
Operatingthe front passenger seat andrearseats viathe memory function intherearpassenger compartment
Requirements:RToselectthe front passenger seat:the powersupply is switched on.
StoringFront passenger seat adjustments andrear seatadjustmentsfor uptothree people can bestored and called up usingthe memory functionintherear passenger compartment.
Thefollowing settings can bestoredforthe frontpassenger seat:
RPosition ofthe seat, backrest and headrestraint
Thefollowing settings can bestoredfortherearseats:
RPosition ofthe seat, backrest and headrestraint
RActive multicontour seats:the seat side bol‐sters ofthe seat backrest aswell asthe con‐tour ofthe seat backrest inthe lumbar andshoulderregions
RSeat heating: distribution ofthe heated sec‐tions ofthe seat cushion and seat backrest
Thefollowing settings are alsostoredtoa mem‐ory position, ifthe indicator lamp inthe

Example:vehicles without arecliningrear seat
#Press and holdtherelevant preset positionbutton1,2 or 3 until bothseats are inthestored position.
%The preset positions inthe areaforthechauffeur mode can only be set whentheconditionsforthechauffeur mode are fulfil‐led (→page 99).
%Seat adjustment is interrupted as soon asyoureleasethe preset position button.The adjustment ofthe active multicontourseat isstill carried out.
%You can usetherear-compartmentchildsafety locktodeactivatethis function(→page 60).
Stowage areas
Notes on loadingthevehicle
&DANGERRisk ofexhaustgas poisoning
Combustion engines emit poisonousexhaustgases such as carbon monoxide. Exhaustgases can enterthevehicle interior ifthetrunk lid is open whenthe engine isrunning,especially ifthevehicle is in motion.
#Always switch offthe engine beforeopeningthe trunk lid.
#Never drive withthe trunk lid open.
&WARNINGRisk of injuryfrom unsecureditems inthevehicle
If objects, luggage or loads are not securedor not secured sufficiently,theycould slip,tipover or bethrown around andthereby hitvehicle occupants.
There is arisk of injury,particularly intheevent of sudden braking or a suddenchangein direction.
#Alwaysstowobjects in such awaythattheycannot bethrown around.
#Beforethe journey,secure objects, lug‐gageor loads against slipping or tippingover.
&WARNINGRisk of injuryduetoobjectsbeingstowed incorrectly
Ifyou do not adequatelystowobjects inthevehicle interior,theycould slip or betossedaround andtherebystrikevehicle occupants.In addition, cup holders, openstowagespaces and mobile phone brackets cannot
Seats andstowing121

Voice commandFunction
Scent menuTodisplay fragrance settings
Energy flowTodisplay energyflowsettings
Ionization menuTodisplay ionization settings
Climate control menuTodisplay climate control settings
Automatic climate control driver onToswitch onthe automatic climate control settings onthe driver's side
Light menuTodisplay light settings
Massage menuTodisplay massage settings
Massage driver's seat onToswitch onthe massage functionforthe driver's seat
Massage driver's seat offToswitch offthe massage functionforthe driver's seat
Outside temperatureTodisplaythe outsidetemperature
Engine dataTodisplay engine data
Seats menuTodisplay seat adjustment settings
Seat heating front passenger level "2"Tosetthe seat heatingforthe front passenger seattolevel 2
276Voice Control System

Rbetweentherear shelf andthrough-load skibag
Overview ofRear Seat Entertainment Systemports
1HDMI port
2USB ports
Depending onthevehicle equipment,the portsare located inthefollowing positions:
Rinthestowage box betweentherear seats or
Rintherear armrest
Rear seats
Adjusting therear seatsRear Seat Entertainment System:
,System.aSeat
#SelectSide BolstersorLumbar.
#Selectthe setting.
Memory function
#Savethe seat adjustments withthe memoryfunction (→page117).
Selecting the massage programfor therearseatsRear Seat Entertainment System:
,System.aSeat
#SelectMassage.
#Select a massage program.The massage programrunsfor approximately8to18minutes, depending onthe setting.
#Tosetthe massage intensity: switchHighIntensityon sor off S.
Overview of massageandworkout programOverview of massage andworkout programs(→page109).
Resettingrear seat settingsRear Seat Entertainment System:
,System.aSeat.Reset
#SelectYesorNo.
Settingtherear climate control
Rear Seat Entertainment System:
,System.bClimate Control
Activating theSYNCfunction
#SelectSYNC.
#Switchthe function on sor off S.
384Multimedia system

