brake light MERCEDES-BENZ E CLASS 2019 Owners Manual

1Steering wheel paddle shifter→15 2
2Combination switch→11 8
3DIRECT SELECT lever→15 0
4Display(multimedia system)→24 9
5Start/stop button→13 9
6Control panelforthe multimedia system→24 9
7Climate control systems→131
8Glovebox→104
9Hazardwarning lights→11 9
AStowage compartment→104
BControl elementsforthe multimedia system→24 9
CRear window roller sunblind→76
DExtends/retractsthe seat beltextender→36
EECOstart/stop function→14 6
FActiveParking Assist→204
GSetsthevehicle level→19 2
HDYNAMIC SELECT switch→14 9
IPASSENGER AIRBAGindicator lamps→43
JControl panelforthe multimedia system→220
KAdjuststhesteering wheel→99
LControl panelforthe on-board computer→220
MUnlocksthe hood→349
NElectric parking brake→16 2
OLight switch→11 7
PControl panelfor:
ActiveSteering Assist→185
Active LaneKeeping Assist→217
Parking AssistPARKTRONIC→19 6
Head-up Display→232
Ataglance – Cockpit7

technical information aboutthevehicle's operat‐ingstate, component loads, maintenancerequirements andtechnicalevents or malfunc‐tions.
Ingeneral,this information documentsthestateof a component part, a module, a system orthesurroundings such as:
Roperatingstatus of system components (e.g.fill levels, batterystatus, tire pressure)
Rstatus messages concerningthevehicle orits individual components (e.g. number ofwheelrevolutions/speed, longitudinal accel‐eration, lateral acceleration, display offas‐tened seat belts)
Rmalfunctions orfaults in important systemcomponents (e.g. lights, brakes)
Rinformation onevents leadingtovehicledamage
Rsystemreactions in special driving situations(e.g. airbag deployment, intervention ofsta‐bility control systems)
Rambient conditions (e.g.temperature,rainsensor)
In additiontoprovidingthe actual control unitfunction,this data assiststhe manufacturer indetecting andrectifying malfunctions and opti‐mizingvehicle functions. The majority ofthisdata istemporary and is only processed inthevehicle itself. Only a small portion ofthe data isstored intheevent or malfunction memory.
Whenyourvehicle is serviced,technical datafromthevehicle can beread outbyservice net‐workemployees (e.g.workshops, manufactur‐ers) orthird parties (e.g. breakdown services).Services includerepair services, maintenanceprocesses,warranty claims andquality assur‐ance measures,forexample. Theread out is per‐formed viathe legally prescribed portforthediagnostics connection inthevehicle. Therespective service network locations orthirdparties collect, process and usethe data. Theydocumenttechnicalstatuses ofthevehicle,assist infinding malfunctions and improvingquality and are transmittedtothe manufacturer,if necessary.Furthermore,the manufacturer issubjecttoproduct liability.Forthis,the manu‐facturerrequirestechnical datafromvehicles.
Fault memories inthevehicle can beresetby aservice outlet as part ofrepair or maintenancework.
Depending onthe selected equipment,you canimport data intothevehicle's comfort and info‐tainment functionsyourself.
This includes,forexample:
Rmultimedia data such as music,films or pho‐tosfor playbackin an integrated multimediasystem
Raddress book datafor use in connection withan integrated hands-free system or an inte‐grated navigation system
Rentered navigation destinations
Rdata aboutthe use of Internet services
This data can be saved locally inthevehicle or itis located on a device whichyou haveconnectedtothevehicle (e.g. smartphone, USBflash driveor MP3 player). Ifthis data isstored inthevehi‐cle,you can deleteit at any time. This data issenttothird parties only atyourrequest, partic‐ularlywhenyou use online services in accord‐ance withthe settingsthatyou haveselected.
General notes27

