sensor MERCEDES-BENZ E-CLASS SEDAN 2018 Owner's Manual

*NO
TEImpairment of theo perating ef fi‐
ciency of ther estraint sy stems from
ins talling accessories or from repair sor
we lding
Airbags, Emer gency Tensioning Devices, as
we ll as control unit sand sensor sfor the
re stra int sy stems, ma ybeinstalled in thef ol‐
lowing areas of your vehicle:
RDoors
RDoor pillars
RDoors ills
RSeats
RCockpit
RInstrument clus ter
RCente rconsole
#Do no tins tall accessories suc hasaudio
sy stems in these areas.
#Do no tcarry out repair sorw elding.
#Have accessori esretrofitted at aquali‐
fi ed specialis tworks hop.
Yo uc ould je opardizet he operating saf etyofy our
ve hicle if youu se parts ,tires and wheelsasw ell
as accessories releva nt tosaf etyw hichh ave not
been appr ovedbyM ercedes-Benz. Saf ety-re le‐
va nt sy stems, e.g. theb rake system, ma ymal‐
function .Onlyu se Mercedes-Benz GenuineParts
or parts of equal quality. Onlyuse tires, wheels
and accessor yparts that ha vebeen specifically
appr ovedfor your vehicle model.
Mercedes-BenzG enuineParts aresubject to
st rict qualityc ontrol. Eac hparth as been spe‐
ciall ydeve loped, manufactured or selecte dfor
Mercedes-Benzv ehicles andfine-tuned fort hem.
Therefore, onl yMercedes-Benz GenuineParts
should be used.
Mor ethan 300,000 dif fere nt Mercedes-Benz
GenuineParts ar eavailable forM ercedes-Benz
models.
All au thorized Mercedes-Benz Center smaintain
as upply of Mercedes-Benz GenuineParts for
necessary service and repair work.Ina ddition,
st ra tegically located parts-deliver ycenter spro‐
vide forq uic ka nd reliable parts service. Alw
ayss pecify thev ehicle identification number
(VIN) (→pag e386) when ordering Mercedes-
Benz GenuineParts.
Operator's Manual
This Operator's Manual describes all models and
all standar dand optional equipment available for
yo ur vehicle at thet ime of this Opera tor's Man‐
ua lgoing topress. Countr y-specific dif fere nces
ar ep ossible. No tethat your vehicle ma ynotbe
equipped wit hallfe atures descri bed. This also
applies tosaf ety-re leva nt sy stems and functions.
Therefore, thee quipment on your vehicle may
dif ferf romt hat in thed escription sand illustra‐
tions.
The original pur chase contract documentation
fo ry our vehicle contains alistofa ll ofthes ys‐
te ms in your vehicle.
Should youh ave anyq uestion sconcerning
equipment and operation, please consult an
authorized Mercedes-Benz Center.
The Operator's Manual and Maintenanc eBooklet
ar ei mp ortant documents and shoul dbekeptin
th ev ehicle.
20
General no tes

eral acceleration,displa yoft hefast ened seat
belts)
Rmalfunctions or defectsini mportant sy stem
components (e.g. lights, brakes)
Rinformation on vehicle damag eevents
Rsystem reactionsins pecial drivin gsituations
(e.g. air bag deployment, inter ventio nofs ta‐
bilityc ontrol sy stems)
Rambient conditions (e.g. temp erature, rain
sensor)
In addition toprov iding thea ctual control unit
function ,this dat aassists them anufacturer in
de tecting and rectifying malfunctions and opti‐
mizing vehicle functions. The majority of this
dat aist emporar yand is onl yprocessed in the
ve hicle itself. Onl yasmall portion of thed atai s
st ored in thee vent or malfunctio nmemor y.
When your vehicle is serviced, tech nica ldata
from thev ehicle can be read out byservice net‐
wo rkemplo yees or thirdp arties .Services
include repair services, maintenanc eprocesses,
wa rrant yevents and qualitya ssurance meas‐
ures, fore xamp le. The read out is per form ed via
th el egall yprescribed por tfor OBD ("on-board diagnostics"
)inthevehicle. The respective
service networ klocations or thirdp arties col‐
lect ,proces sand use thed ata. The ydocument
te ch nica lstatuses of thev ehicle, assis tinfind‐
in gm alfunctions and impr oving qualitya nd are
transmitted tothem anufacturer ,ifnecessar y.
Fu rthermore, them anufacturer is subject
to
product liabilit

