fuel additives MERCEDES-BENZ E CLASS 2019 Owners Manual

Beforeyou openthe fuelfiller cap ortakehold ofthe pump nozzle,touchthemetallicvehicle body.This discharges any electrostaticchargethat may havebuilt up.
Do notget intothevehicle again duringtherefueling process.Otherwise, electrostaticchargecouldbuild up again.
NOTEDamagecausedbythe wrong fuel
Fuelthat does not conformtotherequiredquality can leadtoincreasedwear aswell asdamagetothe engine andexhaust system.
Only usethe fuelrecommended.
NOTEDamagecausedbythe wrong fuel
Vehicles with agasoline engine:
Even small amounts ofthe wrong fuel couldresult in damagetothe fuel system,theengine andthe emission control system.
TheRONrequirement is located inthefuelfillerflap.
Only refuel with low-sulfur unleadedfuel.
This fuel may contain upto10%ethanol.Yourvehicle is suitablefor use with E10 fuel.
Neverrefuel using any ofthefollowing fuels:
RDiesel
RGasoline with morethan10%ethanolbyvolume, e.g. E15, E85, E100
RGasoline with morethan 3% methanolbyvolume, e.g. M15, M30, M85, M100
RGasoline with additives containing metal
Ifyou accidentallyrefuel withthe wrong fuel:
Do not switchthe ignition on.
Consult aqualified specialistworkshop.
NOTEDo not use dieseltorefuelvehi‐cles with agasoline engine.
Ifyou accidentallyrefuel withthe wrong fuel:
RDo not switchthe ignition on. Otherwisefuel can enterthe engine.
Even small amounts ofthe wrong fuelcouldresult in damagetothe fuel systemandthe engine. Therepair costs are high.
Consult aqualified specialistworkshop.
Havethe fueltank and fuel linesdrained completely.
NOTEDamagetothe fuel system causedbyoverfilled fueltanks.
Onlyfillthe fueltank untilthe pumpnozzle switches off.
NOTEFuel may sprayout whenyouremovethe fuel pump nozzle.
Onlyfillthe fueltank untilthe pumpnozzle switches off.
Driving and parking15 5

Do not swallow fuel or let it come intocontact withskin,eyes or clothing.
Do not inhale fuelvapor.
Keepchildrenawayfrom fuel.
Keep doors and windowsclosed duringtherefueling process.
Ifyou orother people come into contact withfuel, observethefollowing:
Immediatelyrinse fuel offyour skin withsoap andwater.
If fuel comes into contact withyoureyes, immediatelyrinsethemthor‐oughly with cleanwater.Seek medicalattention immediately.
Ifyou swallow fuel, seek medical atten‐tion immediately.Do not inducevomit‐ing.
Change immediately out of clothingthathas come into contact withfuel.
Fuel
Notes on fuelgradesforvehicles with agas‐oline engineObservethe notes on operatingfluids(→page419).
NOTEDamagecausedbythe wrong fuel
Even small amounts ofthe wrong fuel couldresult in damagetothe fuel system,theengine andthe emission control system.
Onlyrefuel with low-sulfur unleadedfuel.
This fuel may contain upto10%ethanolbyvolume.Yourvehicle is suitablefor use withE10 fuel.
Neverrefuel with one ofthefollowing fuels:
RDiesel
RGasoline with morethan10%ethanolbyvolume, e.g. E15, E85, E100
RGasoline with morethan 3% methanolbyvolume, e.g. M15, M30, M85, M100
RGasoline with additives containing metal
Ifyou haveaccidentallyrefueled withthewrong fuel:
Do not switchonthe ignition.
Consult aqualified specialistworkshop.
Iftheavailable fuel is not sufficiently low in sul‐fur,this can produce unpleasant odors.
Onlyrefuel with fuelthat has at leastthe octanenumber specified inthe instruction label inthefuelfillerflap (→page154).
Ifyouwant maximum engine output:onlyrefuel with unleaded premium gradegasolinewith an octane number of at least91AKI/95RON.
As atemporary measure, iftherecommendedfuel is notavailable,you may alsorefuel withunleadedregulargasoline with at least87AKI/91RON. This mayreduce engine performanceand increase fuel consumption.
Neverrefuel usinggasoline with aneven lowerRON.
420Technical data

NOTEPrematurewear causedbyunlea‐dedregulargasoline
Unleadedregulargasoline can causetheenginetowear morequickly and impair lon‐gevity and performance.
If unleaded premium gradegasoline isunavailable andyou havetorefuel usingunleadedregulargasoline:
Onlyfillthe fueltanktohalf full withunleadedregulargasoline andrefill assoon as possible with unleaded pre‐miumgradegasoline.
Do not drive atthe maximum speed.
Avoid sudden acceleration and enginespeedsover 3,000rpm.
Further information on fuel isavailable atthefol‐lowing locations:
Rat agasstation
Rat aqualified specialistworkshop
RUSA only: at http://www.mbusa.com
Information on additives ingasolineObservethe notes on operatingfluids(→page419).
NOTEDamagefrom use of unsuitableadditives
Even small amounts ofthe wrong additivemay leadtomalfunctions occurring.
Only add cleaning additivesrecommen‐dedbyMercedes-Benztothe fuel.
Mercedes-Benzrecommendsthatyou use fuelbrandsthat haveadditives.
In some countries,the fuelavailable may nothavesufficient additives.Residue could build upinthe fuel injection system as aresult. Inthiscase, in consultation with an authorizedMercedes-Benz Center,the fuel may be mixedwiththe cleaning additiverecommendedbyMercedes-Benz. Be suretoobservethe notesand mixingratios specified onthe container.
Tank content and fuelreserve
Capacity
ModelTotal capacity
All models17.4gal (66.0 liters)
ModelOf whichreserve
All models1.8gal (7.0 liters)
Engine oil
Notes on engine oilObservethe notes on operatingfluids(→page419).
Technical data421

