belt MERCEDES-BENZ E CLASS 2019 Service Manual

IndexSpeedrating
ZR...Y1upto186mph (300 km/h)
ZR...(..Y)1over186mph (300 km/h)
ZR1over149mph (240 km/h)
RSpecifyingthe speedrating asthe "ZR" indexin tire code4is optionalfor tires upto186mph (300 km/h).
RIfyour tire code4includes "ZR" andthereis no speedrating7,find out whatthe max‐imum speed is fromthe tire manufacturer.
RIf load-bearing index6and speedrating7are in brackets,the maximum speedrating ofyour tire is above186mph (300 km/h).Tofind outthe maximum speed, askthe tiremanufacturer.
All-weather tires and winter tires
IndexSpeedrating
Q M+S2upto100mph (160 km/h)
T M+S2upto118mph (190 km/h)
H M+S2upto130mph (210km/h)
V M+S2upto149mph (240 km/h)
Winter tires beartheMsnowflake symboland fulfilltherequirements oftheRubber Manu‐facturers Association (RMA) andtheRubberAssociation of Canada (RAC)regardingthe tiretraction on snow.
Load index88:RNo specification given:standard load (SL)tire
R"XL" or "Extra Load":extra load tire orrein‐forced tire
R"Light Load": light load tire
R"C", "D", "E": a loadrangethat depends onthe maximum loadthatthe tire can carryat acertain pressure
Definition oftermsfor tires and loading
Tirestructureandcharacteristics:describesthe number of layersorthe number ofrubber-coated belts inthe tire contact surface andthetirewall. These are made ofsteel,nylon, poly‐ester andother materials.
Bar:metric unitfor tire pressure.14.5038 pounds per square inch (psi) and100 kilopascal (kPa) isthe equivalent of one bar.
DOT (Department ofTransportation):DOT-marked tires fulfilltherequirements oftheUS Department ofTransportation.
Averageweight ofthevehicle occupants:thenumber ofvehicle occupantsfor which thevehi‐cle is designed, multipliedby150 lb (68kg).
1"ZR"stated inthe tire code.2Or "M+SM"for winter tires
402Wheels and tires

Warning/indicator lampPossible causes/consequences andPPSolutions
Observethe messages onthe multifunction display.
Visit aqualified specialistworkshop immediately.
Seat belts
Warning/indicator lampPossible causes/consequences andPPSolutions
v
Seat beltwarning lampflashes
Thered seat beltwarning lampflashes and an intermittentwarningtone sounds.
The driver or front passenger has notfastenedtheir seat belt whilethevehicle is in motion.
Fastenyour seat belt(→page37).There are objects onthe front passenger seat.
Removethe objects fromthe front passenger seat.
v
Seat beltwarning lamplights up
Thered seat beltwarning lamp will light upfor six seconds oncethe engine hasstarted.
In addition, awarningtone may sound.
The seat beltwarning lampremindsthe driver and front passengertofastentheir seat belts.
Fastenyour seat belt (→page37).
Ifyou haveplaced objects onthe front passenger seat,the seat beltwarning lamp mayremain lit.
480Display messages andwarning/indicator lamps

B
Bag hook..................................................107
BAS (Brake Assist System).....................166
BatteryCharging (RemoteOnline) ....................14 0SmartKey...............................................64
Batterysee Battery (vehicle)
Battery (vehicle)......................................375Charging ..............................................374Charging (RemoteOnline) ....................14 0Notes ...................................................370Notes (starting assistance andcharging) .............................................372Replacing .............................................375Starting assistance ..............................374
Beltsee Seat belt
Blind Spot Assist......................................212Function ...............................................212Switching on/off .................................215System limitations ...............................212
Blowersee Climatecontrol
Bluetooth®............................................... 259Activating/deactivating .......................259Information .......................................... 259
Bluetooth®audioActivating ............................................ 335De-authorizing (de-registering)thedevice .................................................. 335Information .......................................... 333Overview .............................................333Searchingfor a track ........................... 335Searchingfor and authorizingthedevice .................................................. 334Selecting a media player .....................335Switching device via NFC .................... 335
Brake Assist SystemseeBAS (Brake AssistSystem)
BrakefluidNotes .................................................. 422
Brakeforce distributionEBD (electronic brakeforce distribu‐tion) .....................................................17 0
BrakesABS (Anti-lock Braking System) ...........16 6Active Brake Assist..............................17 0BAS (Brake AssistSystem) ..................16 6Driving tips ..........................................14 2EBD (electronic brakeforce distribu‐tion) .....................................................17 0HOLD function .....................................189Limited braking effect (salt-treatedroads) ..................................................14 2New/replaced brakepads/brakediscs ....................................................141Notes on breaking-in a newvehicle .....141
Braking assistanceseeBAS (Brake AssistSystem)
BreakdownChanging a wheel ................................ 409Overview ofthe help functions ..............16Roadside Assistance ..............................21Tow-starting ........................................ 380Towingaway........................................377Transportingthevehicle ......................378
Breakdownsee Flat tire
Index491

