heating MERCEDES-BENZ E-CLASS CABRIOLET 2021 Owner's Manual

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
For all other transmission positions, park theve hicle safel y. #
Consult a quali/ed specialist workshop.
Reversing not poss. Con-
sult workshop *T
he transmission is malfunctioning. It is not possible toselect transmission position k. #
Consult a quali/ed specialist workshop.
Transmission Malfunction
Stop *T
he transmission is malfunctioning. The transmission shiTs toneutral iautomaticall y. #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Depress the brake pedal. #
Engage park position j. #
Consult a quali/ed specialist workshop.
Stop vehicle Leave engine
running Wait Transmission
cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Stop theve hicle immediately in accordance with the tra1c conditions. Do not continue driving. #
Leavethe engine running. #
Wait until the display message disappears before pulling away.
Auxiliary battery malfunc-
tion (white displ aymessage) *V
Vehicles wit
ehicles wit h aut h automatic tr
omatic tr ansmission:
ansmission: The auxiliary battery forth e transmission is no longer being charge d. #
Consult a quali/ed specialist workshop. #
V
Vehicles wit
ehicles wit h aut
h automatic tr
omatic tr ansmission:
ansmission: untilthen, alw ays select park position jbefore you switch o. theve hicle. #
Before leaving theve hicle, apply the electric parking brake. Display messages and
warning/indicator lamps
393
393

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Tyre(s) overheated *At least one tyre is overheating. The a.ected tyres are displa yed in red. At temp eratures close tothe limit value, the
tyres are displa yed in yello w. &
W
WARNI NG
ARNI NGRisk of an accident from driving with overheated tyres
Overheated tyres can burst. #
Reduce speed so that the tyres cool down. Reduce speed
*At least one tyre is overheating. The a.ected tyres are displa yed in red. At temp eratures close tothe limit value, the
tyres are displa yed in yello w. &
W
WARNI NG
ARNI NGRisk of an accident from driving with overheated tyres
Overheated tyres can burst. #
Reduce speed so that the tyres cool down. T
T
yr
yr e pr
e pr essur
essur e loss w
e loss w ar
arning syst
ning syst em
em Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
Tyre pressure Check tyres *The tyre pressure loss warning system has de tected a signi/cant loss of pressure. 422
422
Display messages and
warning/indicator lamps

Fu
se box in the front passenger foot-
we ll........................................................ 334
Fu se box on the dashboar d.................... 334
No tes..................................................... 332 G
G
Gar
Gar ag
age door opener
e door opener
Clea ring the memory.............................. 180
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................1 80
Prog ramming buttons............................. 178
Re solving problems................................ 179
Syn chronising thero lling code................ 179
Gear
Gear shiT
shiT r
recommendation
ecommendation........................... 170
Genuine par
Genuine par ts
ts................................................ 21
Glide mode
Glide mode.................................................. 170
Gr
Gr oss mass
oss mass.................................................. 356 H
H
Handbr Handbr ake
ake
see Electric parking brake
Handling c Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 336
HANDS-FREE A
HANDS-FREE A CCESS CCESS................................... 83 Hazar
Hazar
d w
d war
arning lights
ning lights................................... 127
Head airbag
Head airbag................................................... 46
Head r Head r es
estr traint
aint
Fr ont (adjusting mechanically)................ 103
Re ar (removing//tting)........................... 104
Head space heating (AIRSC
Head space heating (AIRSC ARF)
ARF).................. .109
Head-up display
Head-up display Adjusting brightness (on-board com-
puter).................................................... 252
Ad justing display elements (on-board
co mp uter).............................................. 252
Care...................................................... 312
Fu nction................................................ 251
Menu (on-boa rdcomputer)..................... 252
Operating the memory function.............. 114
Setting the position (on-board com-
puter).................................................... 252
Switching on/o.....................................2 53
Headlam Headlam p
p0ashing
0ashing ........................................ 127
Headlam
Headlam ps
ps
see Automatic driving lights
Heating
Heating see Climate control Help call
Help call
see Mercedes-Benz emer gency call system
High beam
High beam Activating/deactivating.......................... 127
High beam
High beam see Adaptive Highbeam Assist
see Adaptive Highbeam Assist Plus
High-pr
High-pr essur
essure cleaner (car
e cleaner (car e)
e)........................ 306
Hill St
Hill Star
art Assist
t Assist............................................ 190
HOLD function
HOLD function Function/no tes...................................... 188
Switching on/o..................................... 189
Home scr
Home scr een (media displa
een (media displa y)
y)
Overview................................................ 256
Hooking t
Hooking t he lugg
he luggag
age net
e net.............................. .120 I
I
i-Size c
i-Size c hild seat secur
hild seat secur ing syst
ing system
em
Fi tting...................................................... 63
Seats suitable for attaching...................... 63
Identi/cation
Identi/cation plate
plate
Engine................................................... 356
Ve hicle.................................................. 356 460
460
Index

