2019 MERCEDES-BENZ S CLASS light

Beforeevery trip, make surethattheLATCH-type(ISOFIX)childrestraint system is engaged cor‐rectly in bothmounting brackets inthevehicle.
*NOTEBe careful nottodamagethe seatbeltforthe center seat when installingthechildrestraint system
#Make surethatthe seat belt is not trap‐ped.
#Vehicles withrecliningrear seats:Movetherecliningrear seat backrest down slightlybeforetheLATCH-type (ISOFIX)childrestraint system is installed.
#Removethe upholstered lining1.
#Vehicles withoutrecliningrear seats:Foldupholstered lining1upwards.
#Turnthe support ontherear side of uphol‐stered lining1by90°.The upholstered lining1willremainfoldedupwards.
#AttachtheLATCH-type (ISOFIX)childrestraint systemtobothmounting brackets2inthevehicle.
#Vehicles withrecliningrear seats:Returntherecliningrear seat backresttoan uprightposition.Therecliningrear seat backrest mustrestagainstthechildrestraint system.
SecuringTopTether
&WARNINGRisk of injuryor death whenadjustingthe seat after installing achildrestraint system
Vehicles with electrically adjustablerearseats:
Ifyou adjustthe seat after installing achildrestraint system,thefollowing may occur:
Rthe seat belt may either sittoo loose ortoo tight
Rthechildrestraint system can becomeloose, incorrectly positioned or damaged
As aresult,thechildrestraint system maynot be abletoprovidethe intended level ofprotection.
#Never adjustthe seat after installingthechildrestraint system.
Ifthechildrestraint system is equippedwith aTopTether belt:
Therisk of injury can bereducedbyTo pTether. TheTopTether beltfacilitates an
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restraint fromtherespective seat, if possi‐ble.
Afterremovingthechildrestraint system,replacethe headrestraints again immedi‐ately and adjustthem correctly.
sThe backrestoftheforward-facingchildrestraint system must, asfar as possible, beresting onthe seat backrest oftherearseat.
sFor certainchildrestraint systems inweightcategory II or III,there may berestrictions inthe maximum size setting, e.g. duetopossi‐ble contact with theroof.
sThechildrestraint system must not be putunderstrain betweentheroof andthe seatcushion and/or be installedfacingthewrong direction. Where possible, adjusttheseat cushion inclination accordingly.
sThechildrestraint system must not be putunderstrainbythe headrestraints.Adjustthe headrestraints accordingly.
sMake surethatthechild'sfeetdo nottouchthe front seat. If necessary,movethe frontseatforward slightly.
The seat belts onthefollowing seats are equip‐ped with a special seat beltretractor:
RFront passenger seat
RRear seats
Vehicles with seat belt buckleextenders:when securing achild in achildrestraint systemon arear seat, observethefollowing notes:
RMake surethatthe seat belt isfastened onthechildrestraint system accordingtothemanufacturer's installation instructionsforthechildrestraint system.
RForchildrestraint systems with a belt clamp:engagethe seat belttongue intothe seat beltbuckle beforeyou tightenthe seat belt usingthe belt clamp.
When enabled,the special seat beltretractorensuresthatthe seat belts ofthe frontpassenger seat andrear seats do not slackenoncethechildrestraint system is secured(→page 53).
#Installthechildrestraint system.The entire base ofthechildrestraint systemmust alwaysrestonthe sitting surface oftherear seat.
#Always make surethatthe shoulder beltstrap is correctlyrouted fromthe seat beltoutlet ofthevehicletothe shoulder beltguide onthechildrestraint system.The shoulder beltstrap must beroutedfor‐wards and downwards fromthe seat belt out‐let.
Notes onrearward-facing andforward-facingchildrestraint systems onthe frontpassenger seat
&WARNINGRisk of injuryor death fromusing arearward-facingchildrestraintsystem whenthe front passenger frontairbag is enabled
Ifyou secure achild in arearward-facingchildrestraint system onthe front passengerseat andthePASSENGER AIRBAG OFF indi‐cator lamp is off,the front passenger airbagcan deploy intheevent of an accident.
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Ifyou do not openthevehicle within approx‐imately 40 seconds after unlocking:
RThevehicle is locked again
RAnti-theft protection isreactivated
Do notkeepthe SmartKeytogether with elec‐tronic devices or metal objects. This can affectthe SmartKey's functionality.
