lock MERCEDES-BENZ E CLASS 2019 Repair Manual

Displaying traffic incidentsMultimedia system:
NavigationZOptionsMap Content
ActivatesTraffic Incidents.Roadworks,road blocks, local areareports(e.g.fog) andwarning messages are dis‐played.
Activating freeflow and traffic display
ActivatesFree Flowing TrafficandTrafficDelays.
The traffic delayis displayedforthe currentroute.Traffic delays lasting one minute orlonger aretaken into consideration.
Displaying details
Displays the traffic map (→page288).
Movesthe map (→page 291).When a trafficreport symbol is underthecrosshair, press onthe central control ele‐ment.The trafficreport details are displayed.
or
Press onthe central control element.
SelectInformation on Traffic Reports.The map shows the trafficreport symbols inthe vicinity.
Trafficreport information is displayed inthestatus line:
RTrafficreport symbol
RReasonforthe trafficreport, e.g. trafficcongestion
RWarning message (highlighted inred)Toselect a trafficreport symbol:selectNextorPrevious.
Press onthe central control element.The trafficreport details are displayed.
Issuing hazardwarningsMultimedia system:
NavigationZOptionsAnnounce-
ments
ActivatesAnnounce Traffic Warnings.Warning messages are issued andtailbackswhich pose arisk are announced.
Map and compass
Map and compassoverview
1Savesthe currentvehicle position
2Movesthe map
3Selectsthe map orientation and map view
4Selectsthe function depending onthe equip‐ment:
• Sends a hazardwarning via Car-to-X.
Multimedia system289

• Filtersthe display of POIs inthe vicinityaccordingtoPOI category
5Switchesthe display of personal POI sym‐bols onthe map on or off
6Switches one ofthefollowing displayson oroff depending onthe equipment:
•Weather information
• Satellite map
•Traffic incidents
7Switchesthe traffic map display on or off
The map and satellite images are shown inglobeprojection. This allowsfor arealistic map displayin all map scales. The map uses elevation model‐ing.
Depending onthe map data, important buildingsin manycities are depictedrealistically onthemap in small map scales (e.g. 1/32 mi (20 m),1/16 mi (50 m)). Other buildings are shown asmodels.
You can setthe unit of measurement ofthemap scale (→page 263).
If online information isavailable, fuel prices andtheavailability of parking spaces in parkinggarages are displayed,forexample.
Requirements:
RMercedes me connect isavailable.
RYou havea user accountfortheMercedes me portal.
RThe service has been activated at anauthorized Mercedes-Benz Center.
Further information can befound at: http://www.mercedes.me
The online information is notavailable in allcountries.
IfDisplay in COMANDis activated inTraffic SignAssist (→page212), speed limits andovertakingrestrictions are displayed onthe map.
Company logos displayed onthe map aretrademarksoftherespective companies andused solelyforthe purpose of indicatingthelocations ofthese companies. The use ofsuch logos onthe map does not indicateapproval of, supportof or advertisingby
these companiesforthe navigation systemitself.
Settingthe map scale
Requirements:RThe map is shown.
Multimedia system:
Navigation
Tozoom in:swipe down ontheTouch Con‐trol.
or
Turnthe controller counter-clockwise.
or
Movetwofingers apart onthetouchpad.Tozoom out:swipe up ontheTouch Control.
or
Turnthe controller clockwise.
or
Movetwofingerstogether onthetouchpad.
You can setthe unit of measurement ofthemap scale (→page 263).
290Multimedia system

Information onNearField Communication(NFC)NFC enables short-range wireless data transferor (re)connection of a mobile phone withthemultimedia system.
Thefollowing functions areavailable withouthaving authorized a mobile phone:
RTransferring a URLtobe viewed inthe multi‐media system (seethe manufacturer's oper‐ating instructions).
RSetting upthevehicle'sWi-Fi access dataviathe system settings (→page 261).
Further information can befound at: http://www.mercedes-benz.com/connect
Usingthe mobile phone withNearField Com‐munication (NFC)
Requirements:RNFC is activated onthe mobile phone (seethe manufacturer's operating instructions)
RThe mobile phone's screen is switched onand unlocked (seethe manufacturer's oper‐ating instructions)
Toconnect a mobile phone:openstowagecompartment cover1.
Placethe NFC area ofthe mobile phone (seemanufacturer's operating instructions) onNFC logo2onthe inside ofthe cover.The mobile phone is connectedtothe multi‐media system.
Tochange mobile phones:placethe NFCarea ofthe mobile phone (see manufactur‐er's operating instructions) on NFC logo2.Ifthe mobile phone has already been author‐ised onthe multimedia system, it is now con‐nected.
Ifthe mobile phone is authorised onthe mul‐timedia systemforthefirst time, it is connec‐ted after confirmingthe mobile phoneinstructions (seethe manufacturer's operat‐ing instructions).
Further information can befound at: http://www.mercedes-benz.com/connect
Settingthereception and transmissionvol‐ume
Requirements:RA mobile phone is authorized (→page 298).
Multimedia system:
PhoneZOptionsPhone
This function ensures optimal languagequality.
SelectReception VolumeorTransmissionVolume.
Multimedia system301

