MERCEDES-BENZ S CLASS 2019 Owners Manual

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#Toreduce the tire pressure:press pressurerelease button1nexttopressuregauge2.
#Whenthe tire pressure is correct, unscrewthefilling hose fromthevalve ofthe sealedtire.
#Screwthevalve cap ontothevalve ofthesealed tire.
#Pullthe tire sealant bottle out ofthe tireinflation compressor.Thefilling hosestays onthe tire sealant bot‐tle.
#Drivetothe nearestqualified specialistwork‐shop and havethe tire, tire sealant bottle andfilling hosereplacedthere.
Battery(vehicle)
Notes onthe12V battery
&WARNINGRisk of an accident duetoworkcarried out incorrectly onthe bat‐tery
Workcarried out incorrectly onthe batterycan,forexample, leadtoa short circuit. Thiscan leadtofunctionrestrictions in safety-rel‐evant systems,forexamplethe lighting sys‐
tem, ABS (anti-lockbraking system) or ESP®
(ElectronicStability Program). The operatingsafety ofyourvehicle may berestricted.
You could lose control ofthevehicle inthefollowing situations:
Rwhen braking
Rintheevent of abruptsteering maneuversand/or whenthevehicle's speed is notadaptedtotheroad conditions
#Intheevent of a shortcircuit or a simi‐lar incident, contact aqualified special‐istworkshop immediately.
#Do not continue driving.
#Always haveworkonthe battery carriedout at aqualified specialistworkshop.
RFurther information on ABS (→page192)
RFurther information on ESP®(→page193)
For safetyreasons, Mercedes-Benzrecommendsthatyou onlyuse batteries which havebeentes‐ted and approvedforyourvehiclebyMercedes-Benz. These batteries provide increased impactprotectiontopreventvehicle occupants fromsuffering acid burns shouldthe battery be dam‐aged intheevent of an accident.
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Allvehiclesexceptvehicles with a lithium-ion battery
&WARNINGRisk ofexplosion duetoelec‐trostaticcharge
Electrostaticchargecan cause sparks whichmay ignitethe highlyflammablegas mixtureinthe battery.
#Todischargeany electrostaticchargethat may havebuilt up,touchthe metalvehicle body before handlingthe bat‐tery.
The highlyflammablegas mixture is createdwhilethe battery ischarging and duringstartingassistance.
&WARNINGDanger ofchemical burnsfromthe battery acid
Battery acid is caustic.
#Avoid contact withthe skin,eyes orclothing.
#Do not leanoverthe battery.
#Do not inhale batterygases.
#Keepchildrenawayfromthe battery.
#Immediatelyrinse battery acid offthor‐oughly with plenty of cleanwater andseek medical attention immediately.
Allvehicles
+ENVIRONMENTALNOTEEnvironmentaldamagecausedbyimproper disposal ofbatteries
Batteries contain pollutants. It isillegaltodispose ofthem withthe householdrubbish.
#
Dispose of batteries in anenvironmentallyresponsible manner.Takedischarged batteriestoaqualified
specialistworkshop ortoa collectionpointfor used batteries.
Ifyou havetodisconnectthe12V battery,con‐tact aqualified specialistworkshop.
Comply with safety notes andtakeprotectivemeasures when handling batteries.
Risk ofexplosion.
Fire, openflames and smoking areprohibited when handlingthe battery.Avoid creating sparks.
Electrolyteor battery acid is corro‐sive.Avoid contact withthe skin,eyesor clothing.Wear suitable protectiveclothing, in particulargloves, anapron and aface mask.Immediatelyrinse electrolyteor acid splashes offwith cleanwater.Consult a doctor ifnecessary.
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Wear safetyglasses.
Keepchildrenaway.
Observethis Operator's Manual.
Observethefollowing ifyou do not intendtousethevehicleover anextended period of time:
RActivatestandby mode.
RAlternatively: connectthe batterytoa bat‐terycharger approvedbyMercedes-Benz orconsult aqualified specialistworkshoptodisconnectthe battery.
Notes onstarting assistance and oncharg‐ingthe12V battery
Vehicles with a lithium-ion batteryWhenchargingthe battery and duringstartingassistance, alwaysusethe jump-startconnec‐tion point inthe engine compartment.
*NOTEDamagetothe battery fromover‐voltage
Whencharging using a batterycharger with‐out a maximumchargingvoltage,the batteryorthe on-board electronics may be damaged.
