roof MERCEDES-BENZ C CLASS 2019 User Guide

Convenience closing (closingthevehiclefrom outside)
\nWARNINGRisk of entrapment causedbyinadvertent convenience closing
Whenthe convenience closingfeature isoperating, parts ofthe body could becometrapped inthe closing area ofthe side win‐dow andthe sliding sunroof.
Observethe completeclosing proce‐durewhen using convenience closing.
When closing, makesurethat no bodyparts are inthe closing area.
Press and holdthe7button ontheSmartKey.
Thefollowing functions are performed:
RThevehicle is locked.
RThe side windowsare closed.
RThe sliding sunroof is closed.
RThe panoramic sliding sunroof is closed.
Tointerruptconvenience closing:releasethe7button.
Toclosetheroller sunblinds:press andholdthe7button again.
Convenience closing can also be operatedwithKEYLESS-GO (page 70).
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.
\nWARNINGRisk 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.
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ProblemPossible causes/consequences andPPSolutions
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.
The side windowscannot be opened orclosed usingthe convenience openingfeature.
The SmartKeybattery is discharged or nearly discharged.
Checkthe battery usingthe batterycheck lamp andreplace if necessary (page 66).
Sliding sunroof
Opening and closingthe sliding sunroof
Theterm"sliding sunroof" alsoreferstothepanoramic sliding sunroof.
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\nWARNINGRisk of becoming trappedwhile opening and closingthe slidingsunroof
During opening and closing, parts ofthebody couldgetcaught inthe sweep ofthesliding sunroof.
When opening or closing, make surethat no body parts are inthe sweep.Releasethe button immediately ifsomebody becomes trapped.
or
Pressthe button in any direction duringthe automatic opening/closing process.The opening/closing process isstop‐ped.
\nWARNINGRisk of becoming trapped ifthe sliding sunroof is operatedbychil‐dren
Children operatingthe sliding sunroof couldgetcaught inthe moving parts, particularly ifunattended.
Never leavechildren unattended inthevehicle.
When leavingthevehicle, alwaystakethekey withyou and lockthevehicle.
\nWARNINGRisk of becoming trappedwhile opening and closingtheroller sunblind
When opening or closing, make surethat nobody parts become trapped betweentheroller sun blind and frame orthe sliding sun‐roof.
When opening or closing, make surethat no body parts are inthe sweep oftheroller sun blind.Releasethe button immediately ifsomebody becomes trapped.
or
Pressthe button in any direction duringthe automatic opening/closing process.The opening/closing process isstop‐ped.
NOTEMalfunction causedbysnow andice
Snow and ice may leadtoa malfunction ofthe sliding sunroof.
Only openthe sliding sunroof if it is freeof snow and ice.
NOTEDamagecausedbyprotrudingobjects
Objectsthat protrude fromthe sliding sun‐roof may damagethe sealingstrips.
Do not allow anythingtoprotrude fromthe sliding sunroof.
NOTEImportant pointstorememberwhen aroofrackis installed
When aroofrackis installed,raising or open‐ingthe sliding sunroof may be limited.
Check whetherthe sliding sunroof canberaised or opened when aroofrackisinstalled.
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If in doubt, do notraise or openthesliding sunroof.
1Toraise
2Toopen
3Toclose/lower
UsetheWbuttontooperatethe panoramicsliding sunroof andtheroller sunblind.
RThe panoramic sliding sunroof can be oper‐ated only whentheroller sunblind is open.
RTheroller sunblind can be operated onlywhenthe panoramic sliding sunroof isclosed.
Tostart automatic operation:presstheWbutton beyondthe point ofresistanceor pull andrelease it.
Tointerruptautomatic operation:brieflypresstheWbutton in any direction.The opening/closing process will bestop‐ped.
Vehicles with a panoramic sliding sunroof:The automaticraisingfeature isavailable onlywhenthe sliding sunroof is closed orraised.
Vehicles without a panoramic sliding sun‐roof:The automatic opening andraisingfeatureisavailable only whenthe sliding sunroof isclosed.
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.
\nWARNINGRisk of entrapmenteven withthereversing function active
Thereversingfeature does notreact in par‐ticular:
RTosoft, light andthin objects, e.g.fingers
ROverthe last