Thefollowing system information is transmitted:
RSoftwarerelease ofthe multimedia system
RSystem ID (anonymized)
The transfer ofthis data is usedtooptimize com‐munication betweenthevehicle andthe mobilephone.
Todothis, andtoassign severalvehiclestothemobile phone, avehicle identifier israndomlygenerated.
This has no connectiontothevehicle identifica‐tion number (VIN) and is deleted whenthe multi‐media system isreset (→page 267).
Thefollowing drivingstatus data is transmitted:
RTransmission position engaged
RDistinction between parking,standstill,roll‐ing and driving
RDay/night mode ofthe instrument cluster
The transfer ofthis data is usedtoalter howcontent is displayedtocorrespondtothe drivingsituation.
Thefollowing position data is transmitted:
RCoordinates
RSpeed
RCompass direction
RAcceleration direction
This datais only transferred whilethe navigationsystem is active in ordertoimproveit (e.g. so itcan continue functioning when in a tunnel).
Mercedes me connect
Notes on Mercedes me connect
Mercedes me connect providesthefollowingservices:
RAccident and breakdown management (mebutton)
RConcierge Service (whenthe service is acti‐vated), appointmentrequests or similar (mebutton)
RMercedes-Benz emergency call system (auto‐matic emergency call or SOS button)
The Mercedes-Benz Customer Center andtheMercedes-Benz emergency call center areavaila‐bleforyou aroundthe clock.
The me button andthe SOS button can befoundonthevehicle'soverhead control panel(→page313).
You can also callthe Mercedes-Benz CustomerCenter usingthe multimedia system(→page313).
Pleasenotethat Mercedes me connect is aMercedes-Benz service. In emergencies, alwayscallthe national emergency servicesfirst usingthestandard national emergency service phonenumbers. In emergencies,you can also usetheMercedes-Benz emergency call system(→page315).
Observethe conditions of usefor Mercedes meconnect andother services. These can beobtained inthe Mercedes me portal: https://me.secure.mercedes-benz.com
312Multimedia system

Multimedia system:
ConnectzBrowserzEnter
URL
Enter aweb address.
The function is country-dependent.
Tofinishthe entry and call uptheweb‐site:selectT.
Showing/hidingtheweb browser menuIfyou call up awebsitebyselecting a link,forexample,theweb browser menu is hidden.
Toshow/hide:pressthe8button.
Theweb browser supports video playback.
Nowebsites or videos are displayed whilethevehicle is in motion.
Web browseroverview
1URL entry
2Bookmarks
3Web page, back
4Web page,forwards
5Options
6Closesthe browser
Calling upweb browser optionsMultimedia system:
ConnectzBrowserZOptions
Thefollowing functions areavailable:
RRefresh Page/Cancel
RZoom
RBrowser Settings
RDelete Browser Data
Select an option.
Makethe desiredchangestothe settings.
Calling uptheweb browser settingsMultimedia system:
Con-
nectzBrowserZOptionsBrow
ser Settings
Thefollowing functions areavailable:
RBlock Pop-Ups
RActivate Javascript
RAllow Cookies
Activatesor deactivateSthe function.
320Multimedia system

SelectMove Highlighted Station.
Select a memorypreset.
Deletingstations:
Highlight a preset entry and navigatetotheleft.
SelectDelete Highlighted Station.
SelectYes.
Tagging music tracks
Multimedia system:
Radio
Ifradiostations providetherelevant information,this function allowsyoutotransfer informationonthe music track currently playingtoan
Apple®device.You canthen purchasethe audio
file fromtheiTunesStore®.
Select♫→ Tag This Song.The track information is saved.
Activating/deactivatingradiotext
Multimedia system:
RadioZOptionsDisplay Radio
Text Information
Activatesor deactivateSthe function.
Satelliteradio
Information onthe satelliteradio
SIRIUS XM®satelliteradio offersmorethan175digital-qualityradiochannels providing100%commercial-free music, sports, newsand enter‐tainment,forexample. SIRIUS XM satelliteradioemploysafleet of high-performance satellitestobroadcast aroundthe clockthroughoutthe USAand Canada. The satelliteradio program isavail‐ablefor a monthlyfee. Information aboutthis
can be obtained from a Sirius XM®Service Cen‐ter and at http://www.siriusxm.com (USA) orhttp://www.siriusxm.ca (Canada).
Sirius, XM and allrelated marksand logosare trademarksof Sirius XMRadio Inc. andits subsidiaries. Allother marks,channel
names and logos arethe property oftheirrespectiveowners. Allrightsreserved.
SatelliteradiorestrictionsSatelliteradio mode may betemporarily unavail‐able or interruptedfor avariety ofreasons.These include environmental ortopographicalconditions beyondthe control of Mercedes-BenzUSA,LLC. Thus, operation at certain locationsmay not be possible.
Registering satelliteradio
Requirements:RSatelliteradio equipment
RRegistration with a satelliteradio provider
RIfregistration is not included when purchas‐ingthe system,your credit card details willberequiredtoactivateyour account
Multimedia system339