#Only use batterychargerswith a maxi‐mumchargingvoltage of14.4V.
AllothervehiclesWhenchargingthe battery and duringstartingassistance, alwaysusethe jump-startconnec‐tion point inthe engine compartment.
*NOTEDamagingthe batterythroughovervoltage
Whencharging using a batterycharger with‐out a maximumchargingvoltage,the batteryorthevehicle electronics may be damaged.
#Only use batterychargerswith a maxi‐mumchargingvoltage of14.8V.
&WARNINGRisk ofexplosion fromhydro‐gengas igniting
A batterygenerateshydrogengas duringthecharging process. Ifthere is a short circuit orsparksstarttoform,there is a danger ofthehydrogengas igniting.
#Make surethatthe positiveterminal ofthe connected battery does not comeinto contact withvehicle parts.
#Never place metal objects ortools on abattery.
#When connecting and disconnectingthebattery,you must observethe descri‐bed orderforthe battery clamps.
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#When givingstarting assistance, alwaysmake surethatyou onlyconnect bat‐teryterminals with identical polarity.
#Duringstarting assistance,you mustobservethe described orderfor con‐necting and disconnectingthe jumpercables.
#Do not connect or disconnectthe bat‐teryclamps whilethe engine isrunning.
&WARNINGRisk ofexplosion duringcharging process andstarting assistance
Duringthecharging process andstartingassistance,the battery mayrelease anexplo‐sivegas mixture.
#Avoidfire, openflames, creating sparksand smoking.
#Make surethatthere is sufficientventi‐lation duringthecharging process andduringstarting assistance.
#Do not leanover a battery.
&WARNINGRisk ofexplosion from a fro‐zen battery
A discharged battery may freeze attempera‐tures slightly aboveor below freezing point.
Duringstarting assistance or batterycharg‐ing, batterygas may bereleased.
#Alwaysthawa frozen batteryoutfirstbeforecharging it or performingstart‐ing assistance.
Ifthe indicator/warning lamps inthe instrumentcluster do not light up at lowtemperatures, it isverylikelythatthe discharged battery has fro‐zen. Inthis caseyou may neither jump-startthevehicle norchargethe battery.
The service life of a batterythat has beenthawed may be dramatically shortened. Thestartingcharacteristics may be impaired, espe‐cially at lowtemperatures.
It isrecommendedthatyou haveathawed bat‐terychecked at aqualified specialistworkshop.
Allvehicles
*NOTEDamagecausedbynumerous orextended attemptstostartthe engine
Numerous orextended attemptstostarttheengine may damagethe catalytic converterduetonon-combusted fuel.
#Avoid numerous andextended attemptstostartthe engine.
Observethefollowing points duringstartingassistance and whenchargingthe battery:
ROnly use undamaged jumper cables/charg‐ing cables with a sufficient cross-section andinsulatedterminal clamps.
RNon-insulated parts oftheterminal clampsmust not come into contact withother metalparts whilethe jumper cable/charging cableis connectedtothe battery/jump-startcon‐nection point.
RThe jumper cable/charging cable must notcome into contact withany parts which maymovewhenthe engine isrunning.
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RAlways make surethat neitheryou northebattery is electrostaticallycharged.
RKeepawayfromfireand openflames.
RDo not leanoverthe battery.
Observethe additionalfollowing points whenchargingthe battery:
ROnly use batterychargerstested andapprovedfor Mercedes-Benz.
RReadthe batterycharger's operating instruc‐tions beforechargingthe battery.
Observethe additionalfollowing points duringstarting assistance:
RStarting assistance may only be providedusing batteries with a nominalvoltage of12V.
RThevehicles must nottouch.
RGasoline engine:Onlyacceptstarting assis‐tance ifthe engine andexhaust system arecold.
Starting assistance andchargingthe12 Vbattery
Requirements:RThevehicle is secured withthe electric park‐ing brake.
RThe transmission is in position].
RThe ignition and all electrical consumers areswitched off.
RThe hood is open.
#Slide cover3of positive clamp4onthejump-starting connection point inthe direc‐tion ofthe arrow.
#Connect positive clamp4onyourvehicletothe positive pole ofthe donor battery usingthe jumper cable/charging cable. Alwaysbegin with positive clamp4onyourownvehiclefirst.
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#Duringstarting assistance:starttheengine ofthe donorvehicle andrun at idlespeed.