Brieflypressthe button in any directionduring automatic operation.The closing process isstopped.
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.
\nWARNINGRisk 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 closingfunction 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.
\nWARNINGRisk 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.
If somebody becomes trapped, brieflypushthe sliding sunroof buttonfor‐wards or backwards.The sliding sunroof lifts during opening.
Problems withthe sliding sunroof
Theterm"sliding sunroof" alsoreferstothepanoramic sliding sunroof.
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ProblemPossible causes/consequences andPPSolutions
The sliding sunroof cannotbe closedandyou cannot seethe cause.\nWARNINGRisk of becoming trapped orfatal injurybyclosingthe sliding sunroof again
Ifyou closethe sliding sunroof again immediately after it has been blocked orreset,the sliding sunroofcloses with increasedforce.
Parts ofthe body could become trapped inthe closing area inthe process.
Make surethat no parts ofthe body are inthe closing area.Releasethe button immediately if somebody becomes trapped.
or
Pressthe button in any direction duringthe automatic closing process.The closing process isstopped.
Ifthe sliding sunroof is obstructed during closing andreopens again slightly:
Immediately after automaticreversing, pull and holdtheWbutton down againtothe point ofresist‐ance untilthe sliding sunroof is closed.The sliding sunroof will be closed with increasedforce.
Ifthe sliding sunroof is obstructed again andreopens again slightly:
Repeatthe previousstep.The sliding sunroof will be closed again with increasedforce.
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ProblemPossible causes/consequences andPPSolutions
Vehicles without a panoramic slid‐ing sunroof:The sliding sunroof doesnot operate smoothly.
PushtheWbutton uptothe point ofresistance untilthe sliding sunroof is fully open.
PresstheWbuttonfor another second.
Closethe sliding sunroof.
Vehicles with a panoramic slidingsunroof:The sliding sunroof ortheroller sunblind does not operatesmoothly.
Pulland holdtheWbutton littlebylittle untilthe sliding sunroof is fully closed.
Pull and holdtheWbutton littlebylittle untiltheroller sunblind is fully closed.
Use automatic operationtofully open andthen closethe sliding sunroof.
Anti-theft protection
Function ofthe immobilizer
The immobilizer preventsyourvehicle from beingstarted withoutthe correct SmartKey.
The immobilizer is automatically activated whenthe ignition is switched off and deactivated whenthe ignition is switched on.
When leavingthevehicle, alwaystakethe Smart‐Key withyou and lockthevehicle. Anyone canstartthe engine if avalid SmartKeyhas been leftinsidethevehicle.
Intheeventthe engine cannotbestarted(yetthevehicle’sstarter battery ischarged),the system is not operational. Contact anauthorized Mercedes-Benz Center or call1-800-FOR-MERCedes (inthe USA) or1-800-387-0100(in Canada).
ATA(anti-theft alarmsystem)
Function oftheATAsystem
IftheATAsystem is armed, a visual and audiblealarm is triggered inthefollowing situations:
Rwhen a door is opened
Rwhenthe trunk lid is opened
Rwhenthe hood is opened
TheATAsystem is armed automatically afterapproximatelyten seconds inthefollowing situa‐tions:
Rafter lockingthevehicle withthe SmartKey
Rafter lockingthevehicle using KEYLESS-GO
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Openingthestowagespace underthe trunkfloor
NOTEDamagetothe handle inthe trunkfloor
Ifthe handle inthe trunk is left protruding,the handle may be damaged.
Unhingethe handle beforeyou closethe trunk lid and pressthe handleclosed again.
Pull handle1up and hook it into driprail2.
Attachingtheroof carrier
\nWARNINGRisk of injuryifthe maximumroof load isexceeded
Whenyou loadtheroof,the center of gravityofthevehiclerises andthe usual drivingcharacteristics aswell asthesteering andbrakingcharacteristicschange. During cor‐nering,thevehicle tilts morestrongly andmayreact more sluggishlytosteering move‐ments.
Ifyouexceedthe maximumroof load,thedrivingcharacteristics, aswell asthesteer‐ing and brakingcharacteristics, will begreatlyimpaired.
Always comply withthe maximumroofload and adjustyour drivingstyle.
You willfind information onthe maximumroofload inthe "Technical data" section.
Seats andstowing11 3

NOTEVehicle damage from non-approvedroofracks
Thevehicle could be damagedbyroofrackswhich havenot beentested and approvedbyMercedes-Benz.
Only useroofrackstested andapprovedbyMercedes-Benz.
Depending onthevehicle equipment,ensurethat whentheroofrackis instal‐led:RThe sliding sunroof can be fullyraised.
RThe trunk lid can be fully opened.
Positionthe load ontheroofrackinsuch awaythatthevehicle will not sus‐tain damageeven when it is in motion.
NOTEDamagetothe panoramic slidingsunroof when aroofrackisfitted
The panoramic sliding sunroof may be dam‐agedbytheroofrackifyou attempttoopenit whentheroofrackisfitted.
Do not openthe panoramic sliding sun‐roof if aroofrackisfitted.
In ordertoallowventilation ofthevehicleinterior,you canraisethe panoramic slidingsunroof.
NOTEDamagetothe sliding sunroofwhen aroofrackis installed
The sliding sunroof may be damagedbytheroofrackifyou attempttoopen it whentheroofrackis installed.
Do not openthe sliding sunroof whentheroofrackis installed.
In ordertoallowventilation ofthevehicleinterior,you canraisethe sliding sunroof.NOTEDamagetothe covers
The coversmay be damaged and scratchedwhen being opened.
Do not use metallic or hard objects.
Carefullyfold covers1upwards inthedirection ofthe arrow.
11 4Seats andstowing

Securetheroofracktothe anchorage pointsunder covers1.
Comply withtheroofrackmanufacturer'sinstallation instructions.
Securethe load ontheroofrack.
Cup holder
Installingthe cup holder in orremoving itfrom the center console (automatic trans‐mission)
\nWARNING‑ Risk of accident or injurywhen usingthe cup holder whilethevehicle is moving
The cup holder cannot secure containerswhilethevehicle is moving.
Ifyou use a cup holder whilethevehicle ismoving,the container may beflung aroundand liquids may be spilled. Thevehicle occu‐pants may come into contact withthe liquidand if it is hot,theycould be scalded.Yo ucould be distracted from traffic conditionsandyou may lose control ofthevehicle.
Only usethe cup holder whenthevehi‐cle isstationary.
Only usethe cup holderfor containersoftheright size.
Closethe container, particularlyiftheliquid is hot.
Toremove:slide catch2forwards and pullout cup holder1.
Toinstall:insert cup holder1and slideback catch2.
The cup holderrubber mat can beremovedfor cleaning, e.g. using clean, lukewarmwater.
Opening or closingthe cup holder inthereararmrest
NOTEDamagetotherear armrest
Whenfolded out,therear armrest can bedamagedbytheweight ofyour body.
Do not sit or supportyourself ontherear armrest.
NOTEDamagetothe cup holder
Whentherear armrest isfolded backthe cupholder could become damaged.
Onlyfoldtherear armrest back whenthe cup holder is closed.
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