phone MERCEDES-BENZ E-CLASS CABRIOLET 2021 Owners Manual

Symbols
Symbols
.......................................................... 5 5A
A
t a glance
t a glance ...................................................... 6 6
Co ckpit ........................................................... 6
Indicator and warning lamps .......................... 10
Overhead control panel ................................. 12
Door operating unit and seat adjustment .......14
Emer gencies and breakdowns ....................... 16 Digit Digit
al Owner's Manual
al Owner's Manual ................................. 18 18
Calling up the Digital Owner's Manual ............ 18 Gener
Gener
al not
al notes
es............................................... 20 20
Pr otection of the environment ....................... 20
Ta ke -back of end-of-life vehicles .................... 20
Mercedes-Benz Genuine Parts ........................ 21
Owner's Manual ............................................ 22
Operating saf ety ............................................ 22
Declarations of con form ity and no tes on
driving in di.erent countries .......................... 24
Diagnostics connection ................................. 31
Quali/ed specialist workshop ........................ 33
Ve hicle registration ....................................... 33 Cor
rect use of theve hicle ............................. 33
Information on the REACH regulation ............. 33
No tesfo r persons with electronic medical
aids .............................................................. 34
Implied warranty .......................................... .34
QR code forre scue card .............................. .35
Data storage .................................................35
Copyright ...................................................... 38 Occupant safe Occupant safe
ty
ty ............................................ 39 39
Re straint system .......................................... .39
Seat belts .................................................... .41
Airbags ......................................................... 46
Ro ll bar ......................................................... 53
PRE-SAFE ®
system ........................................ 54
Safely transporting children in theve hicle ...... 55
No tes on pets in theve hicle .......................... 73 Opening and closing
Opening and closing
...................................... 74 74
Ke y .............................................................. .74
Doors ............................................................ 77
Boot .............................................................. 82
SoT top ........................................................ .85Fi
tting and removing thefo lding draught
stop .............................................................. 89
Side windo ws................................................ 91
Anti-theT pr otection ...................................... 95 Seats and sto Seats and sto
wing
wing.........................................98 98
No tes on the cor rect driver's seat position ... .98
Seats ............................................................ 99
St eering wheel ............................................ 110
Easy entry and exitfeature .......................... 112
Memory function ......................................... 113
St owa geareas ............................................ 115
Soc kets ....................................................... 121
Wi reless charging of the mobile phone
and connection with theex terior aerial ........ 121
Fi tting and removing the 0oor mats ............. 123 Light and sight
Light and sight
............................................ 125 125
Exterior lighting ........................................... 125
Interior lighting ............................................ 133
Wi ndsc reen wipers and windscreen
wa sher system ............................................ 134
Mir rors ........................................................ 138 2 2
Contents

Climat
Climat
e contr
e contr ol
ol...........................................1 42
142
Overview of climate control systems ............ 142
Operating the climate control system .......... 143 Dr
Dr
iving and par
iving and par king
king..................................... 153 153
Driving ........................................................1 53
DY NAMIC SELECT switch ........................... .165
Au tomatic transmission .............................. .167
Fu nction of the 4MATIC ...............................1 71
Re fuelling .................................................... 171
Pa rking .......................................................1 77
Driving and driving saf ety sy stems ............... 183
Tr ailer hitch ................................................ .239
Bicycle rack function ................................... 244
Ve hicle towing instructions .......................... 245 Ins
Ins
tr
trument displa
ument displa y and on-boar
y and on-boar d com-
d com-
put
put er
er........................................................... 247 247
No tes on the inst rument display and on-
board computer .......................................... 247
Overview of instrument display .................... 248
Overview of buttons on the steering wheel ... 249
Operating the on-board computer ................2 49Overview of displa
yson the inst rument
display ........................................................ 251
Head-up display .......................................... 251 MBUX multimedia syst MBUX multimedia syst
em
em........................... .254
254
Overview and operation ............................... 254
System settings .......................................... 262
Na vigation .................................................. .266
Te lephone ................................................... 274
Mercedes me app ....................................... 277
Mercedes-Benz emer gency call system ....... 286
Ra dio, media & TV....................................... 290
Sound settings ............................................ 296 Maint Maint
enance and car
enance and car e
e................................. 298 298
ASS YST PLUS service inter val display .......... 298
Engine compartment ................................... 299
Cleaning and care ....................................... 305 Br Br
eakdo
eakdo wn assist
wn assist ance
ance................................. 315 315
Emer gency .................................................. 315
Flat tyre ...................................................... 317
Battery (vehicle) .......................................... 322 To
w- starting or towing away ........................ 328
Electrical fuses ............................................ 332 Wheels and tyr Wheels and tyr
es
es........................................ .336
336
No tes on noise or unusual handling char-
acteristics ................................................... 336
No tes on regula rly inspecting wheels and
tyres .......................................................... .336
No tes on snow chains ................................. 336
Ty re pressure .............................................. 337
Wheel change ............................................. 341
Emer gency spa rewheel .............................. .351 T T
ec
ec hnical dat
hnical dat a
a............................................. 353 353
No tes on tech nical data .............................. 353
On-board electronics ................................... 353
Re gula tory radio identi/cation and no tes ..... 355
Ve hicle identi/cation plate, VIN and
engine number overview .............................. 356
Operating 0uids ...........................................3 58
Ve hicle data ................................................ 367
Tr ailer hitch ................................................ .368 Contents
3 3