Restraint system.......................................31Basic instructionsforchildren ...............47Function in an accident ......................... 32Functionality .......................................... 32Malfunction ........................................... 32Protection ..............................................31Reduced protection ...............................31Self-test ................................................. 32Warning lamp ........................................ 32
ReversegearInserting ..............................................178
Rims (Care).............................................. 409
ROAD SURFACE SCANMultifunction camera .......................... 220
Roadside Assistance.................................21
Roadside Assistance callsee Mercedes me connect
Rollawayprotectionsee HOLD function
Roller sunblindRear window..........................................77Side windows(electric) ..........................76
Roof carrierAttaching .............................................129Loading ................................................12 9
Roof load..................................................476
Route.................................................309,311Activating a commuterroute ................311Calculating .......................................... 309Displaying destination information .......311Displaying destination information(Rear Seat Entertainment) ...................387External ...............................................317Planning ..............................................306Selecting a type .................................. 309Selecting an alternativeroute ..............311Selecting notifications .........................310Selecting options .................................310Startingthe automatic servicesta‐tion search...........................................312Switchingthe automaticgasstationsearchon/off .......................................311Using automaticgasstation search.....311Withintermediate destinations ...........306
Route guidance........................................312Canceling .............................................316Changing direction ...............................313
Destinationreached .............................314From an off-road location ....................316Lanerecommendations .......................314Notes ...................................................312Off-road ...............................................316Toan off-road destination ....................316
Route-based speed adaptationDisplays inthe Instrument Display .......212Function .............................................. 207
Route-based speed adjustmentSetting .................................................208
Run-flatcharacteristicsMOExtended tires ................................414
S
Safety systemssee Driving safety system
Satellite map...........................................326
SatelliteradioActivating/deactivatingTuneStart.......374Adding achanneltoSmartFavorites ...374Deleting achannel ...............................373Displaying EPG information .................373Displaying service information .............375
564Index

Information ..........................................370Information about SmartFavoritesandTuneStart......................................374Logging in ............................................370Moving achannel ................................373Music and sport alerts function ...........373Overview .............................................372Pause and playback function ...............374Restrictions .........................................370Selecting a category............................373Selecting achannel .............................373Setting music and sportalerts ............373Settingthe parental control .................373Storing achannel .................................373Switching on ........................................371
SD cardInserting/removing ............................. 355
Seat............................................................ 92Adjusting (electrically) ........................... 93Adjusting arecliningrear seat ...............97Adjustingthe front passenger seatfromthe driver’sseat ............................95Adjustingthe front passenger seatfromtherear passenger compart‐ment ...................................................... 95
Configuringthe settings ......................109Correct driver's seat position ................ 92Massageprogramoverview .................109Operatingthe memory function ...........11 5Panel heating .......................................11 2Rear (seat comfort) ...............................97Rear passenger compartment(adjusting electrically) ...........................97Resettingthe settings ..........................11 0Setting automatic lateral supportadjustment ..........................................109Setting options ......................................12Settingthe fullyreclined position .......... 98Workout programoverview ..................109
Seatsee Chauffeur mode
Seat (rear passenger compartment).......14Setting options ......................................14
Seat belt..................................................... 34Protection ..............................................34
Seat belt adjustmentActivating/deactivating ......................... 38Function ................................................37
Seat belt buckleextender........................ 38
Seat beltwarningsee Seat belts
Seat belts...................................................38Activating/deactivating seat beltadjustment ............................................ 38Adjustingthe height ..............................37Belt airbag ............................................. 36Care.....................................................41 0Fastening ...............................................37Reduced protection ...............................35Releasing ...............................................38Seat belt adjustment (function) .............37Seat belt buckleextender ...................... 38Warning lamp ........................................ 38
Seat cover (Care).....................................410
Seat heatingActivating/deactivating .......................110
SeatventilationSwitching on/off..................................11 2
Secondtelephone...................................330Connecting .......................................... 330Features .............................................. 330
Selecting agearsee Changinggears
Index565

see Apple CarPlay™see Mercedes-Benz LinkseeTelephone
Snowchains............................................ 435
Socket (12 V)............................................13 6Front center console ...........................13 6Rear passenger compartment .............136Trunk ...................................................138
Socket (115V)..........................................137Rear passenger compartment .............137
Software update...................................... 296Important system updates ...................297Information .......................................... 296Performing .......................................... 297
Sound
PRE-SAFE®Sound ................................. 46Wheels and tires ..................................434
Sound
see Burmester®surround sound systemsee Sound settings
Sound settings.........................................375Adjustingthe balance/fader ................375
Adjusting treble, mid-range and basssettings ................................................375Automaticvolume adjustment .............375Calls upthe sound menu .....................375Information ..........................................375
Special seat beltretractor........................53
Specialistworkshop..................................24
Speech dialog systemseeVoice Control System
Speed index (tires)..................................449
SpeedometerDigital .................................................. 257
Spotlight functionSwitching on/off.................................24 3
Standby modeActivating/deactivating .......................191Function ..............................................19 0
Standing lights........................................14 5
Start/Stop buttonParkingthevehicle ..............................182Startingthevehicle .............................16 8Switching onthe power supply orignition .................................................167
Start/stop functionsee ECOstart/stop function
Starting assistancesee Jump-startconnection
Startingthe engineseeVehicle
Starting-offaidsee Hillstart assist
StationDeleting ............................................... 369Direct frequency entry ........................ 369Moving ................................................ 369Searching ............................................ 369Setting .................................................369Storing ................................................ 369
Station listCalling up ............................................ 369
Station presetsEditing ................................................. 369Modifying ............................................ 369
STEER CONTROLFunction/notes ...................................19 6
Index567