
#Alwaysstowthese items or similarobjects carefully sothattheycannot beflung around,forexample in a lockablevehiclestowage compartment.
Observethe notes on loadingthevehicle.
Replacing batteries (Rear Seat Entertain‐ment System)Batteries arerequiredfortheremotecontrol andthe cordless headphones.
&DANGERSerious damagetohealthcausedbyswallowing batteries
Batteries containtoxic and corrosive sub‐stances. Swallowing batteries may causeserious damagetohealth.
There is arisk offatal injury.
#Keep batteries out ofthereach ofchil‐dren.
#If batteries are swallowed, seek medicalattention immediately.
+ENVIRONMENTALNOTEEnvironmentaldamagecausedbyimproper disposal ofbatteries
Batteries contain pollutants. It isillegaltodispose ofthem withthe householdrubbish.
#
Dispose of batteries in anenvironmentallyresponsible manner.Takedischarged batteriestoaqualifiedspecialistworkshop ortoa collectionpointfor used batteries.
Rear Seat Entertainment Systemoverview
TheRear Seat Entertainment System includes:
RTworear displays
RTworemotecontrols
RUptotwo cordless headphones
RBlu-raydrive
RPortsfor USB (two) and HDMI
%The function oftheremotecontrol andthecordless headphones can be impairedbyotherradio-based electronic devices, e.g.mobile phones.
378Multimedia 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

Re-establishing an Internet connection
Requirements:RObservetherequirementsforthe Internetfunctions intherear passenger compartment(→page 387).
If an Internetconnection istemporarily discon‐nected, it can bere-established intheRear SeatEntertainment System.
#Call uptheweb browser (→page 350).
#Enter a URL and open it.
Media
Information about media mode intherearpassenger compartmentTheRear Seat Entertainment System includes aBlu-ray drive (→page 383), two USB ports andan HDMI port (→page 384).
Depending onthevehicle model and equipmentlevel,the Blu-raydrive isfound:
Rattherear ofthe center console undertheautomatic climate control panel
Rbetweentherear shelf andthrough-load skibag
Datastorage media and devices supportedbytheRear Seat Entertainment System:
RSD cards
RUSBstorage device
RAudio CD
RData CD
RDataDVD
RVideoDVD
RBD (Blu-raydisc) video
RiPod®
RiPhone®
RMTP devices
RBluetooth®audio
Bluetooth®audio equipment can only beauthorized usingthe multimedia system.
TheRear Seat Entertainment System supports atotal of upto50,000files. TheRear Seat Enter‐
tainment System can also accessfiles onthemultimedia system.
Further information about audio mode(→page 354).
Further information about Bluetooth®audio(→page 364).
is a trademark ofDVDFormat/LogoLicensing Corporation.
388Multimedia system

Assistance systemssee Driving safety system
Assistant displayMenu (on-board computer) .................. 256
ASSYST PLUS........................................... 395Battery disconnection periods .............396Displayingthe service due date ........... 395Function/notes ................................... 395Regular maintenancework.................. 395Special servicerequirements .............. 395
ATA(anti-theft alarmsystem).................. 90Deactivatingthe alarm ...........................91Function ................................................ 90
ATTENTION ASSIST.......................... 237, 238Function .............................................. 237Setting ................................................. 238System limitations ...............................237
Attention assistantseeATTENTION ASSIST
Audio modeActivating media mode ........................ 355Connecting USB devices ..................... 358Copyrights ...........................................355Information .......................................... 354
Inserting/removing an SD card ........... 355Media search ....................................... 361Overview ............................................. 357Pause and playback function ...............358Selecting a track ................................. 358Selecting playbackoptions .................. 358Track list .............................................. 358
Authorized Mercedes-Benz Centersee Qualified specialistworkshop
Authorizedworkshopsee Qualified specialistworkshop
Automatic activationSwitching on/off.................................24 2
Automatic distance controlseeActive Distance AssistDISTRONIC
Automatic driving lights.........................14 6
Automatic enginestart (ECOstart/stop function)..........................................173
Automatic enginestop (ECOstart/stop function)..........................................173
Automatic front passenger front air‐bag shutoff...........................................41, 43Function ofthe automatic frontpassenger front airbag shutoff ...............41PASSENGER AIRBAG indicator lamp .....43
Automatic front passenger front air‐bag shutoffseeAutomatic front passenger frontairbag shutoff
Automatic lateral support adjustmentSetting .................................................109
Automatic mirrorfolding functionActivating/deactivating .......................157
Automatic transmissionDIRECT SELECT lever ...........................17 7Drive program display ..........................176Drive programs ....................................175DYNAMIC SELECT switch .....................175Engaging drive position ........................178Engaging neutral ..................................178Engaging parkposition ........................178Engagingreversegear .........................178Kickdown .............................................180Manualgearshifting .............................178
Index539