#Connectthe negative pole ofthe donor bat‐teryandground point5ofyourownvehiclebyusingthe jumper cable/charging cable.Begin withthe donor batteryfirst.
#Duringstarting assistance:starttheengine ofyourownvehicle.
#Duringthecharging process:startthecharging process.
#Duringstarting assistance:letthe enginesrunfor several minutes.
#Duringstarting assistance:before discon‐nectingthe jumper cable, switch on an elec‐trical consumer inyourownvehicle, e.g.therear windowdefroster or lighting.
Whenthestarting assistance/charging processis complete:
#First,removethe jumper cable/chargingcable from ground point5and negativepole ofthe donor battery,then from positiveclamp4and positive pole ofthe donor bat‐
tery. Begin eachtime with the contacts onyourownvehiclefirst.
#Afterremovingthe jumper cable/chargingcable, close cover3of positive clamp4.
Further information can be obtained at aquali‐fied specialistworkshop.
Replacing the12V battery
#Observethe notes onthe12V battery(→page419).
Mercedes-Benzrecommendsthatyou havethe12V batteryreplaced at aqualified specialistworkshop, e.g. at an authorized Mercedes-BenzCenter.
Observethefollowing notes ifyouwanttoreplacethe batteryyourself:
RAlwaysreplace afaulty batterywith a batterywhich meetsthe specificvehiclerequire‐ments.
Thevehicle is equipped with anAGMtechnol‐ogy battery (Absorbent Glass Mat) or a lith‐ium-ion battery.Fullvehicle functionality is
only guaranteed with anAGM battery or lith‐ium-ion battery.For safetyreasons,Mercedes-Benzrecommendsthatyou onlyuse batteries which havebeentested andapprovedforyourvehiclebyMercedes-Benz.
RCarryover detachable parts, such asventhoses, elbowfitting orterminal coversfromthe battery beingreplaced.
RMake surethatthevent hose is alwayscon‐nectedtothe original opening onthe side ofthe battery.
Install anyexisting or supplied cell caps.
Otherwise,gases or battery acid couldescape.
RMake surethat detachable parts arerecon‐nected inthe sameway.
Towstarting ortowingaway
Permittedtowing methods
Plug-inhybrid:observethe notes inthe Supple‐ment. Otherwise,you may notrecognize dan‐gers.
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Mercedes-Benzrecommends transportingyourvehicle inthe case of a breakdown,ratherthantowing itaway.
Fortowing, use atowrope ortow bar with bothaxles onthe ground. Do not usetow bar systems(→page249).
*NOTEDamagetothevehicle dueto tow‐ingawayincorrectly
#Observethe instructions and notes ontowingaway.
Towing with araised axle:towing should beperformedbyatowing company.
Permittedtowing methods
Vehicle equipment/towingmethod
Bothaxles onthegroundFront axleraisedRear axleraised
Vehicles with automatic transmis‐sionYes, maximum31miles (50 km) at31mph (50 km/h)NoYes, ifthesteering wheel isfixed inthe center position with asteeringwheel lock
4MATICvehiclesYes, maximum31miles (50 km) at31mph (50 km/h)NoNo
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Towingthevehicle with bothaxles ontheground
#Observethe notes onthe permittedtowingmethods (→page 424).
#Make surethatthe battery is connected andcharged.
Whenthe battery is discharged,thefollowingactions cannot be performed:
Rthe engine cannotbestarted
Rthe electric parking brake cannotbereleasedor applied
Rthe automatic transmission cannotbe shiftedtoposition\\or]
%Ifthe automatic transmission cannotbe shif‐tedtoposition\\, orthe multifunction dis‐play inthe instrument cluster does not showanything, havethevehicle transportedaway(→page 427). Atowingvehicle with liftingequipment isrequiredforvehicle transporta‐tion.
*NOTEDamagedueto towingawayatexcessively high speeds orover long dis‐tances
The drivetrain could be damaged whentow‐ing atexcessively high speeds orover longdistances.
#Atowing speed of 30mph (50 km/h)must not beexceeded.
#Atowing distance of 30 miles (50 km)mustnot beexceeded.
&WARNINGRisk of accident whentowingavehicle which istoo heavy
Ifthevehicle beingtow-started ortowedawayis heavierthanthe permissible grossmass ofyourvehicle,thefollowing situationscan occur:
RThetowingeye may become detached.