W
W
ir
ir eless applications in t
eless applications in t he v
he vehicle
ehicle T
T
ec
ec hnology Fr
hnology Freq
eq uency r
uency r angeT r
ang eT ransmission output/magne
ansmission output/magne tic
tic/eld
/eld s
strtr eng th
ength
Re mo teKeyless Entr y2 0 kHz (9–90 kHz) ≤ 72 dBμA/m at 10m
Wi reless Powe rTr ansmission 105 kHz (90–119 kHz)≤ 42 dBμA/m at 10m
Re mo teKeyless Entr y1 20 kHz (119–135 kHz) ≤ 42 dBμA/m at 10m
Wi reless Powe rTr ansmission 127 kHz (119–135 kHz)≤ 66 dBμA/m at 10m withthe magnetic /eld
strength le vel decreasing 3dB/oct aveabove119
kHz
Ne ar-/eld communication 13.553–13.567 MHz≤ 42 dBμA/m at 10m
Re mo teKeyless Entr y,Garage Door Opener, Tire
Pressure Monitoring 433 MHz (433.05–434.79 MHz)
≤ 10 mW ERP
Block Heater Remo teControl, Garage Door
Opener 868 MHz (868.0–868.6 MHz)≤
25 mW ERP
Block Heater Remo teControl, Garage Door
Opener 869 MHz (868.7–869.2 MHz)≤
25 mW ERP
Blue toot h, Kleer, RLAN, wireless Headphone s2.4 GHz ISM band (2400–2483.5 MHz) ≤ 100 mW EIRP
RLAN 5.1 GHz UNII-1 (5150–5250 MHz)≤ 25 mW EIRP General no
tes
27
27

T
T
ec
ec hnology Fr
hnology Freq
eq uency r
uency r angeT r
ang eT ransmission output/magne
ansmission output/magne tic
tic/eld
/eld s
strtr eng th
ength
Interior Monitoring Radar, RLAN 5.8 GHz UNII-3 (5725–5875 MHz)≤ 25 mW EIRP
Re mo teKeyless Entr y7 .25 GHz UWB (6.0–8.5 GHz) ≤ -41.3 dBm/MHz EIRP mean ≤ 0 dBm/MHz
EIRP peak
76 GHz radar 76–77 GHz ≤ 55 dBm peak EIRP
Carsharing Module NFC:
NFC:
13.553–13.567 MHz
Bluet Bluet ooth
oo th®
®
:
:
2402–2480 MHz NFC:
NFC:
≤ 42 dBμA/m at 10 m
Bluet Bluet
ooth
oo th®
®
:
:
≤ +4 dBm (class 2)
Re ar Seat Enter tainment System
Bluet
Bluet ooth
oo th®
®
:
:
2400–2483.5 MHz
WL WL AN 2.4 GHZ:
AN 2.4 GHZ:
2400–2483.5 MHz
WL WL AN 5 GHz:
AN 5 GHz:
5150–5250 MHz
5725–5875 MHz Bluet Bluet
ooth
oo th®
®
:
:
-0.8 dBm
WL WL AN 2.4 GHZ:
AN 2.4 GHZ:
14.5 dBm
WL WL AN 5 GHz:
AN 5 GHz:
20.5 dBm
13.3 dBm
Tw o-w ayradio (Tel7 telephone control unit) E-GSM (900 MHz)
GSM (1800 MHz) +33 dBm
+30 dBm28 28
General no
tes

