2019 MERCEDES-BENZ E CLASS coolant level

Instrument Displayoverview
Mercedes-AMGvehicles:be suretoobservethe information inthe Supplement. Otherwise,you mayfailtorecognize dangers.
\nWARNINGRisk of accident duetoaninstrument display malfunction
Ifthe Instrument Display hasfailed or mal‐functioned,you may notrecognize functionrestrictions applyingtosafetyrelevant sys‐tems.
The operating safety ofyourvehicle may beimpaired.
Drive on carefully.
Havethevehiclechecked immediatelyat aqualified specialistworkshop.
Ifthe operating safety ofyourvehicle isimpaired, parkthevehicle safely as soon as pos‐sible. Contact aqualified specialistworkshop.
Instrument Display (standard)
1Speedometer
2Multifunction display
3Tachometer
4Coolanttemperaturegauge
5Fuel level and fuelfillerflap location indica‐tor
Instrument Display intheWidescreen Cock‐pit
1Speedometer
2Multifunction display
3Example: areafor additionalvalues
4Coolanttemperaturegauge
5Fuel level and fuelfillerflap location indica‐tor
Further display content can be shown on dis‐play3for additionalvalues (→page 222).
The segments in speedometer1indicatethestatus ofthefollowing systems:
RCruise control (→page175)
Instrument Displayand on-board computer219

Adjusting the instrument lighting
Turnbrightness control1up or down.The lighting ofthe Instrument Display and inthe control elements ofthevehicle interior isadjusted.
Menus and submenus
Functions onthe service menu ofthe on-board computer
On-board computer:
Service
Toselectthe function:swipe upwards ordownwards onthe left-handTouch Control.
Pressthe left-handTouch Control.
Functions ontheServicemenu:
RMessage memory (→page 427)
RTires:
-Restartthe tire pressure losswarningsystem (→page 392)
-Checkthe tire pressure withthe tire pres‐sure monitor (→page 390)
-Restartthe tire pressure monitor(→page 391)
RASSYST PLUS: calls upthe service due date(→page 347)
RVehicles with aWidescreen Cockpit:Cool-ant: coolanttemperature display
REngine Oil Level: engine oil level
Calling upthe Assistance Graphic
On-board computer:
Assistance
Vehicles withthe Instrument Display intheWidescreen Cockpit:whenyou havethe design settoProgressive,you can viewthe Assistance Graphic inthe left-hand areaofthe Instrument Display.
Thefollowing displaysareavailable onthe Assis‐tance Graphic menu:
RAssistance Graphic
RAttention level (→page 209)
Toswitch betweenthe displays:swipeupwards or downwards onthe left-handTouch Control.
224Instrument Display and on-board computer

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

Engine
Display messagesPossible causes/consequences andPPSolutions
=
See Operator's Manual
*The battery is not beingcharged.
NOTEPossible engine damage ifyou continue driving
Do not continue driving under any circumstances.
Consult aqualified specialistworkshop.
Pullover andstopthevehicle safely and switch offthe engine, paying attentiontoroad and traffic conditions.
Consult aqualified specialistworkshop.
Check Coolant Level SeeOperator's Manual
*The coolant level istoo low.
NOTEEngine damageduetoinsufficient coolant
Avoid long journeyswith insufficient coolant.
Add coolant (→page 353).
=
*The batterychargelevel istoo low.
Pullover andstopthevehicle safely as soon as possible, paying attentiontoroad and traffic conditions. Do notcontinue driving under any circumstances.
Leavethe enginerunning.
Display messages andwarning/indicator lamps451

Warning/indicator lampPossible causes/consequences andPPSolutions
Observethe messages onthe multifunction display.
Ifthe coolanttemperature display is atthe lower end ofthetemperature scale:
Consult aqualified specialistworkshop.
or
Exitthevehicle andkeep a safe distance from it untilthe engine has cooled down.
Checkthe coolant level (→page 353).
Make surethatthe air supplytotheradiator is not obstructed.
Avoiding high loads onthe engine, drivetothe nearestqualified specialistworkshop. In doing so, ensurethatthecoolanttemperature displayremains belowthered area.
Tires
Warning/indicator lampPossible causes/consequences andPPSolutions
w
Tirepressure monitoringsystemwarning lamp lightsup
Theyellow tire pressure monitoring systemwarning lamp (pressure loss/malfunction) is lit.
The tire pressure monitoring system has detected tire pressure loss in at least one ofthe tires.
484Display messages andwarning/indicator lamps

Refrigerant ...........................................424Refrigerantfilling capacity ...................425Removing condensation fromthewindows..............................................13 4Residual heat .......................................13 4Settingthe air distribution ...................131Settingthe airflow...............................131Settingthe climatestyle ......................133Settingthe fragrance system ...............13 4Settingthetemperature .......................131Switchingtherear windowdefrosteron/off ..................................................131Ventilatingthevehicle (convenienceopening) ................................................ 79
ClimatestyleFunction ..............................................13 3Setting .................................................13 3
Cockpit.........................................................6Overview .................................................6
Coffee cup symbolseeATTENTION ASSIST
COMANDsee Multimedia system
COMANDTouchManaging devices ................................ 262
Combination switch.................................11 8
Compass.................................................. 294
Computersee On-board computer
ConnectionstatusDisplaying ............................................319Overview ..............................................318
ConnectivitySwitching transmission ofthevehicleposition on/off .................................... 259
Contacts................................................... 303Calling up ............................................ 304Deleting ............................................... 305Downloading (from mobile phone) ...... 303Importing ............................................ 304Importing (overview) ...........................304Information .......................................... 303Making a call ....................................... 305Nameformat .......................................304Options ................................................ 305Storing ................................................ 305
ControllerOperating ............................................ 250
Convenience closingfeature.................... 79
Convenience opening................................ 79
Coolant (engine)Check level .......................................... 353Filling capacity .................................... 423Notes .................................................. 423
Coolingsee Climatecontrol
CopyrightLicenses ................................................ 30Trademarks............................................ 30
Cornering light function..........................12 0
CrossTraffic Alert...................................208
Crosswind AssistFunction/notes ...................................17 0
Cruise control..........................................175Buttons ................................................176Calling up a speed ...............................176Function ...............................................175Requirements: .....................................176Selecting ..............................................176
494Index