2019 MERCEDES-BENZ S CLASS light

Depending onthe setting,the program willrunfor between15and 30 minutes.
Adjusting the ambient lighting in therearpassenger compartment
Rear Seat Entertainment System:
,System.Ambient Light
#Changethe settings.
%For information about adjustingthe ambientlighting (→page150).
Activating/deactivating the panel heating
Rear Seat Entertainment System:
,System.bPanel Heating
#Activate or deactivatefunction.
Adjusting the entertainment system settings
Rear Seat Entertainment System:
,System.Entertainment System settings
Settingthe display brightness
#SelectDisplay settings.
#SelectBrightness.
#Adjustthe brightness.
Tiltingthe display
#SelectDisplay settings.
#SelectDisplay angle.
#Tiltthe displayUporDown.
Settingthe display design
#SelectDisplay settings.
#SelectDay Design,Night DesignorAuto-matic.
Adjusting the equalizer
#SelectAudio settings.
#SelectEqualizer.
#Setthe equalizer.
%For further information aboutthe equalizer(→page375).
Activating audio on cabin
#SelectAudio settings.
#SelectSwitch the speaker source on or off.Ifthe function is switched on,the currentmedia source is output viathevehicle'sspeakers.
Settingthe language
Rear Seat Entertainment System:
,System
#SelectLanguage.
#Setthe desired language.
Switching offthe display
Rear Seat Entertainment System:
,System
#SelectDisplay Off.The display is switched off.
386Multimedia system

ForDTSPatents, see http://patents.dts.com.Manufactured under license fromDTS LicensingLimited.DTS,DTS-HD,the Symbol, &DTS andthe Symboltogether areregistered trademarks
ofDTS, Inc.©DTS, Inc. Allrightsreserved.
"Madefor iPod", and "Madefor iPhone," meanthat an electronic accessoryhas been designedtoconnect specificallytoiPod, or iPhone,respectively,and has been certifiedbythe devel‐opertomeet Apple performancestandards.Apple is notresponsibleforthe operation ofthisdevice or its compliance with safety andregula‐torystandards. Please notethatthe use ofthisaccessory with iPod, or iPhone may affect wire‐less performance.
For the USA:iPhone®, iPod®, iPod classic®,
iPod nano®, and iPodtouch®are trademarksofApple Inc.,registered intheU.S. andother coun‐tries. Lightning™ is a trademark of Apple Inc.
For Canada:iPhone, iPod, iPod classic, iPodnano, and iPodtouch are trademarksof AppleInc.,registered intheU.S. andother countries.Lightning is a trademark of Apple Inc.
Cinavia notice:this product uses Cinaviatech‐nologytolimitthe use of unauthorized copies ofsome commercially-producedfilm and videosandtheir soundtracks. When a prohibited use ofan unauthorized copy is detected, a message willbe displayed and playback or copying will be
interrupted. More information about Cinaviatechnology is provided at Cinavia Online Con‐sumer Information Center at http://www.cinavia.com.Torequest additional informa‐tion about Cinaviabymail, send a postcard withyour mailing addressto: Cinavia Consumer Infor‐mation Center, Box 86851,San Diego,CA,92138, USA.
This product incorporates proprietarytechnologyunder license fromVerance Corporation and isprotectedbyU.S.Patent7,369,677andotherU.S. andworldwide patents issued and pendingaswell as copyright and trade secretprotectionfor certain aspects of suchtechnology. Cinavia isa trademarkofVerance Corporation. Copyright2004-2012Verance Corporation. AllrightsreservedbyVerance.Reverse Engineering or dis‐assembly is prohibited.
Inserting a disc
&WARNINGRisk of injuryfrom laserradi‐ation fromthe Blu-ray drive
The Blu-ray drive is a class 1 laser product. Ifyou openthe housing ofthe Blu-ray drive,
390Multimedia system

