clock MERCEDES-BENZ S CLASS 2019 User Guide

#Press and hold button1for at leastfiveseconds.Thevehicle is adjustedtothe height ofthelast active drive program. Indicator lamp2goes out.
#Drivethevehicle offthe transporter.
4MATICvehicles
#Make surethatthe front andrear axles cometorestonthe same transportationvehicle.
*NOTEDamagetothe drivetrain duetoincorrect positioning
#Do not positionthevehicle abovetheconnection point ofthe transportvehi‐cle.
Towingeyestoragelocation
Towingeye1is located withthevehicletool kitunderthe trunkfloor.
Installingthetowingeye
#Pressthe mark on cover1inwards andremove.
#Screwinthetowingeyeclockwise asfar as itwill go and tighten.
%Make surethat cover1engages inthebumper whenyouremovethetowingeye.
Breakdown assistance429

Setting upthefoldingchock
Preparingthevehiclefor a wheelchange
Requirements:RTherequired tire-changetool kit isavailable.Ifyourvehicle is not equipped withthe tire-changetool kit, consult aqualified specialistworkshoptofind out about suitabletools.
RThevehicle is not on a slope.
RThevehicle is on solid, non-slippery and levelground.
#The electric parking brake is applied man‐ually.
#Movethe front wheelstothestraight-aheadposition.
#Shiftthe transmissiontoposition].
#Vehicles with AIRBODYCONTROL orMAGICBODYCONTROL:Setthe normalvehicle level.
#Switchoffthe engine.
#Make surethatthe engine cannotbestarted.
#Placechocksorother suitable items underthe front andrear ofthe wheelthat is diago‐nally oppositethe wheelyou wishtochange.
#Removethe hub caps if necessary(→page 458).
#Raisethevehicle (→page 459).
Removing and installing hub caps
Requirements:RThevehicle is preparedfor a wheelchange(→page 458).
Plastic hub cap
#Toremove:turnthe center cover ofthe hubcap counter-clockwise andremovethe hubcap.
#Toinstall:make surethatthe center cover ofthe hub cap is turned counter-clockwise.
458Wheels and tires

#Align center cap2ontherear passengercompartment side of center cover3ofthehub cap on one lug hole1.
#Positionthe hub cap and turnthe centercover clockwise untilthe hub cap engagesphysically and audibly.
Aluminum hub cap
#Toremove:position socket2on hub cap1.
%The socket can befound inthe tire-changetool kit.
#Position wheel wrench3on socket2.
#Using wheel wrench3, turn hub cap1counter-clockwise andremoveit.
#Toinstall:position hub cap1and turn untilit is completelyflush withthe wheel.
#Position socket2on hub cap1.
#Attachwheel wrench3tosocket2andtightenthe hub cap clockwise.Specified tighteningtorque:18lb-ft(25 Nm).
Raisingthevehicle whenchanging a wheel
Requirements:RThere are no persons inthevehicle.
RThevehicle is preparedfor a wheelchange(→page 458).
RThe hub caps havebeenremoved(→page 458).
Important notes on usingthe jack:
RUse onlythevehicle-specific jackthat hasbeentested and approvedbyMercedes-Benztoraisethevehicle.
RThe jack is only designedforraising andholdingthevehiclefor a short time while awheel is beingchanged and notfor mainte‐nanceworkunderthevehicle.
Wheels and tires459

*NOTEVehicle damage fromthe jack
Ifyou do not positionthe jack correctly atthe appropriate jack support point ofthevehicle,the jack could tipover withthevehi‐cleraised.
#The jack is designedexclusivelyforjacking upthevehicle atthe jack sup‐port points.
#Taketheratchet wrench out ofthe tire-changetool kit and place it onthe hexagonnut ofthe jack sothatthe letters "AUF" arevisible.
#Position jack2at jack support point1.
#Turnratchet wrench3clockwise until jack2sits completelyon jack support point1andthe base ofthe jack liesevenly ontheground.
#Continuetoturnratchet wrench3untilthetire israised a maximum of1.2 in (3 cm) offthe ground.
#Loosen andremovethe wheel (→page 461).
Removing a wheel
Requirements:RThevehicle israised (→page 459).
Mercedes-AMGvehicles:observethe notes inthe Supplement. Otherwise,you may notrecog‐nize dangers.
Whenchanging a wheel,avoid applying anyforcetothe brake discs, sincethis could impairthelevel of comfortwhen braking.
*NOTEDamagetothreading from dirt onwheel bolts
#Do not place wheel bolts in sand or ona dirty surface.
#Unscrewthe uppermost wheel bolt com‐pletely.
Wheelsand tires461

#Pressthe wheelfirmlyagainstthewheel hub when screwing onthefirstwheel bolt.
#Tightenthe wheel boltsevenly in a diagonalpattern inthe order indicated untiltheyarefinger-tight.
#Unscrewthe alignment bolt.
#Tightenthe last wheel bolt until it isfinger-tight.
#Lowerthevehicle (→page 463).
Loweringthevehicle after a wheelchange
Requirements:RThe new wheel has been installed(→page 462).
#Placetheratchet ontothe hexagon nut ofthejack sothatthe letters "AB" are visible.
#Tolower thevehicle:turntheratchet ofthejack counter-clockwise.
#Tightenthe wheel boltsevenly in a diagonalpattern inthe order indicated (1to5).Specified tighteningtorque:111lb-ft(150 Nm).
&WARNINGRisk of injurythrough incor‐rect tighteningtorque
The wheelscould come loose ifthe wheelbolts or wheel nuts are not tightenedtotheprescribed tighteningtorque.
#Makesurethe wheel bolts or wheelnuts are tightenedtothe prescribedtighteningtorque.
#Ifyou are not sure, do not movethevehicle. Consult aqualified specialistworkshop and havethe tighteningtor‐quechecked immediately.
#Checkthe tire pressure ofthe newly moun‐ted wheel and adjust accordingly.
#Vehicles with a tire pressure monitoringsystem:Restartthe tire pressure monitoringsystem (→page441).
Makesuretoobservethefollowing furtherrela‐ted subject:
RNotes on tire pressure (→page 435)
Wheels and tires463