clock MERCEDES-BENZ C CLASS 2019 User Guide

Continue turning cap1counter-clockwiseandremoveit.
The coolant level is correct:
RIfthe engine is cold, uptomarker bar2
RIfthe engine iswarm, upto0.6 in (1.5 cm)over marker bar2
If necessary,add coolantthat has beenapprovedbyMercedes-Benz.RFurther information on coolant(page 429).
Addingwasher fluidtothe windshieldwasher system
\nWARNINGRisk 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.
\nWARNINGDanger of burns when open‐ingthe hood
Ifyou openthe hood whenthe engine hasoverheated or during afireinthe enginecompartment,you could come into contactwith hotgases orother escaping operatingfluids.
Before openingthe hood, allowtheenginetocool down.
Intheevent of afireinthe engine com‐partment,keepthe hood closed andcallthefireservice.
\nWARNING‑ Risk offireand injury fromwindshieldwasher concentrate
Windshieldwasher concentrate is highlyflammable. It could ignite if it comes intocontact withhot engine component parts ortheexhaust system.
Make surethat no windshieldwasherconcentrate spills out nexttothefilleropening.
Removecap1bythetab.
Addwasherfluid.
Keepingthe air-water duct free
Keepthe area betweenthe hood andthewindshield free of deposits, e.g. ice, snowand leaves.
358Maintenance and care

Securethevehicle on allfour wheels afterloading.
4MATICvehicles/vehicles with automatictransmission
Make surethatthe front andrear axles cometorestonthe same transportationvehicle.
NOTEDamagetothe drivetrain duetoincorrect positioning
Do not positionthevehicle abovetheconnection point ofthe transportvehi‐cle.
Towingeyestoragelocation
Towingeye1is located inthestowage spaceunderthe trunkfloor.
Installingthetowingeye
Pressthe mark on cover1inwards andremove.
Screwinthetowingeyeclockwise asfar as itwill go and tighten.
Make surethat cover1engages inthebumper whenyouremovethetowingeye.
Breakdown assistance385

RAll electrical consumers are switched off
RThe ignition is switched off
The electrical fuses are located invarious fuseboxes:
RFuse box inthe engine compartment onthedriver's side (page 387)
RFuse box onthe driver's side ofthe cockpit(page 388)
RFuse box inthe front passengerfootwell(page 388)
RFuse box inthe trunk ontheright-hand sideofthevehicle when viewed inthe direction oftravel (page 388)
Opening and closingthe fuse box intheengine compartment
Requirements:RA dry clothand a screwdriver areavailable.
Observethe notes on electrical fuses(page 386).
Opens
\nWARNINGRisk 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.
Turnclip2on cover1aquarter-turncounter-clockwise.
Fold cover1up inthe direction ofthearrow.
Breakdown assistance387

Removing and installing hub caps
Requirements:RThevehicle is preparedfor a wheelchange(page415).
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.
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 has been preparedfor a wheelchange (page415).
RThe hub caps havebeenremoved(page416).
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.
416Wheels and tires

tically underthe jacking point ofthevehicle.
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.
Position jack2at jack support point1.
Turncrank3clockwise until jack2sitscompletely on jack support point1andthebase ofthe jack liesevenly onthe ground.
Turncrank3untilthe tire israised a maxi‐mum of1.2 in (3 cm) fromthe ground.
Loosen andremovethe wheel(page418).
Removing a wheel
Requirements:RThevehicle israised (page416).
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.
41 8Wheels and tires

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 420).
Loweringthevehicle after a wheelchange
Requirements:RThe new wheel has been installed(page419).
Tolower thevehicle:turnthe crank ofthejack counter-clockwise untilthevehicle isonce againstandingfirmlyonthe ground.
Tightenthe wheel boltsevenly in a diagonalpattern inthe order indicated (1to5).Specified tighteningtorque:96 lb-ft(130 Nm).
\nWARNINGRisk 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 tire pressure losswarningsystem:Restartthe tire pressure losswarn‐ing system (page 398).
Vehicles with a tire pressure monitoringsystem:Restartthe tire pressure monitoringsystem (page 397).
Make suretoobservethefollowing furtherrela‐ted subject:
RNotes on tire pressure (page 392)
420Wheels and tires