Inf
Inf
or
ormation about t
mation about t he
hespeci/c
speci/c absorp
absorption r
tion rate
ate V
V
ehicle com
ehicle com ponent (designation in
ponent (designation in
accor
accor dance wit
dance wit h EU DoC)
h EU DoC) S
S AR v
AR v alue in W/kg
alue in W/kg Applicable limit v
Applicable limit value
alue
Ra dio data transmission telephone system 0.24 W/kg 2 W/kg
Hermes 2.1 < 0.4 W/kg2 W/kg
Compensator ECE DE003 & ECE DE004 < 0.2 W/kg 2 W/kg
DA I RS E1 .8 W/kg 2 W/kg
Ta blet PC SM-T230NZ 0.7 W/kg4 W/kg
NRCS2P 0.003 W/kg2 W/kg
NTG7RSU 0.07 W/kg2 W/kg
NTG7 0.08 W/kg2 W/kg
RAMSES 1.0 and 1.1 0.036 W/kg2 W/kgJack
Jack
Copy and translation of
the original declaration of
conformity:
Or Or iginal CE declar
iginal CE declar ation of conf
ation of confor
ormity
mity Bosal Hungary KFT hereby declares
that
Jack: Daimler jack products
with
serial no.: A 205 580 00 00
A 212 580 00 1830 30
Gene
ral no tes

A 212 580 04 18
A 231 580 00 18
complies with
thefo llowing directives:
EU2006/42/EC
The following standard has been obser ved during
de velopment: EN ISO 12100
This publication pr ovides authorisation toinspect
(equipment), prepare tech nical documentation
and pr ovide authentication.
The jack may not be used before all the de tails
ha ve been de/ned and con/ rmed, as described in
th e Owner&#39;s Manual forth e jac k.Ifth is is not the
case, the jack may not be used.
[Signature] [Signature]
[Name of signatory]
R&D Manager BHUK [Name of signatory]
Project Engineer BOSAL
Automotive
Car rier and Pr otection
System GmbH
St einbeisstraße 6
71706 Markg röningen Phone: +49 7145
9350-0
Fa
x: +49 7145
9350-239
Email:
info@eur.bosal.com
www.bosal.com TIREFIT kit TIREFIT kit
Copy and translation of
the original declaration of
conformity:
EC declar EC declar ation of conf
ation of conf or
ormity
mity
In accordance with EC Directive 2006/42/EC
We hereby declare that the product
Product designation: Daimler electric air pump
Model designation: 0851ve, DT/UW 200046 -
IBK-LK2
MB part no.: A 000 583 8200
complies with thefo llowing releva nt regulations:
2014/30/EU Applied harm
onised standards, in particular:
DIN EN 55014-1: 2012
DIN EN 55014-2: 2016
Manufacturer: Dunlop Tech GmbH
Ad dress: O.enba cher Landstrasse 8, 63456
Hanau
Au thorised representative: IMS dept.
Date: December 2019
Signature: IMS-AE, IMS-AE-L Diagnos Diagnos
tics connection
tics connection
The diagnostics connection is a tech nical inter-
fa ce in theve hicle. It is used, forex ample, in the
cont ext of repair and maintenance workor for
re ading out vehicle data bya specialist workshop.
Diagnostic devices should therefore only be con-
nected byaqu ali/ed specialist workshop. Gene
ral no tes
31
31