Reversingthe PRE-SAFE®system measures
If an accident did not occur,the pre-emptivemeasuresthatweretaken arereversed.
You will needtoperformcertain settingsyour‐self.
Ifthe seat belt pre-tensioning is notreduced,movethe seat backrest back slightly.The locking mechanismreleases.
Function of PRE-SAFE®PLUS (anticipatoryoccupant protection plus)
PRE-SAFE®PLUS can detect certain impacts,particularlyan imminentrear impact, andtakepre-emptive measurestoprotectthevehicleoccupants. These measures cannot necessarilyprevent an imminent impact.
PRE-SAFE®PLUS can implementthefollowingmeasures independently of eachother:
RTighteningthe seat belts onthe driver's seatand front passenger seat.
RIncreasing brake pressure whenthevehicleisstationary.This brake application is can‐
celed automatically whenthevehicle pullsaway.
If an accident did not occur,the pre-emptivemeasuresthatweretaken arereversed.
System limitations
The system will not initiate any action inthefol‐lowing situations:
Rwhen backing up
The system will not initiate any braking applica‐tion inthefollowing situations:
Rwhilst driving
or
Rwhen entering orexiting a parking spacewhile usingActiveParking Assist
Safely transportingchildren inthevehicle
Always observewhenchildren are travelinginthevehicle
Alsostrictly observethe safety notesforthespecific situation. Inthiswayyou canrecog‐nize potentialrisks andavoid dangers ifchil‐
dren are traveling inthevehicle(→page 48).
Be diligentBear in mindthat neglectingtosecure achild inthechildrestraint system may haveserious con‐sequences. Always be diligent in securing achildcarefully beforeeveryjourney.
Toimproveprotectionforchildrenyoungerthan12years old or under 5ft(1.50 m) in height,Mercedes-Benzrecommendsyou observethefollowing information:
RAlways securethechild in achildrestraintsystem suitableforthis Mercedes-Benzvehi‐cle.
RThechildrestraint system must be appropri‐atetothe age,weight and size ofthechild.
RThevehicle seat must be suitablefor instal‐ling achildrestraint system.
Accidentstatistics showthatchildren secured intherear seats aregenerally saferthanchildrensecured inthe front seats.Forthisreason,Mercedes-Benzstrongly advisesthatyou installachildrestraint system on arear seat.
Occupant safety47

Toswitch onthe power supply:press but‐ton1once.You can activatethe windshield wipers,forexample.
The power supplyis switched off again ifthefol‐lowing conditions are met:
RYou openthe driver's door
RYou press button1twice.
Toswitch onthe ignition:press button1twice.The indicator lamps inthe instrument clusterlight up.
The ignition is switched off again if one ofthefollowing conditions is met:
RYou do notstartthevehicle within15minutes andthe transmission is in posi‐tion]orthe electric parking brake isapplied.
RYou press button1once.
Startingthevehicle
Startingthevehicle withthestart/stop but‐ton
Requirements:RThe SmartKeyis located inthevehicle andthe SmartKeybattery is not discharged.
Shiftthe transmissiontoposition]or\\.
Depressthe brake pedal and press button1once.
Ifthevehicle does notstart:switch off non-essential consumers and press button1once.
Ifthevehiclestill does notstart andthePlace the Key in the Marked Space SeeOperator's Manualdisplay message alsoappears inthe multifunction display:startthevehicle in emergency operation mode.
You can switchoffthe engine while drivingbypressing button1for aboutthree seconds. Besuretoobservethe safety notes under "Drivingtips".
Startingthevehicle in emergency operationmodeIfthevehicle does notstart andthePlace theKey in the Marked Space See Operator's Manualmessage appears inthe multifunction display,you canstartthevehicle in emergency operationmode.
Driving and parking13 9