y .F or this, them anufacturer
requ irestech nica ldataf romv ehicles.
Malfunctio nmemories in thev ehicle can be
re se tbya serviceoutle tasp artofr epair or
maintenanc ework.
The ycan enter dat aintot he vehicle's con veni‐
ence and inf otainment functionst hemselves as
par toft he selected equipment.
This includes, fore xamp le:
Rmultimedia dat asuchasm usic,films or pho‐
to sf or playbac kinanintegrated multimedia
sy stem
Raddress book dat afor use in connection with
an integrated hands-free sy stem or an inte‐
grated navigation sy stem
Rentered navigation destinations
Rdat aabout theu se of Interne tservices This dat
acan be stored locally in thev ehicle or
is located on adevice whic hyou ha veconnected
to thev ehicle. If this dat aisstore dint hevehi‐
cle, youc an dele teit at an ytime. This dat acan
onl ybet ransmitte dtothirdp arties upon your
re qu estw ithp articular rega rd tothes cope of
use of online services according to your selected
settings.
Yo uc an stor eorc hangeconvenience settings/
individualizatio ninthevehicle at an ytime.
Depending on thee quipment, this includes, for
ex ample:
Rseat and steering wheel position settings
Rsuspension and climat econtrol settings
Rindividualization suc hasinterior lighting
If yo ur vehicle is accordingly equipped,y ou can
connect your smartphoneora n
other mobile end
device tothev ehicle. Youc an cont rolthem via
th ec ontrol element sintegrated in your vehicle.
Images and audiof romt he smartphone can be
output via them ultimedia sy stem. Cer tain infor‐
matio nissimultaneouslyt ransmittedtoyour
smartphone.
General no tes 27

Restra int sy stem functionality
When thei gnition is switched on, asystems elf-
te st is per form ed, during whic hthe 6
re stra int sy stem warning lam plightsu p. It goes
out no later than afew second safter thev ehicle
is star ted. The components of ther estraint sys‐
te ma rethen functional.
Malfunctioning restra int sy stem
Am alfunction has occur redint herestra int sys‐
te mi f:
RThe 6 restra int sy stem warning lamp
does no tlight up when thei gnition is
switched on.
RThe 6 restra int sy stem warning lamp
lightsupc ontinuousl yorrepeatedly during a
journe y.
&
WARNING Risk of injury orfata linjury
due toam alfunctio nintherestra int sys‐
te m
If th er estraint sy stem is malfunctioning,
re stra int sy stem components ma ybetrig‐
ge redu nintentionall yormight no tbetrig‐
ge redata ll inthee vent of an accident. This
ma yaffect theE mer gency Tensioning Device
or airbag, fore xamp le.
#Have ther estraint sy stem checkeda nd
re paired immediatel yataqualified spe‐
cialis tworks hop.
Fu nction of ther estraint sy stem in an acci‐
dent
Ho wt he restra int sy stem worksisd etermined by
th es eve rity of thei mp act de tected and thet ype
of accidenta nticipated:
RFrontal impact
RRe ar impact
RSid eimp act
RRollover The activation
thre sholds fort he components of
th er estraint sy stem ar edetermined based on
th ee valuatio nofthe sensor values measured at
va rious points in thev ehicle. This process is pre-
em ptiveinn ature. The triggering/deployment of
th ec omponents of ther estraint sy stem should
ta ke place in good time at thes tart of thec olli‐
sion.
Fa ctor swhich can only be seena nd measured
af te rac ollision has occur redc ann otpla yad eci‐
siv erole in air bag deployment, nor do they pro‐
vide an indication of air bag deployment.
The vehicle ma ybedeformed significantl ywith‐
out an air bag being deplo yed. This is thec ase if
onl yparts whic hare re lativel yeasil ydeformed
ar ea ffected and ther ateofv ehicle deceleration
is no thigh. Con versely ,ana ir bag ma ybe
deplo yede vent hough thev ehicle suf fers only
minor deformation. If very rigid vehicle parts
suc hasl ongitudinal member sarehit, fore xam‐
ple, thev ehicle deceleration ma ybehigh enough
fo rt his tohappen.
32
Occupant saf ety