RThevehicle/trailer combination mayswerveorevenoverturn.
#If anothervehicle istow-started ortowedaway, itsweight must notexceed
the permissible gross mass ofyourownvehicle.
If avehicle must betow-started ortowedaway,itsweight must notexceedthe permissible grossmass ofthetowingvehicle.
#Information onthe permissible gross mass ofthevehicle can befound onthevehicle iden‐tification plate (→page 466).
#Do not openthe driver's door or frontpassenger door,otherwisethe automatictransmission automatically shiftstoposition].#Installthetowingeye (→page 429).
#Fastenthetow bar.
*NOTEDamageduetoincorrect connec‐tion
#Only connectthetowrope ortow bartothetowingeyes.
#Deactivatethe automatic locking mechanism(→page 68).
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#Do not activatethe HOLD function.
#DeactivateActive Brake Assist (→page 200).
#Shiftthe automatic transmissiontoposition\\.
#Releasethe electric parking brake.
&WARNINGRisk of accident duetolimi‐ted safety-related functions duringthetowing process
Safety-related functions are limited or no lon‐geravailable inthefollowing situations:
Rthe ignition is switched off.
Rthe brake system or powersteering sys‐tem is malfunctioning.
Rthe energy supply orthe on-board electri‐cal system is malfunctioning.
Whenyourvehicle isthentowedaway, signif‐icantly more effortmay berequiredtosteerand brakethan is normallyrequired.
#Use atow bar.
#Make surethatthesteering wheel canmovefreely, beforetowingthevehicleaway.
*NOTEDamageduetoexcessive tractivepower
Ifyou pullawaysharply,the tractive powermay betoo high andthevehicles could bedamaged.
#Pullawayslowly and smoothly.
Loading thevehiclefor transport
#Observethe notes ontowingaway(→page 426).
#Connectthetow bartothetowingeyetoloadthevehicle.
#Shiftthe automatic transmissiontoposition\\.
%The automatic transmission may be lockedin position]intheevent of damagetotheelectrics.Toshiftto\\, providethe on-
board electrical system with power(→page 423).
#Loadthevehicle ontothe transporter.
#Shiftthe automatic transmissiontoposition].
#Usethe electric parking braketosecurethevehicle againstrollingaway.
#Only securethevehiclebythe wheels.
Vehicles with ADS PLUS (Adaptive DampingSystem PLUS)
&WARNINGRisk of an accident whentransportingvehicles withAdaptiveDamping System PLUS
Thereduced dampingforces onthevehiclebeing transported can causethevehicle/trailer combinationtostarttoswing.
As aresult, when transportingvehicles withtheAdaptive Damping System PLUS,thevehicle/trailer combination maystarttoskid.Consequently,you could lose control ofyourvehicle.
#When transporting, ensurethat:
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RThevehicle has been loaded ontothe transporter correctly
RThevehicle is secured at allfourwheels with suitabletensioningstraps
RThe maximum permissible speed of35mph (60 km/h) is notexceededwhen transporting
*NOTEDamagetothevehicle from secur‐ing it incorrectly
#After loading,thevehicle must besecured on allfour wheels. Otherwise,thevehicle could be damaged.
#A minimum distance of 4 in (10 cm)upwards and 8 in (20 cm) downwardsmust bekepttothe transport platform.
Transport level is notavailableforthefollowingvehicles:
RMercedes-AMGvehicles
RVehicles with MAGICBODYCONTROL
%Depending onthe model, button1is loca‐ted inthe control panel betweenthesteeringwheel andthe driver's door.
#Toactivate transportlevel:press button1.Indicator lamp2lights up.
Thevehicle israisedby1.2 in (30 mm) com‐paredtothe normal level.
#Press button1again and hold itfor at leastfiveseconds.Thevehicle israised fromtheraised leveltothe transport level.
The transport level isreached when indicatorlamp2flashes andtheMax. Speed 22mphdisplay message appears inthe multifunctiondisplay.
Thevehicle is lowered again inthefollowing sit‐uations:
RWhen drivingfasterthan 22mph (35 km/h).
RAfter selecting a drive program usingtheDYNAMIC SELECT switch.
Thevehicle isthen adjustedtothe height ofthe last active drive program.
#Securethevehicle on allfour wheels afterloading.
#Todeactivate transportlevel:starttheengine whenthevehicle is at astandstill.If transportlevel is activated, indicator lamp2flashes.
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