NOTEDamagetothe drivetrain andengine when pullingaway
Do notwarmupthe engine whilethevehicle isstationary.Pullawayimmedi‐ately.
Avoid high engine speeds and driving atfullthrottle untilthe engine hasreachedits operatingtemperature.
NOTEDamagetothe catalytic converterduetonon-combusted fuel
The engine is notrunning smoothly and ismisfiring.
Non-combusted fuel mayget intothe cata‐lytic converter.
Only depressthe accelerator pedalslightly.
Havethe causerectified immediately ataqualified specialistworkshop.
Limited braking effect on salt-treatedroads:
RDuetosalt build-up onthe brake discs andbrakepads,the braking distance can increaseconsiderably orresult in braking only on oneside
RMaintain a much greater safe distancetothevehicle in front
Toprevent salt build-up:
RBrake occasionally while paying attentiontothe traffic conditions
RCarefully depressthe brake pedal atthe endofthe journey and whenstartingthe nextjourney
ECOstart/stop function
Operation of the ECOstart/stop function
Vehicles without a 48 V on-board electricalsystem (EQ Boosttechnology)Mercedes-AMGvehicles:observethe notes inthe Supplement. Otherwise,you mayfailtorec‐ognize dangers.
The engine is switched off automatically inthefollowing situations if allvehicle conditionsforan automatic enginestop are met:
RYou brakethevehicletoastandstill in trans‐mission position[or\\.
Ifyou switchonthe HOLD function or select adifferent transmission positionthan^,theengine will automaticallystop inthefollowingsituations:
RYoustop behind avehiclethat is pullingaway.
RYoustop at astop sign whenthere is novehi‐cle in front ofyou.
RYou turnthesteering wheel hard at a lowspeed.
The engine isrestarted automatically if:
RYoureleasethe brake pedal in transmissionposition[whenthe HOLD function is notactive.
RYou engagetransmission position[or^.
RYou depressthe accelerator pedal.
RAn automatic enginestart is necessary.
14 4Driving and parking

ECO Assistis active only in drive programs;andA.
System limitationsECO Assist can function more precisely iftheroute is maintained whenroute guidance isactive. The basic function is alsoavailable with‐out activeroute guidance.Notall informationand traffic situations can beforeseen. Thequal‐ity depends onthe map data.
ECO Assist is only an aid. The driver isresponsi‐bleforkeeping a safe distance fromthevehiclein front,forvehicle speed andfor braking ingood time. The driver must bereadytobrake atall times irrespective of whetherthe systemintervenes.
The system may be impaired or may not functioninthefollowing situations:
RIfthere is poor visibility, e.g. duetoinsuffi‐cient illumination oftheroad, highlyvariableshade conditions,rain, snow,fog or heavyspray.
RIfthere isglare, e.g. from oncoming traffic,direct sunlight orreflections.
RIfthere is dirt onthe windshield inthe vicin‐ity ofthe multifunction camera orthe cameraisfogged up, damaged or obscured.
RIfthe traffic signs are hardtodetect, e.g. duetodirt or snow or insufficient lighting, orbecausetheyare obscured.
RIfthe information onthe navigation system'sdigital map is incorrect or out of date.
RIfthe signs are ambiguous, e.g. traffic signsinroadworksor in adjacent lanes.
Displaying ECO Assist
On-board computer:
Assistance
SelectECO Assist.
DYNAMIC SELECT switch
Function oftheDYNAMIC SELECT switch
Mercedes-AMGvehicles:observethe notes inthe Supplement. Otherwise,you may notrecog‐nize dangers.
UsetheDYNAMIC SELECT switchtochangebetweenthefollowing drive programs:
R=(Individual):individual settings
RB(Sport Plus):particularly sporty drivingstyle
RC(Sport):sporty drivingstyle
RA(Comfort):comfortable and economi‐cal drivingstyle
R;(Eco):particularlyeconomical drivingstyle
Depending onthe drive program selectedthefol‐lowingvehiclecharacteristics willchange:
RDrive
-Engine and transmission management
-Active Distance AssistDISTRONIC
RESP®
RVehicles with AIRBODYCONTROL orDYNAMICBODYCONTROL:Suspension
RSteering
14 8Driving and parking