RAlwayss towa nd secur eobject scorrectl y.
Objects in thev ehicle interior ma ypreve nt an air
ba gf romf unctioning cor rectly .Eachv ehicle
occupant mus talway sm akes ureoft hefollow‐
ing:
RTher eareno people, animals or objects
between thev ehicle occupants and an air
bag.
RTher eareno objectsb etwe en thes eat, door
and door pillar (B-pillar).
RTher eareno har dobjects, e.g. coat hangers,
hanging on theg rabh andles or coat hooks.
RTher eareno accessor yparts, suc hascup
holders, attached tothev ehicle within the
deployment area of an air bag, e.g. on doors,
side windo wsor side trim.
RTher eareno heavy ,sharp-edged or fragile
object sinthe poc kets of your clo thing. Store
suc hobject sinas uitable place.
Reduce dair bag pr otection
&
WARNING Risk of injury from modifica‐
tions tothea irbag co ver
If yo um odify an airbag co verora ffix objects
suc hass tickers to it,thea irbag can no lon‐
ge rfunction cor rectl y.
#Ne verm odify an airbag co vera nd do
no ta ffix objectstoi t.
The installation location of an air bag is identi‐
fi ed bytheA IRB AG symbol (→pag e38).
&
WARNING Risk of injury or deathdueto
th eu se of unsuitable seat co vers
Uns uitable seat co vers can obstruct or pre‐
ve nt thed eployment of air bags integrated
int ot he seats.
Consequentl y,thea ir bags cann otprotect
ve hicle occupants as they ared esigned to
do. In addition, operation of thea utomatic
front passenger air bag shutof fmaybe
re stricted.
#Yo us hould only use seat co vers that
ha ve been appr oved fort he cor respond‐
ing seats byMercedes-Benz.
&
WARNING Risk of injury duetomalfunc‐
tions of thes ensor sinthe door paneling
Sensor stocontrol thea irbags ar elocated in
th ed oors. Modification sorworkn otper‐
fo rm ed cor rectl ytot he door sordoor panel‐
ing, as well as damaged doors, can lead to
th ef unction of thes ensor sbeing impaired.
The airbags might therefor enotfunction
proper lyan ym ore.
Consequent ly,t he airbags canno tprotect
ve hicle occupants as they ared esigned to
do.
#Ne verm odify thed oor sorp arts of the
doors.
#Alw aysh ave workon thed oor sord oor
paneling car ried out at aqualified spe‐
cialis tworks hop.
40
Occupant saf ety

HANDS-FREEACCESS function
With HANDS-FREE ACCES Syou can open, close
or inter rupt trunk li dmovement byper form ing a
kickin gmovement unde rthe rear bumper.
The kickin gmovement trigger sthe opening or
closing process alternately.
Obser vethen otes when opening (
→pag e65)
and closing (→pag e66)thet runk lid. %
Awarning tone sounds whil ethe trunk lid is
opening or closing.
& WARNING Risk of burn scaused byah ot
ex haus tsystem
The vehicle exhaus tsystemc an become very
hot. If youu se HANDS- FREEACCESS, you
could burn yourself by touchingt heexhaust
sy stem.
#Alw ayse nsur ethat youo nly ma kea
kicking mo vement within thed etection
ra ng eoft he sensors.
*NO
TEDama getothev ehicle caused by
unin tentional lyopening thet runk lid
RWhen using an automatic car wash
RWhen using ahigh pressur ecleaner
#Deactivat eKEYLESS-GO or mak esure
th at theS martK eylocated is at least
10 ft(3 m) away from thev ehicle in
suc hsituations.
When making thek icking mo vement, mak esure
th at your feet aref irml yont he ground, other‐
wise youc ouldlose your balance, e.g .onice.
Re quirements:
RThe SmartK eyis behindt hevehicle.
RStand at leas t12in(30 cm) away from the
ve hicle while per form ing thek icking mo ve‐
ment.
RDo no tcome int ocontact wit hthe bumper
while making thek icking mo vement.
RDo no tcarry out thek icking mo vement too
slowl y.
RThe kicking mo vement mus tbetowards the
ve hicle and bac k.
Opening and closing 69

1Sensordetection range
If se veralc onsecutiv ekickin gmovements are
no ts uccessful, waitte ns econds.
Sy stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
if:
RSno word irt, e.g. from road salt,c oversthe
sensor area.
RThe kicking mo vement is made using apros‐
th etic leg. The trunk lid could be opened or closed unin
ten‐
tional ly,int hefollowing situations:
RIf ap erson's arms or legs ar emovingint he
sensor de tection range, e.g .whenp olishing
th ev ehicle, sitting on thee dgeoft he trunk,
or picking up objects.
RIf objects ar emovedorp laced behind the
ve hicle, e.g. chargingc ables,tensioning
st ra ps or luggage.
RWhen working on thet railer coupling, trailers
or rear bicycle rack s.
Deactivat eKEYLESS-GO (
→pag e58) or do not
car rytheS martK eyabout your person insuch
situations.
Switch ing separat etrunk locking on or off
Ifyo uc entrall yunlo ckthev ehicle while separate
locking is activated, thet runk remains loc ked.
#To switc hon:slide thes witc htop osition
1.
#To switc hoff:slide thes witc htop osition
2.
% If an accidenth as been detected, thet runk
unloc kseve nifs eparat eloc kin giss witched
on.
70 Opening and closing