System limitations ...............................203
Active Service System PLUSsee ASSYSTPLUS
Active Speed Limit Assist.......................180Display.................................................180Function ..............................................180
ActiveSteering Assist.............................183Activating/deactivating .......................185Active EmergencyStop Assist .............186Active Lane Change Assist..................185Displays inthe Instrument Display .......187Function ..............................................183System limitations ...............................183
Adaptive cruise controlseeActive Distance AssistDISTRONIC
Adaptive Highbeam AssistFunction ..............................................12 0Switching on/off .................................121
AdditionalvaluerangeSetting display content ........................ 222
Additives.................................................. 421Engine oil ............................................. 421Fuel ..................................................... 421
Additives (engine oil)seeAdditives
Additives (fuel)seeFuel
Address booksee Contacts
Adjusting the balance/fader
Burmester®high-end 3D surroundsound system ...................................... 346
Burmester®surround sound system ... 345
Adjusting the bass, mid-range andtreble
Burmester®high-end 3D surroundsound system ...................................... 345
Adjusting the mid-range, treble andbass
Burmester®high-end 3D surroundsound system ...................................... 345
Adjusting the soundfocus
Burmester®surround sound system ... 345
Adjusting the sound optimization
Burmester®high-end 3D surroundsound system ...................................... 346
Adjusting treble, mid-range and basssettings
Burmester®high-end 3D surroundsound system ...................................... 345
Burmester®surround sound system ... 345
ADS PLUS damping systemsee AIRBODYCONTROL
After-sales service centersee ASSYST PLUS
Air bagReduced protection ...............................41
AIRBODYCONTROL................................19 0Setting .................................................19 2Suspension ..........................................19 0
Air conditioning systemsee Climate control
Air distributionSetting .................................................131
Air freshener systemseePerfume atomizer
Air inletsee Air-water duct
488Index

ESP®
Crosswind Assist .................................170
ESP®(ElectronicStability Program).......167Activating/deactivating .......................170Function/notes ....................................167
Exterior lightingCare .................................................... 360
Exterior lightingsee Lights
Exterior mirrors...............................126,127Anti-glaremode (automatic) ................127Automatic mirrorfolding function ........12 9Folding in/out .....................................126Operatingthe memory function ...........101Parking position ...................................128Setting .................................................12 6
External deviceLocking (child safety lock) ...................262
Eyeglasses compartment.......................104
F
Fatigue detectionseeATTENTION ASSIST
FavoritesAdding .................................................253Calling up ............................................ 252Deleting ............................................... 253Moving ................................................ 253Overview ............................................. 252Renaming ............................................ 253
FlaconInserting/removing .............................13 4
Flat tire.....................................................364Changing a wheel ................................ 409MOExtended tires ................................ 365Notes ................................................... 364TIREFIT kit ...........................................366
FlattowingseeTow-bar system
Floor mats................................................11 5
Foil coveringRadar sensors ......................................16 5
FragranceseePerfume atomizer
Free software............................................ 30
FrequenciesTwo-wayradio ......................................416
Frequency bandDialing (on-board computer) ................ 228
Front airbag (driver, front passenger).....39
Front passenger seatsee Seat
Fuel...........................................................421Additives .............................................. 421E10 ...................................................... 420Fuelreserve......................................... 421Gasoline .............................................. 420Quality (gasoline) ................................ 420Refueling .............................................154sulfur content ...................................... 420Tank content ........................................ 421
Fuel consumptionOn-board computer .............................225
Function seatsee Door control panel
Fuses........................................................ 380Beforereplacing a fuse ........................ 380Dashboard fuse box ............................ 382
502Index

Telephone menu .................................. 229Trip menu ............................................ 225
On-boarddiagnostics interfacesee Diagnostics connection
Open-source software.............................. 30
Openingthe trunk lid usingyourfootHANDS-FREEACCESS ...........................74
OperatingfluidsAdditives (fuel) .....................................421Brakefluid ...........................................422Coolant (engine) .................................. 423Engine oil ............................................. 421Fuel (gasoline) .....................................420Notes ...................................................419Refrigerant (air conditioning system) ... 424Windshieldwasherfluid .......................424
Operating safety48 V on-boardelectrical system ............ 22Declaration of conformity (wirelessvehicle components) ............................. 23EQ boost ............................................... 22Information ............................................ 22
Operating systemsee On-board computer
Operator's ManualVehicle equipment ................................. 20
Operator's Manual (digital).......................18
Overhead control panelMaking calls (Mercedes me connect) ..313Overview ................................................12
P
Paint code.................................................417
Paintwork (cleaning instructions).........357
Panel heatingSetting ...................................................97
Panic alarm................................................ 63Activating/deactivating ......................... 63
Panoramic sliding sunroofsee Sliding sunroof
ParkpositionInserting ..............................................151Selecting automatically........................151
Parkingsee Electric parking brake
Parking aidseeParking AssistPARKTRONIC
Parking AssistPARKTRONIC...................19 3Activating ............................................19 6Adjustingwarningtones ......................19 6Function ..............................................19 3Side impact protection ........................194Switching off .......................................19 6System limitations ...............................193
Parking assistance systemsseeActiveParking Assist
Parking brakesee Electric parking brake
Parkingfor anextended period..............16 4
Parking lights...........................................117
Parking positionExterior mirrors...................................12 8Storingthe position ofthe front-passenger outside mirror usingreversegear .........................................128
PASSENGER AIRBAGstatus displayseeAutomatic front passenger frontairbag shutoff
51 0Index