2018 MERCEDES-BENZ E-CLASS COUPE alarm

SmartKey
Overview of SmartK eyfunctions
&
WARNING ‑ Danger of accident or injury
if ch ildren are left unatte nded intheve hi‐
cle
If ch ildren are left unatte nded intheve hicle,
th ey could:
Ropen doo rs,th ereby endangering other
persons or road users.
Rge t out of theve hicle and be hit by
oncoming traf fic.
Rope rate ve hicle equipment.
Moreo ver,ch ildren could also set theve hicle
in motion by,fo rex ample:
Rreleasing the parking brake.
Rshifting the automatic transmission out of
park position P jor shifting manual
transmission into idle position.
Rst arting the engine.
#Ne ver lea vechildren and animals unat‐
te nded in theve hicle.
#When leaving theve hicle, alw aysta ke
th eke ywit hyo u and lock theve hicle.
#Ke ep theve hicle keyout of there ach of
ch ildren.
* NO
TEDama getotheke ycaused by
magnetic fields
#Ke ep theke yaw ay from strong mag‐
netic fields.1Loc ks
2Battery check lamp
3Unloc ks
4Opens/closes the trunk lid
5Pa nic alarm
The Smart Keyloc ksand unlo cksth efo llowing
components:
RThe doors
RThe trunk lid
RThe fuel filler flap
Opening and closing 55

Ifyo udo not open theve hicle within appr ox‐
imately 40 seconds af ter unlocking:
RThe vehicle is loc ked again.
RAnti- theft pr otection is reactivated.
Do not keep the SmartK eytoget her with elec‐
tronic devices or me tal objects. This can af fect
th e SmartK ey's functionality.
% If battery check lamp 2does not light up
af te r pressing the% or& button, the
battery is dischar ged.
Ac tivating/deactivating the acoustic lo cking
ve rification signal
Multimedia sy stem:
,9HKLFOH.î 9HKLFOH 6HW
WLQJV.$FRXVWLF /RFN
#Ac tivate Oor deacti vate ª the function.
Arming/deactivating the panic ala rm
Requirement:RIgnition switched off.
#To arm: Press button 1for app roxima tely
one second .
A visu al and audible alarm is triggered.
#Todeactivate: Briefly press but ton1 again.
or
#Press thest art/ stop button on the cockpit
(the SmartK eyis inside theve hicle).
Changing the unlocking settings
Po ssible unlocking functions of theke y:
RCentral unlocking
RUnlocking the driver's door and fuel filler flap
#To switch between settings: pressthe
% and& buttons simultaneously for
appr oximately six seconds until the battery
ch eck lamp flashes twice.
If th e unlocking function forth e driver's door
and fuel filler flap has been selecte d:
RPressingthe% button a second time cen‐
trally unloc kstheve hicle.
RVe hicles with KEYLESS-GO: Ifyo uto uch
th e inner sur face of the door handle on the
driver's door, only the driver's door and fuel
fi ller flap are unlo cked.
Re ducing the energy consu mption of the
SmartK ey
Ifyo u do not intend touse theve hicle for an
ex tended pe riod of time, you can deactivate the
fo llowing functions on the SmartK ey.
RKEYLESS-GO starting function
RKEYLESS-GO
56
Opening and closing

ProblemPossible causes/consequences and MSolutions
Ve hicles with a panoramic sliding
sunroof: The sliding sunroof or the
ro ller sunblind does not opera te
smoo thly.
#Pull the3 button down repeatedly tothe point of resis tance until the sliding sunroof is fully closed.
#Pull the3 button for ano ther second.
#Pull and hold the3 button down until thero ller sunblind is comple tely closed.
#Pull the3 button for ano ther second.
#Use automatic operation tofully open and then close the sliding sunroof.
Anti-theft pr otection
Immobilizer
The immobilizer pr events your vehicle from being
st ar ted without the cor rect key.
The immobilizer is automatically activated when
th e ignition is switched off and deactivated when
th e ignition is switched on.
When leaving theve hicle, alw aysta ke theke y
with you and lock theve hicle. An yone can start
th e engine if a valid keyhas been lef tinside the
ve hicle.
% Intheeve ntthat the engine cannot bestar‐
te d (y etthest ar ter battery is charge d), the
sy stem is not operational. Contact an authorized Mercedes-Benz Center or call
1-800-FO
R-MERCedes (in the USA) or
1-800-387-0 100 (in Canada).
ATA (anti-theft alarm system)
Fu nction of theATA system (anti-theft ala rm
sy stem)
If th eATA system is armed, a visual and audible
alarm is triggered in thefo llowing situations:
RA door is opened.
RThe trunk lid is opened.
RThe hood is opened. The
ATA sy stem is armed automatically af ter
appr oximately 10seconds:
RAfter locking theve hicle with the SmartK ey.
RAf ter locking theve hicle using KEYLESS-GO.
78
Opening and closing