RAtspeeds between 25 mph(40 km/h )and
45 mph(70 km/h )whent he steering wheel
is turned.
Tr af ficc ircle and intersection function: the
cornering light is acti vatedonb oths ides thro ugh
an eva luation of thec urrent GP Sposition ofthe
ve hicle. It remains activ euntil af tert he vehicle
has lef tthe tra ffic circle or thei ntersection.
Ad aptiv eHighbeam Assist
Function of Adaptiv eHighbeam Assist
&
WARNING Risk of accident despite
Ad aptiv eHighbeam Assist
Ad aptiv eHighbeam Assis tdoes no trecog‐
niz ethe following road users:
RRo ad user swithout lights, e.g .pedes‐
trians
RRo ad user swithp oor lighting ,e.g.
cyclists
RRo ad user swhosel ighting is obstructed,
e.g .bya barrier
On very rare occasions, Adaptiv eHighbeam
Assis tmayfailto recognize other road users
wit htheir ownlighting, or ma yrecognize
th em tool ate.
In these or similar situations, thea utomatic
high beam is no tdeactivated or is activated
despit ethe presence of other road users.
#Alw ayso bser vethet raffic carefull yand
switc hofftheh igh beam in good time.
System limitations
Ad aptiv eHighbeam Assis tcanno ttak ei nto
account road, weather or traf ficc onditions.
De tection ma yberestricted if:
RVisibility is impaired, fore xamp le in fog,
heavy rain or sno w.
RThereisd irtont he sensor sorthe sensors
ar eo bscured.
Ad aptiv eHighbeam Assis tisonlyan aid. Youa re
re sponsible fora dju sting thev ehicle's lighting to
th ep reva ilingl ight,v isibilitya nd trafficc ondi‐
tions.
Ad aptiv eHighbeam Assis tswitch es automati‐
cally between:
RLo wb eam
RHigh beam
At speeds abo ve19 mp h(30 km/h):
RIf no other road user saredetected, high
bea misa utomatical lyswitched on.
Light and visibility 11
7

High beamswitches offautom atically:
RAtspeeds belo w16mph (25 km/h).
RIfot her road user saredetected.
RIfstre et lighting is suf ficient.
At speeds abo veappr ox.3 1m ph (50 km/h):
RThe headlam prang eofl owbeam is regulated
automaticall ybased on thed ista nce to ot her
ro ad users.
The sy stem's optical sensor is located behind
th ew indshield near theo verhead control panel.
Switching Adaptiv eHighbeam Assis ton/off
#To switc hon:tur nthe light switc hto
th eà position.
#Switchont he high beam using thec ombina‐
tion switch.
When theh igh beam is switched on automat‐
icall yint he dar k,the_ indicator lam pin
th em ultifunction displa ycomes on.
#To switc hoff:switc hofftheh igh beam
using thec ombination switch.
Switching thed aytime running lights on/off
Multimedia sy stem:
,9HKLFOH.÷ /LJKW 6HWWLQJV.'D\
WLPH 5XQ /LJKWV
#Ac tivate Oor deacti vate ª thef unction.
Setting thee xterior ligh ting switch-of fdelay
time
Multimedia sy stem:
,9HKLFOH.÷ /LJKW 6HWWLQJV.([W
/LJKW 'HO 6Z RII
#Se tthe switch-of fdela ytime.
Setting thes urround lighting
Multimedias ystem:
,9HKLFOH.÷ /LJKW 6HWWLQJV./RFD
WRU /LJKWLQJ
#Switc hthe function on Oor off ª.
If th es urround lighting is switched on, thee xte‐
ri or lighting remains lit for40s econds af tert he ve
hicle is unloc ked. When yous tart thev ehicle,
th es urround lighting is switched of fand auto‐
matic driving lights ar eactivated.
Interior lighting
Adjustin gthe in terior lighting
Fr ont overhead control panel
1p Front lef treading lamp
2| Automatic interior lighting control
3c Front interior lighting
4u Rear interior lighting
5p Front right readingl amp
118
Light and visibility

