2021 MERCEDES-BENZ E-CLASS CABRIOLET boot

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

1
Adjusts the seats electrically →
102
2 w Switches the seat heating on/o. →
108
3 s Switches the seat ventilation on/o. →
109
4 U Switches AIRSCARF on/o. →
109
5 &%Loc ks/unlo cksth eve hicle →
78
6 p Opens the boot lid →
82
7 Í Operates the outside mir rors →
138
8 W Opens/closes theright side wind ow →
91
9 W Opens/closes there ar right side wind ow→
91
A T Child saf ety lock forth ere ar side win-
do ws →
72
B W Opens/closes there ar leT side wind ow→
91 C
W Opens/closes the leT side window →
91
D Opens the door →
78
E V Operates the memory function →
114
F Adjusts the seat fore -and-aT position →
101
G Adjusts the seat cushion length →
101
H Adjusts the 4-w aylumbar support →
102
I Con/gures the seat settings →
104
J Adjusts the head restraints →
103
K Adjusts the seat cushion inclination →
101
L Adjusts the seat height →
101
M Adjusts the seat backrest inclination →
101 At
a glance – Door operating unit and seat adjustment
15
15

Size class –
Size class –
Eq Eq
uipment
uipment LeT/r
LeT/r
ight
ightr
rear seat
ear seat
B1 – ISO/F2X IUF
A – ISO/F3 X
IL Suitable for ISOFIX child rest raint systems according totheta ble
in "Overview of there commended child restraint systems", or if the
ve hicle and the seat are lis ted on thech ild rest raint system manu-
fa cturer's vehicle model list.
IUF Suitable forfo rw ard-facing ISOFIX child restraint systems of the
"Universal" category in this we ight group.
X Not suitable for an ISOFIX child restraint system in this we ight
gr oup and/or size class.
(1) When using a child restraint system of size class (ISO/R3),
mo vethe front seat into the highest position. Make sure that the
seat backrest of the front seat does not rest against thech ild
re straint system. Ov Ov
er
ervie
vie w of suit
w of suit ability of t
ability of t he seats f
he seats for att
or attacaching
hing
i‑Size c
i‑Size c hild r
hild res
estrtraint syst
aint syst ems
ems
i‑Size is a standardised secu ring system for spe-
cially designed child restraint systems.
° The symbol indicates seats suitable for
attaching an i‑Size child restraint system in
acco rdance with UN R129 (/ page 60).
Child restraint systems that are permitted
in accordance with UN R44 as per the ISO-
FIX tables (/ page 62) or UN R129 as per
th efo llowing i‑Size tables may be attached.
i‑Size c
i‑Size c hild r
hild res
estrtraint syst
aint syst ems (ISO/R2, ISO/F2X,
ems (ISO/R2, ISO/F2X,
ISO/B2, ISO/B3)
ISO/B2, ISO/B3) F
F
r
ront passeng
ont passeng er seat
er seatLeT/r
LeT/right
ightr
rear seat
ear seat
Xi ‑U
X Not suitable for an i-Size child
re straint system in the "Univer-
sal" categor y. i-U Suitable
forfo rw ard-facing
and rear wa rd-facing i-Size child
re straint systems in the "Univer-
sal" categor y. F
F
itting t
itting t he ISOFIX or i‑Size c
he ISOFIX or i‑Size c hild r
hild res
estrtraint syst
aint syst em
em
on t
on t he
heleT
leT and r
and r ight r
ight r ear seats
ear seats &
W
WARNING
ARNING Risk of accident if there ar
ben chseat, rear seat and seat backrest
are not engaged
The rear ben chseat, rear seat and seat bac k-
re st ma yfo ld forw ards, even while theve hicle
is in motion.
R As a result, theve hicle occupant will be
pressed into the seat belt with increased
fo rc e. The seat belt will not be able topro-
te ct as intended and could cause addi-
tional injur y.
R Objects or loads in the boot or load com-
partment cannot be restrained bythe seat
backrest. #
Make sure that there ar ben chseat, the
re ar seat and the seat backrest are
engaged before every trip. If
th e leT and right seat backrests are not
engaged and loc ked in place, this will be shown
on the display on the inst rument clus ter. Occupant saf
ety
63
63