Rfrequent operation in mountainousterrain oron poorroad surfaces
Rwhenthe engine is often leftidlingfor longperiods
Roperation in particularly dusty conditionsand/or if air-recirculation mode is frequentlyused
Inthese or similar operating conditions, havetheinterior airfilter, engine air cleaner, engine oiland oilfilteretc.changed more frequently. Thetires must bechecked more frequently ifthevehicle is operated under increased loads.Fur‐ther information can be obtained at aqualifiedspecialistworkshop.
Battery disconnection periods
The ASSYST PLUS service interval displaycan only calculatethe service due datewhenthe batteryis connected.
#Notedownthe service due date displayed onthe instrument display before disconnectingthe battery (→page 395).
Engine compartment
Active hood (pedestrian protection)
Operation ofthe active hood (pedestrian pro‐tection)In certain accident situations,therisk of injurytopedestrians can bereducedbythe actuationofthe active hood. Therear area ofthe hood israisedbyapproximately 80 mm.
Forthe drivetotheworkshop,resetthe trig‐gered active hoodyourself. Afterthe active hoodhas been triggered, pedestrian protection maybe limited.
Aqualified specialistworkshop mustre-instatethe full functionality ofthe active hood.
The active hood is notavailable in all countries.
Resettingthe active hood
&WARNINGRisk of burns from hot com‐ponent parts inthe engine compartment
Certain components inthe engine compart‐ment can beveryhot, e.g.the engine,theradiator and parts oftheexhaust system.
#Allowthe enginetocool down and onlytouch component parts described inthefollowing.
#Withyour handflat, push down active hood1inthe area aroundthe hinges on bothsides (arrows).The hood must engage in position.
#Ifthe active hood can beraised slightly attherear inthe area ofthe hinges,repeatthestep until it engages correctly.
396Maintenance and care

#Allowthe enginetocool down and onlytouch component parts described inthefollowing.
&WARNINGRisk of injuryfrom usingthewindshield wipers whilethe engine hoodis open
Whenthe engine hood is open andthe wind‐shield wipers are set in motion,you can betrappedbythe wiper linkage.
#Always switch offthe windshield wipersand ignition before openingthe enginehood.
Plug-inhybrid:observethe notes inthe Supple‐ment. Otherwise,you mayfailtorecognize dan‐gers.
#Toopen:pull lever1toreleasethe hood.#Push handle1ofthe hood catch upwardsand liftthe hoodbyapproximately15in(40 cm).#Toclose:lowerthe hood and let itfall from aheight of approximately 8 in (20 cm).
#Ifthe hood canstill be lifted slightly,openthe hood again and close it with a little moreforce until it engages correctly.
398Maintenance and care

%Ifyouwould liketoleavethevehicle while itis beingwashed, make surethe SmartKeyislocated inthevehicle. The]gear isother‐wise automatically engaged.
%If, afterthe carwash,youremovethewaxfromthe windshield and wiperrubbers,thiswill prevent smearing andreduce wipernoise.
Information on using a powerwasher
&WARNINGRisk of accident when usinghigh-pressure cleaning equipment withround-spraynozzles
Thewater jet from around-spraynozzle (dirtgrinder) may cause damagetotires and sus‐pension componentsthat is not visible.
Components damaged inthisway mayfailunexpectedly.
#Do not use high-pressure cleaningequipment withround-spraynozzlestocleanyourvehicle.
#Damaged tires or suspension compo‐nents must bereplaced immediately.
Toavoid damageto yourvehicle, observethefol‐lowing when using a powerwasher:
Rkeepthe SmartKeyat least10ft(3 m)awayfromthevehicle. Otherwisethe trunk lidcould open unintentionally.
Rmaintain a distance of at least11.8 in(30 cm)tothevehicle.
Rvehicles with decorativefoil:parts ofyourvehicle are covered with a decorativefoil.Maintain a distance of at least27.6 in(70 cm) betweenthefoil-covered parts ofthevehicle andthe nozzle ofthe powerwasher.Movethe powerwasher nozzle around whilstcleaning. Thewatertemperature ofthepowerwasher must notexceed140 °F(60 °C).
Robservethe information onthe correct dis‐tance inthe equipment manufacturer's oper‐ating instructions.
Rdo not pointthe nozzle ofthe powerwasherdirectly at sensitive parts such as tires, slits,electrical components, batteries, light bulbsandventilation slots.
Washingthevehiclebyhand
Observethe legalrequirements, e.g. in a numberof countries,washingbyhand is only permittedin specially designatedwash bays.
#Use a mild cleaning agent, e.g. car shampoo.
#Washthevehicle with lukewarmwater usinga soft car sponge. When doing so, do notexposethevehicletodirect sunlight.
#Carefully hosethevehicle off withwater anddry using achamois.Takecare nottopointthewater jet directlytowardsthe air inletgrille.
404Maintenance and care