WhentheATA system is armed, indicator lamp
1 flashes.
The ATA sy stem is automatically deactivated:
RAf ter unlocking theve hicle with the Smart‐
Ke y.
RAfter pressing thest art/ stop button with the
SmartK eyinside theve hicle.
RAfter unlocking theve hicle using KEYLESS-
GO.
% When the mbrace service (
→page 277) is
active and the alarm stay s on for more than
30 seconds, a message is automatically sent
to the Cus tomer Assis tance Center.
Deacti vating the ATA(anti-theft alarm sys‐
te m) ala rm
#Pressthe%, &orp button on the
SmartK ey.
or
#Press thest art/ stop button (the SmartK eyis
inside theve hicle).
St opping the ala rmusing KEYLESS-GO
#Grasp the outside door handle (with the
SmartK eyoutside theve hicle).
Opening and closing 79

Starting theve hicle using a smartphone
&
WARNING Risk of crushing or entrap‐
ment due tounin tentional starting of the
engine
Limbs could be crushed or trapped if the
engine is star ted unintentionally during
service or maintenance work.
#Alw ays secure the engine against unin‐
te ntional starting before car rying out
maintenance or repair work.
Re quirementsRPark position jis selected.
RThe anti- theft alarm sy stem is not armed.
RThe panic alarm is not armed.
RThe hazard warning lights are switched off.
RThe engine hood is closed.
RThe doors are closed and loc ked.
RThe windo wsand sliding sunro of are closed.
#Start theve hicle using the smartphone:
RAf tereve ryvehicle start, the engine runs for
te n minu tes.
RYo u can car ryout a maximum of two consec‐
utive starting attem pts.
RYo u can stop theve hicle again at any time.
RFu rther information can be found in the
smartphone app.
Securing the engine against starting before
car rying out maintenance or repair work:
#Switch on the hazard warning lights.
or
#Un lock the doors.
or
#Open a side window or the sliding sunroof.
St arting theve hicle in emer gency operation
mode
If th eve hicle cannot be star ted, the3ODFH WKH
.H\ LQ WKH 0DUNHG 6SDFH 6HH 2SHUDWRU
V 0DQXDO
display message appears in the multifunction
displa y.
#Make sure that mar ked space 2is em pty.
#Re mo veSmartK ey1 from theke yring.
#Place Smart Key1 in mar ked space 2.
The vehicle will start af ter a short while.
If yo ure mo veSmartK ey1 from mar ked
space 2the engine continues running. For
fur ther vehicle starts ho wever,SmartK ey1
must be located in mar ked space 2during
th e entire journe y.
#Have SmartK ey1 checked at a qualified
specialist workshop.
If th eve hicle does not star t:
#Lea veSmartK ey1 in mar ked space 2.
130
Driving and pa rking

Standby mode (extension of the star ter bat‐
te ry 's period out of use)
St andby mode function
If standby mode is activated, theve hicle can be
par kedfo r an extended pe riod of time without
losing po wer.
St andby mode is characterized bythefo llowing:
Rth est ar ter battery is preser ved.
Rthe maximum period out of use is displa yed
in the multimedia sy stem displa y.
Rfunctions such as interior pr otection or the
to w- aw ay alarm are not available.
Rthe connection toonline services is inter rup‐
te d.
If th efo llowing conditions are fulfilled, standby
mode can be activated or deactivated using the
multimedia sy stem:
Rth e engine is switched off.
RThe ignition is switched on.
Exceeding theve hicle's displa yed period out of
use may cause incon venience, i.e. it cannot be guaranteed
that thest ar ter battery will reliably
st art the engine.
The star ter battery must be charge dfirs t in the
fo llowing situations:
Rth eve hicle's period out of use must be
ex tended.
Rth e%DWWHU\ &KDUJH ,QVXIILFLHQW IRU 6WDQGE\
0RGH message appears in the multimedia
sy stem displa y.
% Standby mode is automatically deactivated
when the ignition is switched on.
Ac tivating or deactivating standby mode
All vehicles except E 350:
Multimedia sy stem:
,9HKLFOH.î 9HKLFOH 6HW
WLQJV.6WDQGE\ 0RGH
#Ac tivate Oor deacti vate ª the function.
When you activate the function, a prom pt
appears.
#Select <HV.
St andby mode is activated.
Driving and driving saf ety sy stems
Driving sy stems and your responsibility
Yo ur vehicle is equipped with driving sy stems
which assist you in drivin g, parking and maneu‐
ve ring theve hicle. The driving sy stems are aids
and do not relie ve you of your responsibility. Pay
attention tothe tra ffic conditions at all times
and inter vene when necessary . Beaware of the
limitations rega rding the safe use of these sys‐
te ms.
Fu nction of thera dar senso rs
Some driving and driving safe ty systems use
ra dar sensors tomonitor the area in front of,
behind or next totheve hicle (depending on the
ve hicle's equipment).
Depending on theve hicle's equipment, thera dar
sensors are integrated behind the bumpers
and/or behind thera diator grille. Keep these
parts free of dirt, ice and slush (
→page 318).
Th ese nsors must not be covered, forex ample
by bicycle rack s, ove rhanging loads or radar-
re flecting sticke rs.Fo llowing an impact and in
15 0
Driving and pa rking

