ethe vehicle foraf ewminutes af terc leaning before
parking it. The brak edisksa nd brak elinings warm up and
dried out.
Wi ndo ws
Cleanthew indo wsonthei nside and outside using adamp
clo thand cleanin gproducts recommended byMercedes-
Benz. Do no
tuse dr ycloth s, abrasiv eproducts or cleaning agents
containing sol vents toclean thei nside of thew indo ws.
Maintenance and care 287
Page 311 of 446
Opening
&WARNING Risk of injury from usingthe
windshield wiper swhile thee ngine hood
is open
When thee ngine hood is open and thew ind‐
shield wiper saresetinm otion ,you can be
trappe dbythe wiper linkage.
#Alw ayss witc hoffthew indshield wipers
and ignition befor eopening thee ngine
hood.
#Tu rn clip 2on co ver1 aquar ter-tur nto
th el eft.
#Pull co ver1 upwards in thed irection of the
ar row .
#Remo veanye xisting moisture fromthef use
bo xu sing adryclo th.
#Loosen scr ews4,r emovefuse bo xlid 3
from thet op.
Closing
#Chec kwhether thes eal is positioned cor‐
re ctly in thel id.
Breakdown assis tance 309
Page 432 of 446

Radiator shutters
see AIRPANEL (Care)
Ra dio
Ac tivating ............................................ 268
Calling up thes tatio nlist. .................... 270
Commands (Voice Control Sy stem) ..... 213
Del etes tatio n. .................................... .270
Direct frequency entr y........................ 270
Displ aying informatio n......................... 271
Editing statio npresets ........................ .270
Menu (on-board computer) .................. 201
Moving stations .................................. .270
Overvie w............................................. 269
Sear ching fors tations ........................ .270
Setting astatio n. ................................ .270
Setting thef requ ency band ................. 270
St oring stations .................................. .270
Switching HD radio on/of f................. .270
Ta gging music trac ks........................... 271
To displa yradio text ............................. 271
Ra dio station list
Calling up ............................................ 270
Ra dio stations
Dial (on-boa rdcompute r) ..................... 201 Ra
in closing function
Slidin gsunroof ...................................... .76
Ra nge ........................................................ 199
Re ading l
amp
see Interior lighting
Re ar door (child saf etyl ock) .................... 52
Re ar fogl ight ............................................ 111
Re ar seat
see Seat
Re ar vie wcamera
Fu nctio n............................................... 174
Re ar window
Ro ller sun blind ...................................... 69
Re ar windo wheater ................................ 122
Re ar-vie wmirro r
see Outside mir rors
Re frigerant (air conditioning sy stem)
No tes. ................................................. 349
Re fueling
Re fueling thev ehicle ........................... 138
Re porting malfunction srele vant to
saf ety .......................................................... 25 Re
scue card ............................................... 26
Re setfunction (multimedia sy stem) .....2 32
Re storing (factor ysettings)
see Resetfunction (multimedia sy stem)
Re stra int sy stem
Children ................................................ .45
Fu nctio ninana ccident .........................3 1
Fu nctionality .......................................... 31
Malfunction ...........................................3 1
Pr otection ............................................. .30
Re duced pr otection .............................. .30
Sy stem self-tes t.....................................3 1
Wa rning lam p.........................................
31
Re strict
ions
Inte rnet connection .............................2 49
Re verseg ear
Selecting ........ ..................................... 136
Re versing camera
Car e................................................... .287
Openin gthe camer acover ...... ............. 179
RF transmitters see Two-w ayradios
Rims (Care) .............................................. 287
430
Index