Function of ther adar senso rs
Some driving and driving safe ty systems use
ra dar sensor stomonitor thea reainf ront of,
behind or next tothev ehicle (depending on the
ve hicle's equipment).
Depending on thev ehicle's equipment, ther adar
sensors arei ntegrated behind theb umpers
and/or behind ther adiator grille. Keep these
parts free of dirt, ice and slush (
→pag e329).
The sensor smustn otbe co vered, fore xamp le
by bicycle rack s, ove rhanging loads or radar-
re flecting sticke rs.F ollowing an impact and in
th ee vent of associated damage ,whic hm aynot
be visible, totheb umper sorradiator grille, ha ve
th ef unction of ther adar sensors checkedata
qu alified specialis tworks hop. The driver assis‐
ta nce sy stem ma ynolonger workproperly.
Overvie wofdriving sy stems and driving
saf etys ystems
In this section, youw illfind informatio nabout
th ef ollowing driving sy stems and driving saf ety
sy stems:
R360° Camer a(→page185)
RABS ( Anti-lo ckBra king Sys tem)
(→pag e158)
RActiveD ista nce Assist DISTRONIC
(→pa ge 166)
RAIR BODY CONTROL (→pag e176)
RAc tiveB rake Assi st(→pag e160)
RActiveL aneK eeping Assis t(→page199)
RATTENTION ASSIS T(→page193)
RBAS(Brak eAssist System) (→pag e159)
REBD ( Electronic Brakeforc eDistribution)
(→pag e159)
RESP®(Electronic Stability Pro gram)
RHill StartA ssist
RHOL Dfunction (→pag e175)
RSTEER CONTROL (→page 160)
RAc tiveS teering Assis t(→page172)
RActiveP arking Assis t(→page188)
RParking Assis tPARKTRONIC (→page 179)
RRe ar vie wcamer a(→page183)
RCruise control (→pag e164)
RBlind Spo tAssis tand ActiveB lind Spo tAssist
(→pag e197)
RTraf ficS ign Assist (→page195)
Functions of ABS (Anti-loc kBrake System)
AB Sr egulates theb rake pressur eincritical driv‐
ing situations:
RDuring braking, e.g. at maximum full-s top
braking or insuf ficient traction of thet ires,
th ew heels ar epreve nted from blocking.
RVe hicle steerability while braking is ensured.
If ABS inter venes when braking, youw illfeel a
pulsing in theb rake pedal. The pulsating brake
pedal can be an indication of hazardous road
conditionsa nd can serveas areminder totake
ex trac arew hile driving.
158
Driving and pa rking

RIfth es ensor smalfunction due to otherradar
source inter fere nce, fore xamp lestro ngradar
re flections in parking garage s.
RIfal oss of tir epressur eorad efectivetire
has been de tected and displ ayed.
The sy stem ma ynotreact cor rectly:
RIn complex traffics ituations whe reobjects
cannot alwaysbec learly identified.
RTopedestrians or vehicles if they mo ve
qu ickl yintot he sensor de tection range.
RTo pedestrians who ar ehidden by other
objects.
RIf th et ypical outline of apedestrian cannot
be distinguished from theb ackg round.
RIfap edestrian isno trecognized as such, e.g.
due tospecial clo thing or other objects.
ROn bends wit hatightradius.
Setting Activ eB rake Assi st
Multimedia sy stem:
,9HKLFOH.k $VVLVWDQFH.$FWLYH
%UDNH$ VVLVW
Ve hicles without DrivingA ssistancepack‐
age: The settings can be made af ters tartin gt he
ve hicle.
Ve hicles with DrivingA ssistancepacka ge:
The setting scan be made when thei gnition is
switched on.
% It is recommended that youa lway sl ea ve
Ac tiveB rake Assi stactivated.
Select oneoft hefollowing settings:
#(DUO\ :your selection is retained when the
ve hicle is next star ted.
#0HGLXP :your selection is retained when the
ve hicle is next star ted.
#/DWH:y our selection is retained when the
ve hicle is next star ted.
#2II:
Ve hicles without DrivingA ssistancepack‐
age: The dis tance warning function and the
autonomous brakin gfunction ar edeactiva‐
te d. When thev ehicle is next star ted, the
middles etting is auto matically selected.
Ve hicles with Drivin gAssistanc epack‐
age: The dis tance warning function and the
autonomous brakin gfunction ar edeactiva‐
te d. Evasiv eSteering Assis tisunavailable.
When thei gnition is next star ted, them iddle
setting is selected automaticall yand Evasive
St eering Assis tisavailable.
% When ActiveB rake Assi stis deactivated, the
æ symbol appears inthea ssis tance
graphicint he multifunction displa y.
Speed control cruise control
Function of cruise control
Cruise cont rola ccelerates and brakes thev ehi‐
cle automaticall yinorder tomaintain aprevi‐
ously stored speed.
If yo ua ccelerat etoovertake, fore xamp le,the
st ored speed is no tdele ted. If your emo veyour
fo ot from thea ccelerator pedal af tero vertaking,
cruise control will resume speed regulation back
to thes tore ds peed.
164
Driving and pa rking