¯
Ifth ech ild restraint system is equipped
wi th aTo pTe ther belt:
The risk of injury may be reduced byTo p
Te ther. The TopTe ther belt enables an
additional connection between thech ild
re straint system at tach ed with ISOFIX or
i‑Size and theve hicle. #
Place the ISOFIX or i‑Size child restraint sys-
te m with TopTe ther on there ar seat. It is
essential tocomply with thech ild restraint
system manufactu rer's installation inst ruc-
tions. #
Foldthere ar seat backrest forw ard
(/ page 118). #
Attach TopTe ther hook 2toTopTe ther
anchorage 1. #
Foldthere ar seat backrest back
(/ page 118). #
Make sure that TopTe ther belt 3is not twis-
te d and there ar seat backrest is loc ked in
place. #
Secure thech ild restraint system wi thISOFIX
or i‑Size . #
Tension TopTe ther belt 3from the boot. #
Make sure that there is su1cient seat belt
strap for pulling tight. #
It is essential tocomply with thech ild restraint
system manufactu rer's installation inst ruc-
tions. Secur
Secur
ing t
ing the c
he child r
hild r es
estr
traint syst
aint syst em wit
em with t
h the seat
he seat
belt
belt N
No
ot
tes on t
es on t he suit
he suitability of seats f
ability of seats f or att
or attac
aching belt-
hing belt-
secur
secur ed c
ed child r
hild r es
estr
traint syst
aint syst ems
ems
R
R ear seats
ear seats
W
W eight cat
eight cat egor
egory 0: up t
y 0: up t o 10 kg
o 10 kg
LeT/right rear seat U, L
W
W eight cat
eight cat egor
egory 0+: up t
y 0+: up t o 13 k
o 13 kgg 66
66
Occupant saf
ety

L Suitable
for semi-universal child restraint systems
acco rding totheta ble in "Recommended child restraint
systems", or if theve hicle and the seat are listed in the
ch ild restraint system manufacturer's vehicle model list.
UF Suitable forfo rw ard-facing child restraint systems of
th e "Universal" category in this we ight categor y. Secur
Secur
ing t
ing the c
he child r
hild r es
estrtraint syst
aint syst em wit
em wit h t
h the seat
he seat
belt on t
belt on t he r
he rear seat
ear seat &
W
WARNING
ARNING Risk of accident if there ar
ben chseat, rear seat and seat backrest
are not engaged
The rear ben chseat, rear seat and seat bac k-
re st ma yfo ld forw ards, even while theve hicle
is in motion.
R As a result, theve hicle occupant will be
pressed into the seat belt with increased
fo rc e. The seat belt will not be able topro-
te ct as intended and could cause addi-
tional injur y. R
Objects or loads in the boot or load com-
partment cannot be restrained bythe seat
backrest. #
Make sure that there ar ben chseat, the
re ar seat and the seat backrest are
engaged before every trip. If
th e leT and right seat backrests are not
engaged and loc ked in place, this will be shown
on the display on the inst rument cluster.
When
When /tting
/tting a belt-secur
a belt-secur ed c
ed child r
hild r es
estrtraint syst
aint syst em,
em,
observ
observ e t
e the f
he f ollo
ollowing:
wing:
O Always comply with the manufacturer's
installation and operating inst ructions forthe
ch ild restraint system used.
O For a child restraint system in the "Universal"
or "Semi-Universal" categor y,make sure that
th e system has been appr ovedfo rth eve hicle
seat.
Obser vethe no tes under "Suitability of seats
fo r attaching belt-secured child restraint sys-
te ms" (/ page 66). O
When using a w
When using a w eight cat eight categor
egory 0/0+ bab
y 0/0+ bab y
y
car seat and a w
car seat and a w eight cat
eight cat egor
egory I r
y I rearw
earw ar
ard-
d-
f
f acing c
acing c hild r
hild res
estrtraint syst
aint syst em on a r
em on a r ear seat:
ear seat:
adjust the front seat so that the seat does
not touch thech ild restraint system.
O When using a w When using a w eight cat eight categor
egory I f
y I forw
orw ar
ard-
d-
f
f acing c
acing c hild r
hild res
estr
traint sy st
aint syst em:
em:remo vethe
head restraint from there spective seat, if
possible.
ATer thech ild restraint system has been
re mo ved, replace the head restraint immedi-
atel y and adjust all head restraints co rrectl y.
O The backrest of thefo rw ard-facing child
re straint system must, as far as possible, be
re sting on the seat backrest of there ar seat.
O Ifth e head restraint of thech ild seat cannot
be fully extended when it is installed in the
ve hicle, this will result in restrictions on the
maximum size setting forch ild restraint sys-
te ms in weight category II or III.
Contact with thero of when the head
re straint is ful lyex tended and loc ked in place
will not result in any restrictions on use. 68 68
Occupant sa
fety