Burmester®high-end 3D surroundsound systemAdjustingthe balance/fader ............... 346Adjustingthe sound optimization ........ 346Adjusting treble, mid-range and basssettings ............................................... 345Automaticvolume adjustment .............346Calling upthe sound menu .................. 345Information .......................................... 345Selectingthe sound profile .................. 346
Burmester®surround sound system.....344Adjustingthe balance/fader ............... 345Adjustingthe soundfocus ................... 345Adjusting treble, mid-range and basssettings ............................................... 345Automaticvolume adjustment .............345Calling upthe sound menu .................. 344Information .......................................... 344Switchingthe surround sound on/off.............................................................345
ButtonsSteering wheel .................................... 220
C
Call listMaking a call ....................................... 306Overview ............................................. 305
Calling upthe sound menu
Burmester®high-end 3D surroundsound system ...................................... 345
Burmester®surround sound system ... 344
Calls..........................................................302Accepting ............................................ 302Activating functions during a call ........ 302Calls withseveral participants .............302Declining ............................................. 302Ending a call ........................................ 302Incoming call during anexisting call .... 303Making ................................................ 302Viatheoverhead control panel(Mercedes me connect) .......................313
Camerasee 360° CameraseeRear view camera
Carkeysee SmartKey
Carwashsee Care
Carwash (care)....................................... 355
Care........................................................... 361Air-water duct ...................................... 355Automatic carwash ............................. 355Carpet .................................................. 361Decorativefoil .....................................358Display................................................. 361Exterior lighting ................................... 360Headliner ............................................. 361Mattefinish ......................................... 357Paintwork............................................ 357Plastic trim .......................................... 361Powerwasher ...................................... 356Realwood/trim elements .................... 361Rear view camera ................................ 360Seat belts ............................................ 361Seat cover ........................................... 361Sensors ............................................... 360Tailpipes .............................................. 360Washingbyhand ................................. 356Wheels/rims ....................................... 360Windows.............................................. 360Wiper blades .......................................360
492Index

Cargo tie-downrings...............................107
Carpet (Care)............................................ 361
Change of address.....................................21
Change ofownership................................21
Changing a wheelPreparation .........................................409Raisingthevehicle ...............................410
Changinggears........................................15 2Manually ..............................................152
Changing hub caps................................. 409
Character entryOnthetouchpad .................................256Usingthe controller ............................. 256
ChargingBattery (vehicle) ...................................374Mobile phone (wireless) .......................11 4
Chassis level (AIRBODYCONTROL)Setting .................................................192
Child safety lockActivating/deactivating (multimediasystem) ............................................... 262Rear side windows................................. 60
Child seatAttaching (notes) ................................... 52Basic instructions ..................................47front-passenger seat (notes) ................. 58LATCH-type (ISOFIX) (installing) ............ 53Notes onrisks and dangers ...................48Securing onthe front passenger seat ....59Securing ontherear seat ......................57TopTether ..............................................55
ChildrenAvoiding dangers inthevehicle .............48Basic instructions ..................................47Special seat beltretractor ..................... 53
Chock....................................................... 408Storage location ..................................408
Chocksee Chock
CigarettelighterFront center console ............................112
Cleaningsee Care
Climate control........................................1313-zone automatic climatecontrolpanel ....................................................131
Activating/deactivating .......................132Activating/deactivatingthe A/Cfunction (control panel) .......................132Activating/deactivatingthe A/Cfunction (multimedia system) ..............13 2Activating/deactivatingthe synchro‐nization function (control panel) ..........13 3Activating/deactivatingthe synchro‐nization function (multimedia sys‐tem) .....................................................13 3Air distribution settings .......................133Air-recirculation mode .........................13 4Automatic control ................................13 3Climatestyle function ..........................13 3Control panelfor dual-zone auto‐matic climatecontrol ...........................131Defrostingthe windshield ....................131Filling capacityforPAG oil ...................425Front airvents .....................................13 5Glovebox airvent ................................13 6Inserting/removingtheflacon (fra‐grance system) ....................................13 4Ionization .............................................13 4Note.....................................................131Rear airvents ......................................13 6Rear operating unit ..............................131
Index493