Overview of driving systems and drivingsafety systems
Inthis section,you willfind information aboutthefollowing driving systems and driving safetysystems:
R360° Camera (→page199)
RABS (Anti-lockBrakingSystem)(→page166)
RActive Distance AssistDISTRONIC(→page177)
RAIR BODYCONTROL (→page190)
RActive Brake Assist (→page170)
RActive LaneKeeping Assist (→page215)
RATTENTION ASSIST (→page 209)
RBAS (BrakeAssistSystem) (→page166)
RHillStart Assist (→page188)
RDYNAMICBODYCONTROL (→page190)
REBD (ElectronicBrakeforceDistribution)(→page170)
RESP®(ElectronicStabilityProgram)(→page167)
RActive Speed Limit Assist (→page180)
RHOLD function (→page189)
RSTEER CONTROL (→page170)
RActiveSteering Assist (→page183)
RActiveParking Assist (→page 203)
RParking AssistPARKTRONIC (→page193)
RRear view camera (→page197)
RCruisecontrol (→page175)
RBlind Spot Assist andActive Blind Spot Assist(→page212)
RTraffic Sign Assist (→page210)
Function of ABS (Anti-lock Braking System)
ABSregulatesthe brake pressure in critical driv‐ing situations:
RDuring braking, e.g. at full brake applicationor insufficient tire traction,the wheels areprevented from locking.
RVehiclesteerability while braking is ensured.
If ABS intervenes when braking,you willfeel apulsing inthe brake pedal. The pulsating brake
pedal can be an indication of hazardousroadconditions and can serveas aremindertotakeextra care while driving.
System limitationsRABS is active from speeds of approx. 5mph(8 km/h).
RABS may be impaired or may not function if amalfunction has occurred andtheyel‐low%ABSwarning lamp lights up contin‐uously inthe instrument cluster aftertheengine isstarted.
Function ofBAS (Brake Assist System)
\nWARNINGRisk of an accident causedbya malfunction inBAS (Brake AssistSys‐tem)
IfBAS is malfunctioning,the braking distancein an emergency braking situation isincreased.
Depressthe brake pedal with fullforcein emergency braking situations. ABSpreventsthe wheels from locking.
16 6Driving and parking

\nWARNINGRisk of an accident despiteEvasiveSteering Assist
EvasiveSteering Assist cannotalways clearlyidentify objects and complex traffic situa‐tions.
In addition,thesteering support of EvasiveSteering Assist isgenerallynot sufficienttoavoid a collision.
In such cases EvasiveSteering Assist can:
Rgive an unnecessarywarning or provideassistance
Rnot giveawarning or not provide assis‐tance
Always pay careful attentiontothe traf‐fic situation; do notrely on EvasiveSteering Assist alone.
Bereadytobrake andtakeevasiveaction if necessary.
Preventthe assistancebyactivelysteer‐ing in non-critical driving situations.
Drive at an appropriate speed if pedes‐trians are closetothe path ofyourvehi‐cle.
Also observethe system limitations of EvasiveSteering Assist.
System limitations
The system may be impaired or may not functioninthefollowing situations:
RIn snow,rain,fog, heavy spray, ifthere isglare, in direct sunlight or ingreatlyvaryingambient light.
RIfthe sensors are dirty,fogged up, damagedor covered.
RIfthe sensors malfunction dueto otherradarsource interference,forexamplestrongradarreflections in parkinggarages.
RIf a loss of tire pressure or a defective tirehas been detected and displayed.
The system may notreact correctly:
RIn complextraffic situations whereobjectscannotalways be clearly identified.
RTopedestrians orvehicles iftheymovequickly intothe sensor detectionrange.
RTopedestrians who are hiddenby otherobjects.
RIfthe typical outline of a pedestrian cannotbe distinguished fromthe background.
RIf a pedestrian is notrecognized as such, e.g.duetospecial clothing orother objects.
ROn bends with a tightradius.
SettingActive Brake Assist
Multimedia system:
VehiclekAssistance Active Brake
Assist
Vehicles without Driving AssistancePack‐age:The settings can be made afterstartingthevehicle.
Vehicles with Driving AssistancePackage:The settings can be made whenthe ignition isswitched on.
Thefollowing settings areavailable:
REarly
174Driving and parking