Notes on paintwork/mattefinish paintworkcare
Observethefollowing information:
Cleaning and careAvoiding paintwork damage
PaintworkRInsectremains: soak with insectremover andrinse offthetreated areas afterwards.
RBird droppings: soak withwater andrinse off afterwards.
RTreeresin, oils, fuels and greases:removebyrubbinggen‐tly witha clothsoaked in petroleumether or lighterfluid.
RCoolant and brakefluid:removewith a damp clothandcleanwater.
RTarstains: usetarremover.
RWax: use siliconeremover.
RDo not attachstickers,films or similar.
RRemovedirt immediately,where possible.
Maintenance and care405

Observethefollowing information:
CleaningAvoiding damagetothe decorativefoil
RFor cleaning, use plenty ofwater and a mild cleaning agent withoutadditives or abrasivesubstances, e.g. a car shampoo approvedforMercedes-Benz.
RRemovedirt immediately, where possible, whilstavoidingrubbingtoo hard. There isotherwise arisk of damagingthe decorativefoilirreparably.
RIfthere is dirt onthefinish or ifthe decorativefoil is dull: usethePaint Cleanerrecommended and approvedfor Mercedes-Benz.
RInsectremains: soak with insectremover andrinse offthe treatedareas afterwards.
RBird droppings: soak withwater andrinse off afterwards.
RTopreventwaterstains, dry afoil-wrappedvehicle with a soft,absorbent clothaftereverycarwash.
RThe service life and color of decorativefoils are impairedby:
-sunlight
-temperature, e.g. hot air blower
-weather conditions
-stonechippings and dirt
-chemical cleaning agents
-oily products
RDo not use polish on matte decorativefoil.Polishing will havethe effectof shiningthefoil-wrapped surface.
RDo not treat matte orstructured decorativefoils withwax.Permanentstains may occur.
Scratches, corrosive deposits, areas affectedbycorrosion and damage causedbyincorrect carecannot alwaysbe completelyrepaired. In suchcases, visit aqualified specialistworkshop.
You can obtain more information on care andcleaning products fromthe manufacturer.
Inthe case offoil-wrapped surfaces, optical dif‐ferences may occur betweenthe surfacesthatwerenot protectedbya decorativefoil afterremoving a decorativefoil.
%Haveworkorrepairstodecorativefoils car‐ried out at aqualified specialistworkshop,e.g. in an authorized Mercedes-Benz Center.
Maintenance and care407

Notes on cleaning and careAvoidingvehicle damage
Exterior lightingCleanthe lenses with awet sponge and mild cleaning agent,e.g. car shampoo.Only use cleaning agents or cleaning clothsthat are suitablefor plastic lenses.
SensorsCleanthe sensors inthe front andrear bumper and intheradiator grill with a soft clothand car shampoo.When using a powerwasher, maintain a minimum distance of11.8 in (30 cm).
Rear view cameraand360° CameraROpenthe camera cover withthe multimedia system(→page 231).
RUse cleanwater and a soft clothtocleanthe camera lens.
Do not use a powerwasher.
TailpipesClean with cleaning agentsrecommendedbyMercedes-Benz,particularlyinthe winter and afterwashingthevehicle.Do not use acidic cleaning agents.
Notes on care ofthe interior
&WARNINGRisk of injuryfrom plasticparts breaking off afterthe use of sol‐vent-based care products
Careand cleaning products containing sol‐vents can cause surfaces inthe cockpittobecome porous.
Whenthe airbags are deployed, plastic partsmay breakaway.
#Do not use any care or cleaning prod‐ucts containing solventstocleanthecockpit.
&WARNINGRisk of injuryor death frombleached seat belts
Bleaching or dyeing seat belts can severelyweakenthem.
This can,forexample, cause seat beltstotear orfail in an accident.
#Never bleachor dye seat belts.
41 0Maintenance and care