K
K
e
ey
y Ov
Ov
er
ervie
vie w of ke
w of key functions
y functions &
W
WARNING
ARNING Risk of accident and inju rydue
to leaving children unattended in theve hi-
cle
If ch ildren are leT unattended in theve hicle,
th ey could, in particular:
R open doors, thereby endangering other
persons or road users.
R get out and be struck byoncoming tra1c.
R operate vehicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion by,fo rex ample:
R releasing the parking brake.
R changing the transmission position.
R starting theve hicle. #
Never lea vechildren unattended in the
ve hicle. #
When leaving theve hicle, alw aysta ke the
ke y with you and lock theve hicle. #
Keep theve hicle key out of there ach of
ch ildren. *
N
NOOTE
TE Damage totheke y caused bymag-
netic /elds #
Keep theke yaw ay from strong magnetic
/elds. Ve
hicle key
1 Locks
2 Indicator lamp 3
Unloc ks
4 Opens the boot lid
% If indicator lamp 2does not light up aTer
pressing theÜ orß button, the battery
is we ak or possibly dischar ged. Re place the
battery as soon as possible.
Re place theke y battery (/ page 76).
The key loc ksand unloc ksthefo llowing compo-
nents:
R Doors
R Fuel /ller 0ap
R Boot lid
If th eve hicle is not opened within appr oximately
40 seconds aTer unlocking, it loc ksagain. Anti-
th eT pr otection is primed again.
Do not keep theke yto get her with elect ronic devi-
ces or me tal objects. This can a.ect theke y's
functionalit y. 74 74
Opening and closing

This does not lock or unlo
ckthe fuel /ller 0ap.
The vehicle is not unloc ked:
R ifyo u ha veloc kedth eve hicle using thekey
R ifyo u ha veloc kedth eve hicle using KEYLESS-
GO Loc
Loc
king/unloc
king/unloc king t
king the v
he vehicle wit
ehicle wit h KEYLESS-GO
h KEYLESS-GO R
R
eq
eq uir
uir ements:
ements:
R The key is outside theve hicle.
R The dis tance between theke y and theve hicle
does not exceed 1 m.
R The driver's door and the door on which the
door handle is used are closed.
* NO
NO TE
TEDamage totheve hicle caused by
unintentionally opening the boot lid R
when using an automatic car wash
R when using a high pressure cleaner #
Deactivate the function of theke y in
th ese situations.
or #
Make sure that theke y is at a minimum
dis tance of 3 m away from theve hicle. Obser
vethe no tes:
R onwashing theve hicle in a car wash
(/ page 305)
R on using a high pressure cleaner
(/ page 306) #
T To unloc
o unloc k t
k the v
he v ehicle:
ehicle: touch the inner sur face
of the door handle. #
T
To loc
o loc k t
k the v
he v ehicle:
ehicle: touch sensor sur face 1
or 2. #
Conv
Conv enience closing:
enience closing: touch recessed sensor
sur face 2 until the closing process has been
comple ted.
% Further information on con venience closing
(/ page 94).
If yo u open the boot lid from outside, the boot lid
is automatically unloc ked. Pr
Pr
oblems wit
oblems wit h KEYLESS-GO, tr
h KEYLESS-GO, tr oubleshoo
oubleshooting
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 using
ehicle using
KEYLESS-GO
KEYLESS-GO
Po ssible causes:
R The function of theke y has been deactivated.
R The key battery is weak or dischar ged. #
Activate the function of theke y (/ page 75). #
Check the battery using the indicator lamp
(/ page 74). Opening and closing
79 79

Boot
Boot
Opening t
Opening t
he boo
he boot lid
t lid &
D
DAN
ANGER GER Risk of exhaust gas poisoning
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Exhaust
ga ses can enter theve hicle interior if the boot
lid is open when theve hicle is running, espe-
cially if theve hicle is in motion. #
Always switch o. theve hicle before
opening the boot lid. #
Never drive with the boot lid open. *
N
NOOTE
TE Damage tothe boot lid byobstacles
abo vetheve hicle The boot lid swings upwards when it is
opened. #
Therefore, make sure that there is su1-
cient clearance abo vethe boot lid. #
With th e boot lid unloc ked, press theto p of
th e Mercedes star. %
Toopen, pull on thefo lded-out Mercedes star
when there ve rsing camera is activated. #
V
Vehicles wit
ehicles wit h HANDS-FREE A
h HANDS-FREE A CCESS:
CCESS:make a
kicking mo vement with your foot below the
bumper (/ page 83). #
Pull remo teoperating switch 1until the boot
lid opens.
or #
Press and hold thep button on thekey. Closing t
Closing t
he boo
he boot lid
t lid &
W
WARNING
ARNING Risk of injury from unsecured
items in theve hicle
If objects, lug gage or loads are not secured or
not secured su1cient ly,they could slip, tip
ov er or be thro wn around and thereby hit vehi-
cle occupants.
There is a risk of injur y,particular lyin the
eve nt of sudden braking or a sudden change
in direction. #
Always st owobjects in such a wayth at
th ey cannot be thro wn around. #
Before the journe y,secure objects, lug-
ga ge or loads against slipping or tipping
ove r. Obser
vethe no tes on loading theve hicle.
N No ot
tes on closing t
es on closing t he boo
he boot lid:
t lid:your vehicle is
equipped with automatic keyre cognition. If a key
belonging totheve hicle is de tected in theve hicle, 82
82
Opening and closing