turally separateroadwaysbyActive DistanceAssistDISTRONIC, it can automaticallyfollowthevehicle in front driving off again within30 seconds. If a critical situation is detectedwhen driving off, a visual and acousticwarning isgiven indicatingthatthe driver must nowtakecontrol ofthevehicle. Thevehicle is not acceler‐ated any further.
Active Distance AssistDISTRONIC is only an aid.The driver isresponsibleforkeeping a safe dis‐tancetothevehicle in front,forvehicle speedandfor braking in good time.
System limitations
The system may be impaired or may not functioninthefollowing instances:
RIn snow,rain,fog, heavy spray, ifthere isglare, in direct sunlight or in greatlyvaryingambient light.
RThe windshield inthe area ofthe camera isdirty,fogged up, damaged or covered.
RIftheradar sensors are dirty or covered.
RIn parkinggarages or onroads withsteepuphill or downhill gradients.
RIfthere are narrowvehicles in front, such asbicycles or motorcycles.
In addition, on slipperyroads, braking or accel‐erating can cause one or several wheelstolosetraction andthevehicle couldthen skid.
Do not useActive Distance AssistDISTRONIC inthese situations.
\nWARNINGRisk of accident from acceler‐ation or brakingbyActive DistanceAssistDISTRONIC
Active Distance AssistDISTRONIC may accel‐erate or brake inthefollowing cases,forexample:
RIfthevehicle pullsawayusingActive Dis‐tance AssistDISTRONIC.
RIfthestored speed is called up and isconsiderablyfaster or slowerthanthecurrently driven speed.
RIfActive Distance AssistDISTRONIC nolonger detects avehicle in front or doesnotreacttorelevant objects.
Always carefully observethe traffic con‐ditions and bereadytobrake at alltimes.
Takeinto accountthe traffic situationbefore calling upthestored speed.
\nWARNINGRisk of accident duetoinsuf‐ficient decelerationbyActive DistanceAssistDISTRONIC
Active Distance AssistDISTRONIC brakesyourvehicle with upto50% ofthe maximumpossible deceleration. Ifthis deceleration isnot sufficient,Active Distance AssistDISTRONIC alertsyou with a visual andacousticwarning.
Inthese cases, adjustyour speed andkeep a sufficient distance.
Brakethevehicleyourself and/ortakeevasive action.
17 8Driving and parking

When Distance AssistDISTRONIC is active,thefunction adjuststhe speed depending ontherouteevents ahead. Depending onthe drive pro‐gram selected,thevehicle negotiatestherouteevent ahead in a fuel-saving, comfortable ordynamic manner. Whentherouteevent has beenpassed,thevehicle accelerates againtothestored speed. The set distancetothevehicle infront,vehicles detected ahead and speedrestric‐tions ahead aretaken into account.
Route-based speed adjustment canbyconfig‐ured inthe multimedia system (→page183).
Routeevents ahead are:
RBends
RT-intersections, traffic circles andtollsta‐tions
RTurns andexits
RTraffic jams ahead (only withLiveTraffic(→page 287))
Whenthetollstation isreached,Active Dis‐tance AssistDISTRONIC adoptsthe speed asthestored speed.
Also,the speed isreduced ifthe turn signaltochange lanes is switched on and one ofthefol‐lowing situations is detected:
RTurning off at intersections
RDriving on slowing-down lanes
RDriving on lanes adjacenttoslowing-downlanes
The driver isresponsibleforchoosingtherightspeed and observingotherroad users. Thisapplies in particulartointersections, traffic cir‐cles and traffic lights, asroute-based speedadaptation does not brakethevehicletoastand‐still.
Whenroute guidance is active,thefirst speedadjustment is carried out automatically.Iftheturn signal indicator is switched on,the selectedroute is confirmed and further speed adjustmentis activated.
Speed adjustment is canceled inthefollowingcases:
RIfthe turn signal indicator is switched offbeforetherouteevent.
RIfthe driver depressesthe accelerator orbrake pedal duringthe process.
System limitationsRoute-based speed adaptation does nottakeright ofwayregulations into account. The driverisresponsiblefor complying withroad trafficregulations and driving at a suitable speed.
In difficult conditions (e.g. unclearroads, narrowlanes,wetroad surfaces, snow or ice) or whendriving witha trailer,the speed adjustment madebythe system may not always be suitable. Inthese situationsthe driver must interveneaccordingly.
\nWARNINGRisk of accident in spiteofroute-based speed adjustment
Route-based speed adjustment might mal‐function or betemporarily unavailable inthefollowing situations:
RIf map data is not uptodate oravailable
RIfyou do notfollowthe selectedrouteguidance
18 2Driving and parking