Adjusting treble, mid and bass
Burmes ter®high-end 3D sur round
sound sy stem ...................................... 307
ADS PLUS damping sy stem
see AIR BODY CONTROL
Af ter-sales service center
see ASS YST PLUS
Air bag Activation .............................................. 31
AIR BODY CONT ROL................................ 173
Setting ................................................. 174
Suspension .......................................... 173
Air conditioning sy stem
see Climate control
Air distribution ........................................ .121
Air freshener sy stem
see Fragrance sy stem
Air suspension see AIR BODY CONTROL
Air vents ................................................... 125
Ad justing (front) .................................. 125
Ad justing (rear passenger compart‐
ment) ................................................... 126 Glo
vebox .............................................1 26
Air vents
see Air vents
Ai r-re circulation mode ............................ 124
Airbag Front airbag ...........................................3 7
Ins tallation locations ............................ .37
Knee airbag ........................................... 37
Overview ............................................... 37
Pr otection ............................................. .38
Re duced pr otection ...... .....
...................
.39
Side airbag ............................................ 37
Wi ndow airbag ....................................... 37
Airflow ................ ...................................... 121
Alarm see Panic alarm
Alarm sy stem
see Pr otection against theft
Alternative route
see Route
Amb ient lighting ...................................... 113
Android Auto ............................................ 274
Connecting a mobile phone .................275 Ending .................................................
275
Overview ..............................................2 74
Sound settings ..................................... 275
Tr ans ferred vehicle data ......................2 76
Animals Pets in theve hicle ................................. 54
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-theft alarm sy stem
Pr otection against theft ........................ .78
Anti-theft pr otection
Deactivating the alarm (A TA) ................ .79
Immobilizer ............................................ 78
Anticipat ory occupant pr otection .....4 4, 45
Apple CarPlay™ ....................................... 273
Connecting an iPhone
®........................ 274
Ending ..................................................2 74
Overview ............................................. 273
Sound settings ..................................... 274
Tr ans ferred ve
hicle data ......................2 76
Ash

t ra y
Fr ont center console ........................... 102
Re ar passenger compartment ............ .102
Index 44
9

Assistancegraphic
Menu (on-board computer) .................. 209
Assistance sy stems
see Driving saf etysy stem
ASS YST PLUS ........................................... 308
Battery disconnection pe riods .............3 09
Display ingthe service due date ........... 308
Fu nction/no tes ................................... 308
Re gular service work ........................... 308
Special service requirements .............. 308
ATA (Anti-Theft Alarm sy stem)
Deactivating the alarm .......................... 79
Fu nction ................................................ 78
ATA (anti-theft alarm system)
see Pr otection against theft
AT TENTION ASSIST ..........................195, 196
Ac tivating/deactivating .......................1 96
Fu nction .............................................. 195
Sy stem limitations .............................. .195
At tention assistant
see ATTENTION ASSIST
Au dio mode
Ac tivating media mode ........................ 287 Connecting USB devices ..................... 290
Co
pyright ............................................. 287
Information .......................................... 286
Inserting/ removing an SD card ...........2 87
Media sear ch....................................... 293
Overview ............................................. 289
Pa use and playback function .............. .290
Selecting a track ................................. 290
Selecting playba ckoptions .................. 290
Tr ack list .............................................. 290
Au thorized workshop
see Qualif ied specialist
workshop
Au tomati

c car wash (care) ......................3 15
Au tomatic distance control
see Dis tance Pilot DISTRONIC
Au tomatic driving lights .........................109
Au tomatic engine start (ECO start/
sto p function) .......................................... 133
Au tomatic engine stop (ECO start/
sto p function) .......................................... 133
Au tomatic front passen ger air bag
shu toff
see Front passenger air bag shutoff Au
tomatic mir rorfo lding function
Ac tivating/deactivating ........................ 119
Au tomatic transmission
DIRECT SELECT le ver ........................... 136
Drive program display .......................... 135
Drive programs .................................... 135
DY NA MIC SELECT switch .................... 135
Engaging drive position ....................... 138
Engaging reve rsege ar ........................ .137
Kickdown ............................................. 139
Manual gear shifting ............................ 138
Selecting pa rkposition ........................ 138
Shifting toneutral ................................ 137
St eering wheel gearshift paddles ........ .138
Tr ansmission position display .............. 136
Tr ansmission positions ........................ 136
Au tomatic transmission
see Selector le ver
B
Bag hook .................................................... 98
BA S (Brake Assist Sy stem) .................... .151
Battery Key........................................................ 57
450
Index