Do notkeepthe SmartKeyinthetemperature-controlled cup holder. Otherwise,the SmartKeywill not bereliably detected.
%If batterycheck lamp2does not light upafter pressingthe6or7button,thebattery is discharged.
Activating/deactivating the acoustic lockingverification signal
Multimedia system:
,Vehicle.îVehicle Set-
tings.Acoustic Lock
#Activatesor deactivateSthe function.
Activating/deactivating the panic alarm
Requirements:RThe ignition is switched off
%The panic alarm function is onlyavailable incertain countries.
#Toactivate:press button1for approx‐imatelyone second.A visual and audible alarm is triggered.#Todeactivate:briefly press button1again.
or
#Pressthestart/stop button onthe cockpit(the SmartKeyis insidethevehicle).
Changingthe unlocking settings
Possible unlocking functions ofthe SmartKey:
RCentral unlocking
RUnlockingthe driver's door and fuelfillerflap
#Toswitch between settings:pressthe6and7buttons simultaneouslyforapproximately six seconds untilthe batterycheck lampflashes twice.
Ifthe unlocking functionforthe driver's doorand fuelfillerflap has been selected:
RPressingthe6button a second time cen‐trally unlocksthevehicle
RVehicles with KEYLESS-GO:Ifyoutouchthe inner surface ofthe door handle onthedriver's door, onlythe driver's door and fuelfillerflap are unlocked.
Deactivatingthe SmartKeyfunctions
Ifyou do not usethevehicle or a SmartKey foranextended period of time,you canreducetheenergy consumption oftherespective Smart‐
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Key .Todo so, deactivatethe SmartKeyfunc‐tions.
#Todeactivate:pressthe7button ontheSmartKeytwice inquick succession.The batterycheck lamp ofthe SmartKeyflashes twice brieflyand lights up once.
#Toactivate:press any button onthe Smart‐Key.
%Whenthevehicle isstarted withthe Smart‐Key inthestowage compartment ofthe cen‐ter console,the SmartKeyfunctions areautomaticallyactivated (→page169).
Removing/inserting the emergencykey
#Toremove:pressrelease button1.Emergencykey2is pushed out slightly.
#Pull out emergencykey2until it engages inthe intermediate position.
%You can usethe intermediate position ofemergencykey2toattachthe SmartKeytoakeyring.
#Pressrelease button1again and fullyremoveemergencykey2.
#Toinsert:pressrelease button1.
#Insert emergencykey2tothe intermediateposition or fully until it engages.
Replacing the SmartKeybattery
&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.
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The buttons onthe driver's doortakeprece‐dence.
#Tostart automatic operation:pressthebbutton beyondthe point ofresistanceor pull andrelease it.
#Tointerruptautomatic operation:press orpullthebbutton again.
Whenthevehicle is switched off,the side win‐dowscan continue being operated.
The function isavailablefor aroundfiveminutesor until a front door is opened.
%Vehicles with electricroller sunblinds onrear doors onthe left andright:The but‐tonsfortherear side windowsalso open andclosetheroller sunblinds (→page76).
Automaticreversing function of the side win‐dowsIf an object blocksa side windowduringtheclosing process,the side window opens againautomatically.The automaticreversing functionis only an aid and is not a substituteforyourattentiveness.
#When closing, make surethat no body partsare inthe closing area.
&WARNINGRisk of becoming trappeddespitethere beingreversing protectiononthe side window
Thereversing function does notreact:
RTosoft, light andthin objects, e.g.fingers
RDuringresetting
This meansthatthereverse function cannotprevent someone from becoming trapped inthese situations.
#When closing, make surethat no bodyparts are inthe closing area.
#If someone becomes trapped, pressthebbuttontoopenthe side windowagain.
Convenience opening (ventilatingthevehiclebeforestarting a journey)
&WARNINGRisk of entrapment whenopening a side window
When opening a side window,parts ofthebody could be drawn in or become trappedbetweenthe side window and window frame.
#When opening, make surethat nobodyistouchingthe side window.
#Releasethe button immediately ifsomebody becomes trapped.
#Press and holdthe6button ontheSmartKey.
Thefollowing functions are performed:
RThevehicle is unlocked.