Opening/closingthe hood
\nWARNINGRisk of accident ifthe enginehood is unlatched while driving
An unlocked engine hood may open up whenthevehicle is in motion and blockyour view.
Never unlatchthe engine hood whiledriving.
Beforeevery trip, ensurethattheengine hood is latched.
\nWARNINGRisk of accident and injurywhen opening and closingthe enginehood
When opening or closingthe engine hood, itmay suddenly drop intothe end position.
There is arisk of injuryfor anyone intheengine hood'srange of movement.
Only open or closethe engine hoodwhenthere are no persons intheengine hood'srange of movement.
\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.
\nWARNINGRisk of injuryduetomovingparts
Certain components inthe engine compart‐ment may continuetomoveor suddenlymoveagaineven afterthe ignition has beenswitched off, e.g.the coolerfan.
Makesure ofthefollowing before performingtasks inthe engine compartment:
Switchthe ignition off.
Nevertouchthe danger zone surround‐ing moving component parts, e.g.therotation area ofthefan.
Removejewelry andwatches.
Keep items of clothing and hairawayfrom moving parts.
\nWARNINGRisk of injuryfromtouchingcomponent parts undervoltage
The ignition system andthe fuel injectionsystemworkunder highvoltage. Ifyoutouchcomponent parts which are undervoltage,you couldreceivean electric shock.
Nevertouch component parts oftheignition system orthe fuel injection sys‐tem whenthe ignition is switched on.
\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.
Maintenance and care349

Followthe instructions inthe serviceinterval displayregardingthe oilchange.
NOTEDamagecausedbyaddingtoomuch engine oil
Too much engine oil can damagethe engineorthe catalytic converter.
Haveexcess engine oilremoved at aqualified specialistworkshop.
Turncap1counter-clockwise andremoveit.
Add engine oil.
Replace cap1and turn it clockwise asfaras it will go.
Checkthe oil level again (→page 351).
Checking coolant level
\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.
\nWARNINGRisk of scalding from hotcoolant
The engine cooling system is pressurized,particularly whenthe engine iswarm. Ifyouopenthe cap,you could be scaldedbyhotcoolant spraying out.
Letthe engine cool down before open‐ingthe cap.
When openingthe cap,wear protectivegloves and safetyglasses.
Openthe cap slowlytorelease pres‐sure.
Maintenance and care353

Parkthevehicle on a level surface.
Checkthe coolanttemperature display intheinstrument cluster.The coolanttemperature must be below158 °F (70 °C).
Slowly turn cap1counter-clockwisetorelieve overpressure.
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 423)
Addingwasherfluidtothe windshieldwasher system
\nWARNINGRisk of burns from hot com‐ponent parts inthe engine compartment
Certain component parts inthe engine com‐partment can beveryhot, e.g.the engine,the cooler and parts oftheexhaust system.
Letthe engine cool down and onlytouchthe component parts describedasfollows.
\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.
354Maintenance and care

call 1-800-FOR-MERCedes (inthe USA) or1-800-387-0100(in Canada).
Correctthe tire pressure if it isstill at least130 kPa (1.3 bar/19 psi). SeetheTireandLoading Information placard onthe driver'sside B‑pillar orthe tire pressuretable inthefuelfillerflapforvalues.
Toincreasethe tire pressure:switchonthe tire inflation compressor.
Toreduce the tire pressure:press pressurerelease button1nexttomanometer2.
Whenthe tire pressure is correct, unscrewthefilling hose fromthevalve ofthe sealedtire.
Screwthevalve cap ontothevalve ofthesealed tire.
Pullthe tire sealant bottle out ofthe tireinflation compressor.Thefilling hosestays onthe tire sealant bot‐tle.
Drivetothe nearestqualified specialistwork‐shop and havethe tire, tire sealant bottle andfilling hosereplacedthere.
Battery(vehicle)
Notes onthe12V battery
\nWARNINGRisk of an accident duetoworkcarried out incorrectly onthe bat‐tery
Workcarried out incorrectly onthe batterycan,forexample, leadtoa short circuit. Thiscan leadtofunctionrestrictions in safety-rel‐
evant systems,forexamplethe lighting sys‐
tem, ABS (anti-lockbraking system) or ESP®
(ElectronicStability Program). The operatingsafety ofyourvehicle may berestricted.
You could lose control ofthevehicle inthefollowing situations:
Rwhen braking
Rintheevent of abruptsteering maneuversand/or whenthevehicle's speed is notadaptedtotheroad conditions
Intheevent of a shortcircuit or a simi‐lar incident, contact aqualified special‐istworkshop immediately.
Do not continue driving.
Always haveworkonthe battery carriedout at aqualified specialistworkshop.
RFurther information on ABS (→page166)
RFurther information on ESP®(→page167)
For safetyreasons, Mercedes-Benzrecommendsthatyou onlyuse batteries which havebeentes‐ted and approvedforyourvehiclebyMercedes-
37 0Breakdown assistance