Seat belts ............................................41 0Seat cover ............................................41 0Sensors............................................... 409Tailpipes .............................................. 409Washingbyhand ................................. 404Wheels/rims ....................................... 409Windows.............................................. 409Wiper blades .......................................409
Carpet (Care)............................................41 0
Champagneglass....................................131
Change of address.....................................21
Change ofownership................................21
Changing a wheelPreparation .........................................458Raisingthevehicle .............................. 459
Changinggears........................................178Manually ..............................................178
Changing hub caps.................................458
Character entryOnthetouchpad .................................286Usingthe controller ............................. 286
ChargingBattery (vehicle) ..................................423
Mobile phone (wireless) .......................141USB port ..............................................138
Chassis level (MAGICBODYCON‐TROL)Setting .................................................221
Chauffeur mode......................................... 99Fullyreclined position ..........................104Information ............................................ 99Installing/removing headrestraint ......101Movingthe front passenger seat intothechauffeur position .........................100Movingthe front passenger seat intothe normal position .............................102
Child safety lockActivating/deactivating (multimediasystem) ............................................... 293Rear door .............................................. 59Rear side windows................................. 60
Child seatAttaching (notes) ................................... 52Basic instructions ..................................47front-passenger seat (notes) ..................57LATCH-type (ISOFIX) (installing) ............ 53Notes onrisks and dangers ...................48
Securing onthe front passenger seat ....58Securing ontherear seat ...................... 56TopTether ..............................................55
ChildrenAvoiding dangers inthevehicle .............48Basic instructions ..................................47Special seat beltretractor ..................... 53
Chock....................................................... 457Storage location ..................................457
Chocksee Chock
CigarettelighterFront center console ...........................13 5Rear passenger compartment .............135
Cleaningsee Care
Climate controlActivating/deactivatingthe A/Cfunction (control panel) .......................160Activating/deactivatingthe A/Cfunction (multimedia system) ..............16 0Activating/deactivatingthe synchro‐nization function (multimedia sys‐tem) .....................................................16 2
542Index

Apple CarPlay™ ................................... 342
Transmission position display................17 7
TransportingLoading guidelines ...............................121Vehicle ................................................ 427
Treadweargrade....................................446
Trim element (Care).................................410
TripMenu (on-board computer) .................. 257
Trip computerDisplaying ............................................ 257Resetting ............................................. 258
Trip distance............................................ 257Displaying ............................................ 257Resetting ............................................. 258
Trip odometerseeTrip distance
Trunk boxsee EASY-PACK trunk box
Trunk lidActivating/deactivatingthetailgateopening heightrestriction ......................76
Closing ..................................................71Emergencyrelease (from inside) ...........75HANDS-FREEACCESS ...........................73Locking separately.................................74Opening .................................................70Opening dimensions ............................475Power closing function ..........................71Unlocking (mechanicalkey) ...................75
Turnsignal indicatorseeTurnsignals
Turnsignals..............................................146Switching on/off .................................14 6
Two phone modesee Secondtelephone
Two-wayradiosFrequencies ......................................... 465Notes on installation ...........................464Transmission output (maximum) .........465
U
Units of measurementSetting .................................................294
Unlocking setting...................................... 63
USB devicesConnecting .......................................... 358
USB port...................................................138
User profile.............................................. 295Creating .............................................. 296Importing/exporting ........................... 296Options ................................................ 296Setting ................................................. 295
Usingthetelephonesee Calls
V
Vehicle......................................................16 9Activating/deactivatingstandbymode ...................................................191Correct use ............................................24Data acquisition .................................... 26Datastorage .......................................... 26Diagnostics connection .........................23Equipment ............................................. 20LimitedWarranty ...................................25Locking (automatically) ......................... 68Locking (fromthe inside) .......................67Locking (KEYLESS-GO) ..........................67
572Index