RThe side windowsare opened.
RThe panoramic sliding sunroof is opened.
RThe seatventilation ofthe driver's seat isswitched on.
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Problems withthe side windows
ProblemPossible causes/consequences andPPSolutions
A side window cannotbe closed andyou cannot seethe cause.
#Checktosee whether any objects are inthe window guide.
&WARNINGRisk of becoming trapped orfatally injured ifreversing protection is not activated
Ifyou close a side windowagain immediately after it has been blocked orreset,the side window closeswith increased or maximumforce. Thereversingfeature isthen not active.
Parts ofthe body could become trapped inthe closing area inthe process.
#Make surethat no parts ofthe body are inthe closing area.
#Tostopthe closing process,releasethe button or pressthe button againtoreopenthe side win‐dow.
If a side window is obstructed during closing andreopens again slightly:
#Immediately afterthe window is blocked, pullthe corresponding switch again untilthe side window hasclosed, and holdthe switchfor an additional second.The side window will be closed with increasedforce.
If a side window is obstructed again during closing andreopens again slightly:
#Repeatthe previousstep.The side window is closed withoutthe automaticreversing function.
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Operatingtherearroller sunblind fromthefront
#Toopen or close:press button1.
#Tostop:press button1again.
You mustfirst open or closetherearroller sun‐blind fully beforeyou can moveit intheotherdirection.
Operatingtherearroller sunblind fromtherear passenger compartment
#Toopen/close manually:push or pull but‐ton1tothe point ofresistance and hold ituntiltheroller sunblind hasreachedthedesired position.
#Toopen/close fully:push or pull button1beyondthe point ofresistance andrelease it.
Automaticreversing function ofthe slidingsunroofIfthere is an object obstructingthe sliding sun‐roof duringthe closing process,the sliding sun‐roof will open again automatically.The automaticreversing function is only an aid and is not a sub‐stituteforyour attentiveness.
#When closing, make surethat no body partsare inthe closing area.
&WARNINGRisk of becoming trappeddespitereversing function
Thereverse function does notreact:
Rtosoft, light andthin objects, e.g.fingers
Rduringthe last 1/6 in (4 mm) of travelduring closing
Rduringresetting
Rwhenthe sliding sunroof is closed againmanually immediately after automaticreversing
This meansthatthereverse function cannotprevent someone from becoming trapped inthese situations.
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#When closing, make surethat no bodyparts are inthe closing area.#Releasethe button immediately ifsomebody becomes trapped.
or
#Pressthe button in any direction duringthe automatic closing process.The closing process will bestopped.
Automaticreversing function oftherollersunblindIfthere is an object obstructingtheroller sun‐blind duringthe closing process,theroller sun‐blind will open again automatically.The auto‐maticreversing function is only an aid and is nota substituteforyour attentiveness.
#When closingtheroller sunblind, make surethat no body parts are intherange of move‐ment.
&WARNINGRisk of becoming trappeddespitereversingfeature
In particular,thereversingfeature does notreacttosoft, light andthin objects, e.g.fin‐gers.
This meansthatthereversingfeature cannotprevent entrapment inthese situations.
#When closingtheroller sunblind, makesurethat no body parts are intherangeof movement.#Releasethe button immediately ifsomebody becomes trapped.
or
#Pressthe button in any direction duringthe automatic closing process.The closing process isstopped.
Automatic functions of the sliding sunroof
%Theterm"sliding sunroof" alsoreferstothepanoramic sliding sunroof.
By pushing or pullingtheWbutton,you caninterruptthe automatic functions: "Rain closing
function when driving" and "Automatic lower‐ing".
Rain closing function when drivingVehicles with a panoramic sliding sunroof:Ifitstartstorain,theraised sliding sunroof isautomatically lowered whilethevehicle is inmotion.
Automatic lowering functionVehicles with a panoramic sliding sunroof:Ifthe sliding sunroof israised attherear, it isautomatically lowered slightly at higher speeds.Atlow speeds, it israised again automatically.
&WARNINGRisk of entrapmentbyauto‐matic lowering ofthe sliding sunroof
Athigh speedstheraised sliding sunroofautomatically lowersslightly attherear.
This could trapyou orother persons.
#Make surethat nobodyreaches intothesweep ofthe sliding sunroof whilstthevehicle is in motion.
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