Depending on
theve hicle equipment, this
includes thefo llowing data, forex ample:
R multimedia data, such as music, /lms or pho-
tosfo r playback in an integ rated multimedia
system
R address book data for use in connection with
an integ rated hands-free system or an integ ra-
te d navigation system
R entered navigation destinations
R data about the use of Internet services
These data for con venience and inf otainment
functions may be sa ved locally in theve hicle or
th ey may be located on a device which you ha ve
connected totheve hicle, such as a smartphone,
USB 0ash drive or MP3 pla yer.Ifyo u ha veentered
th ese data yourself, you can dele tethem at any
time.
This data is transmitted from theve hicle tothird
parties only at your requ est. This applies, in par-
ticular, when you use online services in accord-
ance with the settings that you ha veselected. Smar
Smar tphone int tphone int egr
egration (e.g. Andr
ation (e.g. Andr oid A
oid Aut
uto or
o or
Apple CarPlay
Apple CarPlay ®
®
)
)
If yo ur vehicle is accordingly equipped, you can
connect your smartphone or ano ther mobile end
device totheve hicle. You can then control them
by means of the control elements integ rated in
th eve hicle. Images and audio from the smart-
phone can be output via the multimedia system.
Cer tain information is simultaneously transfer red
to your smartphone. Depending on the type and
integ ration, this includes position data, day/night
mode and other general vehicle statuses. For
more information please consult the Owner&#39;s
Manual of theve hicle/inf otainment system.
This integ ration allo ws the use of selected smart-
phone apps, such as navigation or music pla yer
apps. There is no fu rther interaction between the
smartphone and theve hicle; in particular, vehicle
data is not directly accessible. The type of addi-
tional data processing is de term ined bythe pro-
vider of the app being used. Which settings you
can make, if an y,depends on the speci/c app and
th e operating system of your smartphone. Online ser
Online ser
vices
vices W W
ir ireless ne
eless ne tw
twor
ork connection
k connection
If yo ur vehicle has a wireless network connection,
it enables data tobe exch anged between your
ve hicle and additional systems. The wireless net-
wo rkconnection is made possible bytheve hicle&#39;s
ow n transmitter and receiver or bya mobile end
device that you ha vebrought into theve hicle, for
ex ample, a smartphone. Online functions can be
used via the wireless network connection. This
includes online services and applications/apps
pr ov ided toyouby the manufacturer or by other
pr ov iders.
Manuf
Manuf actur acturer&#39;s ser
er&#39;s ser vices
vices
Re garding the manufacturer&#39;s online services, the
individual functions are described bythe manu-
fa cturer in a suitable place, forex ample, in the
Owner&#39;s Manual or on the manufacturer&#39;s web-
site, where there leva nt data pr otection informa-
tion is also given. Personal data may be used for
th e pr ovision of online services. Data are
ex ch anged via a secure connection, such as the
manufacturer&#39;s designated IT systems. Any per-
sonal data which are collected, processed and General no
tes
37
37

ot
herwise be in the deployment area of the
airbags.
R The occupants must alw ayske ep their feet on
th e 0oor. Do not put your feet on the cockpit,
fo rex ample. Your feet may otherwise be in the
deployment area of the airbag.
R Ifch ildren are tr avelling in theve hicle, obser ve
th e additional no tes (/ page 56).
R Always st owand secure objects cor rectl y.
Objects in theve hicle interior may pr event an air-
bag from functioning cor rectl y.Each vehicle occu-
pant must alw ays make sure of thefo llowing in
particular:
R There are no people, animals or objects
between theve hicle occupants and an airbag.
R There are no objects between the seat, door
and door pillar (B-pillar).
R There are no hard objects, e.g. coat hangers,
hanging on thegr ab handles or coat hooks.
R There are no accessory parts, such as mobile
navigation devices, mobile phones or cup
holders, within the deployment area of an air- bag, e.g. on
the cockpit, on the door, on the
side wind owor on the side trim.
In addition, no connecting cables, tensioning
straps or retaining straps must be routed or
attached totheve hicle within the deployment
area of an airbag. Alw ays comply with the
accessory manu facturer&#39;s ins tallation inst ruc-
tions and, in particular, the no tes on suitable
places for installation.
R There are no heavy, sharp-edged or fragile
objects in the poc kets of your clo thing. Store
such objects in a suitable place. Limit Limit
ations of t
ations of t he prot
he pr otection pro
ection pro vided b
vided by airbags
y airbags &
W
W ARNING
ARNING Risk of injury due tomodi/ca-
tions tothe co ver of an airbag
If yo u modify the co ver of an airbag or a1x
objects such as stic kers to it,the airbag may
no longer function cor rectl y. #
Never modify the co ver of an airbag and
do not a1x objects toit. The installation location of an airbag is identi/ed
by
the AIRB AGsymbol (/ page 46). &
W WARNING
ARNING Risk of injury if the co ver of the
head airbag is damaged
If th e co ver of a head airbag is damaged, the
head airbag may no lon ger function as inten-
ded and may even cause additional injuries if
deplo yed. In particular, the co ver of the head
airbag can be damaged bypeople sitting on it
or by heavy objects. #
Before commencing your journe y,make
sure that the head airbag co vers are
undamaged. Ha vea damaged head air-
bag co verre placed immediately at a
qu ali/ed specialist workshop. #
Never sit on the co ver of the head air-
bag. #
Do not place heavy objects on the co ver
of the head airbag. The head airbags are integ
rated into the beltline
of the doors (/ page 46). 48
48
Occupant saf
ety