N
NavigationCalling upthe Digital Operator'sManual ................................................ 295Menu (on-board computer) .................. 227Showing/hidingthe menu ...................270Switching on ........................................270Updatingthe map data ........................ 293Voice commands (Voice Control Sys‐tem) ..................................................... 237
Navigationsee Destinationsee Destination entrysee MapseeRouteseeRoute guidanceseeTraffic information
Navigation announcementsActivating/deactivating .......................284Adjustingthevolume ...........................284Repeating ............................................ 285Switching audiofadeout on/off .......... 284
Navigation messagesOn-board computer ............................. 227
NearField Communication (NFC).......... 301Connectingthe mobile phonetothemultimedia system .............................. 301Information .......................................... 301
Switching Bluetooth®audio equip‐ment .................................................... 335Switching mobile phones .....................301Using a mobile phone .......................... 301
NeutralInserting ..............................................151
NFCsee Near Field Communication (NFC)
Non-operational timeActivating/deactivatingstandbymode ...................................................165Standby mode function .......................164
Notes on breaking-in a newvehicle.......141
O
Occupant safetyPets inthevehicle ..................................61
Occupant safetysee Airbag
seeAutomatic front passenger frontairbag shutoff
see PRE-SAFE®(anticipatory occu‐pant protection)
see PRE-SAFE®PLUS (anticipatoryoccupant protection plus)seeRestraint systemsee Seat belt
OdometerseeTotal distance
Oilsee Engine oil
On-board computer................................. 221Assistance graphic menu .................... 224Displayingthe service due date ........... 347Head-up Display menu ........................ 230Media menu ........................................229Menu designs ...................................... 222Menuoverview .................................... 221Multifunction display ...........................223Navigation system menu ..................... 227Operating ............................................. 221Radio menu .........................................228Service menu ...................................... 224
Index509

Switching on ....................................... 340
SD cardInserting/removing ............................. 324
Seat..............................................88, 89,1044-waylumbar support ...........................92Adjusting (electrically) ........................... 92Adjusting (manually and electrically)......................................................... 89,91Backrest (rear) locking ........................106Correct driver's seat position ................ 88Foldingthe backrest (rear passengercompartment) back .............................106Foldingthe backrest (rear)forwards ....104Foldingthe backrestforwards/back(with memory function) .........................95Massage programoverview ...................94Operatingthe memory function ...........101Panel heating .........................................97Resettingthe settings ............................94Setting options ......................................14Switching AIRSCARF on/off ..................97
Seat adjustmentConfiguring ............................................94
Seat belt..................................................... 33Fastening ...............................................37Protection ..............................................33
Seat belt adjustmentActivating/deactivating ......................... 38Function ................................................ 38
Seat beltextender.....................................36
Seat beltwarningsee Seat belts
Seat belts...................................................38Activating/deactivating seat beltadjustment ............................................ 38Care..................................................... 361Reduced protection ...............................34Releasing ...............................................38Seat belt adjustment (function) ............. 38Seat beltextender ................................. 36Warning lamp ........................................ 38
Seat cover (Care)..................................... 361
Seat heatingActivating/deactivating ......................... 95
SeatventilationSwitching on/off...................................97
Secondtelephone...................................299Connecting .......................................... 299Features .............................................. 299
Selecting agearsee Changinggears
Selectingthe sound profile
Burmester®high-end 3D surroundsound system ...................................... 346
Selector leversee DIRECT SELECT lever
Self-testAutomatic front passenger front air‐bag shutoff ............................................ 43
Sensors (Care).........................................360
Service centersee Qualified specialistworkshop
Service interval displaysee ASSYSTPLUS
Servicestation searchStarting automatic search................... 281
Setting a speedsee Cruise control
514Index

Special seat beltretractor........................ 53
Specialistworkshop..................................25
Speech dialog systemseeVoice Control System
Speed index (tires)..................................400
SpeedometerDigital .................................................. 225
Standby modeActivating/deactivating .......................165Function ..............................................16 4
Standing lights.........................................11 7
Start/Stop buttonParkingthevehicle ..............................15 6Startingthevehicle .............................13 9Switching onthe power supply orignition ................................................13 8
Start/stop functionsee ECOstart/stop function
Starting assistancesee Jump-startconnection
Startingthe engineseeVehicle
Starting-offaidsee Hillstart assist
StationDeleting ............................................... 338Direct frequency entry ........................ 338Moving ................................................ 338Searching ............................................ 338Setting .................................................338Storing ................................................ 338
Station listCalling up ............................................ 338
Station presetsEditing ................................................. 338Modifying ............................................ 338
STEER CONTROLFunction/notes ...................................17 0
Steering wheel........................................ 220Adjusting (electrically) ...........................99Adjusting (manually) .............................. 98Buttons ................................................ 220Operatingthe memory function ...........101Steering wheel heater ..........................100
Steering wheel heaterSwitching on/off .................................100
Steering wheel paddle shifters..............15 2
Stowage areassee LoadingseeStowage compartment
Stowage compartment...........................104Armrest ...............................................104Center console ....................................104Door ....................................................104Eyeglasses compartment ....................104Glovebox .............................................104
Stowage compartmentssee LoadingseeStowage compartment
Stowage space underthe trunk floor....109
Sulfur content......................................... 420
Sun visorOperating ............................................12 9
Surround lighting.....................................121Setting .................................................121
SurroundViewsee 360° Camera
516Index