#
Press release knob 2down fully and slide
co ver1 inthe direction of the ar row. #
Fold out co ver1 inthe direction of the ar row
and remo ve. #
Remo vebattery compartment 3and take
out the dischar ged batter y. #
Insert the new battery into battery compart-
ment 3. Obser vethe positive pole marking in
th e battery compartment and on the battery
when doing this. #
Push in battery compartment 3.#
Re-attach co ver1 and push it until it
engages. Pr
Pr
oblems wit
oblems wit h t
h the key
he key , tr
, troubleshoo
oubleshoo ting
ting Y Y
ou can no long ou can no long er loc
er lock or unloc
k or unloc k t
k the v
he v ehicle
ehicle
Po ssible causes:
R The key battery is weak or dischar ged. #
Check the battery using the indicator lamp
(/ page 74). #
Replace theke y batter y,if necessary
(/ page 76). #
Use there placement key. #
Use the emer gency keyto lock or unlock
(/ page 81). #
Have theke ych ecked at a quali/ed specialist
wo rkshop.
Ther
Ther e is int
e is int erf
erfer
erence fr
ence fr om a pow
om a pow er
erful r
ful r adio signal
adio signal
sour sour ce ce
Po ssible causes if the function of theke y is
impaired:
R high voltage po wer lines
R mobile phones
R electronic devices (no tebooks, tablets) R
shielding due tome tal objects or induction
loops for electrical gate systems or automatic
bar riers #
Make sure that there is su1cient distance
between theke y and the po tential sou rce of
inter fere nce.
Y
Y ou hav
ou hav e los
e lost a key
t a key #
Have theke y deactivated at a quali/ed spe-
cialist workshop. #
If necessar y,ha ve the mechanical lock
re placed as well. Doors
Doors
N
No
ot
tes on t
es on t he additional door lock
he additional door lock The additional door lock is only
available forve hi-
cles forth e United Kingdom. Opening and closing
77
77

#
Replace theke y batter y,if necessary
(/ page 76). #
Use there placement key. #
Use the emer gency keyto lock or unlock
(/ page 81). #
Have theve hicle and keych ecked at a quali-
/ed specialist workshop.
Ther
Ther e is int
e is int erf
erfer
erence fr
ence fr om a pow
om a pow er
erful r
ful r adio signal
adio signal
sour
sour ce
ce
Po ssible causes if the function of KEYLESS-GO is
impaired:
R high voltage po wer lines
R mobile phones
R electronic devices (no tebooks, tablets)
R shielding due tome tal objects or induction
loops for electrical gate systems or automatic
bar riers #
Make sure that there is su1cient distance
between theke y and the po tential sou rce of
inter fere nce. A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating t
ating the aut
he automatic loc
omatic loc king f
king fea-
ea-
ture
ture The
vehicle is loc ked automatically when theve hi-
cle is switched on and the wheels are turning
fa ster than walking pace. #
T
T o activ
o activ at
ate:
e: press and hold button 2for
appr oximately /ve seconds until an acoustic
signal sounds. #
T
To deactiv
o deactiv at
ate:
e: press and hold button 1for
appr oximately /ve seconds until an acoustic
signal sounds.
In thefo llowing situations, there is a danger of
being loc ked out when the function is activated:
R while theve hicle is being tow- star ted or
pushed
R ifth eve hicle is being tested on a roller dyna-
mome ter P
P
o
ow
w er closing function
er closing function &
W
WARNING
ARNING Risk of becoming trapped when
th e doors close automatically
Body parts or objects can become trapped,
causing injuries. #
Ensure that no body parts or objects are
in the closing area. #
Automatic closing of the doors can be
cancelled bypulling the outer or inner
door handle. 80
80
Opening and closing