On-boar
On-boar
d electr
d electronics
onics
Engine electronics................................ .353
No tes..................................................... 353
Tw o-w ayradios...................................... 353
Online ser
Online ser vices
vices
Data storag e............................................ 37
Online ser
Online ser vices
vices
see In-Car O1ce
Open-sour
Open-sour ce
cesoTw
soTw are
are.................................... 38
Opening t
Opening t he boo
he boot lid using y
t lid using y our f
our foot
oot
HANDS-FREE ACCESS............................. 83
Oper
Oper ating
ating 0uids
0uids
Ad Blue ®
................................................ .362
Ad ditives (fuel)....................................... 360
Brake 0uid............................................. 365
Coolant (engine).................................... 365
Engine oil............................................... 363
Fu el (diesel)........................................... 361
Fu el (petrol)........................................... 359
No tes..................................................... 358
Wi ndsc reen washer 0uid........................ 366
Oper
Oper ating safe ating safe ty
ty
48 V on-board elect rical system............... 22 Declaration of conformity (electro-
magn
etic compatibility)............................ 24
Declaration of conformity (jack)............... 30
Declaration of conformity (TIREFIT kit)...... 31
Declaration of conformity (wireless
ve hicle components)................................ 24
Informatio n..................................... ......... 22
Oper
Oper ating syst ating syst em
em
see On-boa rdcomputer
Op
Op timised acceler
timised acceler ation
ation
Ac tivating............................................... 157
Outside mirr
Outside mirr ors
ors
Anti-dazzle mode (automatic)................. 139
Au tomatic mir rorfo lding function........... 141
Fo lding in/out........................................1 38
Operating the memory function.............. 114
Pa rking position..................................... 140
Setting................................................... 138
Ov Ov er
erhead contr
head contr ol panel
ol panel
Overview.................................................. 12
Owner's Manual
Owner's Manual Vehicle equipment................................... 22
Owner's Manual (digit
Owner's Manual (digit al)
al)................................. 18 P
P
P
P aint (cleaning ins
aint (cleaning ins tr
tructions)
uctions) ........................ .307
P
P aint code
aint code................................................... 356
P
P anel heating
anel heating
Setting................................................... 109
P
P ar
ar k position
k position
Engaging................................................ 168
Selecting automatically..........................1 68
P P ar
ar king
king
see Electric parking brake
P
P ar
ar king aid
king aid
see Parking Assist PARKTRONIC
P
P ar
ar king Assis
king Assist P t PARK
ARK TR
TRONIC
ONIC
Ac tivating............................................... 230
Ad justing warning tones......................... 231
Deactivating........................................... 230
Fu nction................................................ 227
System limi tations.................................. 227
P P ar
ar king assist
king assist ance syst
ance systems
ems
see Active Parking Assist
P
P ar
ar king br
king br ake
ake
see Electric parking brake 466
466
Index

R
R
ain closing function
ain closing function
Side wind ows.......................................... .93
REAC
REAC H r
H regulation
egulation ........................................... 33
R
R eading lamp
eading lamp
see Interior lighting
R
R eal w
eal w ood (Car
ood (Car e)
e).......................................... 312
R
R ear f
ear f og light
og light
Switching on/o..................................... 126
R
R ear seat
ear seat
see Seat
R
R ear seat belt
ear seat belt
Status displ ay.......................................... 45
R
R ear seat belt st
ear seat belt st atus display
atus display........................... 45
R
R ear windo
ear windo w heat
w heater
er...................................... 142
R
R ear
ear -vie
-vie w mirr
w mirr or
or
Anti-dazzle mode (automatic)................. 139
R
R ear
ear -vie
-vie w mirr
w mirr or
or
see Outside mir rors
R
R ecy
ecy cling
cling
see Take -back of end-of-life vehicles
R
R educing ag
educing ag ent
ent
see AdBlue ® R
R
efuelling
efuelling
Refuelling theve hicle............................ .171
R
R egistr
egistr ation
ation
Ve hicle..................................................... 33
R
R egulat
egulat or
ory r
y r adio
adio identi/cation
identi/cation
Indonesia............................................... 355
Small components................................. 355
R R emot
emot e contr
e contr ol (st
ol (stationar
ationar y heat
y heater/v
er/venti-
enti-
lation)
lation) Displ ays................................................. 149
Problems............................................... 150
Re placing the batter y............................. 149
Setting................................................... 148
R R emot
emot e Online
e Online
Charg ingthe star ter batter y................... 155
Cooling/heating theve hicle interior...... .155
St arting theve hicle............................... .156
R
R escue card
escue card ................................................... 35
R
R eser ve
eser ve
Fu el....................................................... 362
R
R ese
ese t function (MBUX multimedia syst
t function (MBUX multimedia syst em)
em).... 265
R
R esidual heat
esidual heat............................................... 145 R
R
est
est or
oring (f
ing (f act
actor
ory se
y se ttings)
ttings)
see Reset function (MBUX multimedia system)
R
R estr
estr aint syst
aint syst em
em
Basic instructions forch ildren.................. 55
Fu nction in an accident............................ 40
Fu nctionality............................................ 39
Malfunction............................................. 40
Pr otection................................................ 39
Re duced pr otection.................................. 39
Self-test...................................................39
Wa rning lamp........................................... 39
Rev Rev er
er se g
se g ear
ear
Engaging................................................1 68
Rev
Rev er
er sing camera
sing camera
Care...................................................... 311
Fu nction................................................ 220
Opening the camera co ver (360°
Camera)................................................ 227
Switching automatic operation on/o.
(360° Camera)...................................... 227
Rims (car
Rims (car e) e).................................................. 311
R
R oll awa
oll awa y prot
y pr otection
ection
see HOLD function 468
468
Index

R
R
oll bar
oll bar
Function.................................................. 53
R
R oof lining (car
oof lining (car e)
e).......................................... 312
R
R oof load
oof load..................................................... 368
R
R oute
oute
Calculating............................................. 269
Selecting options................................... 269
R
R out
out e guidance wit
e guidance wit h augment
h augmented r
ed reality
eality
Ac tivating............................................... 269
Displaying street names and house
numbers................................................ 269
R
R out out e-based speed ada pt
e-based speed adapt ation
ation
Fu nction................................................ 201
Setting.................................................. .202
R
R un-0at
un-0at c
char
har act
acter
eristics
istics
MOExtended tyres................................. 317
R
R unning-in not
unning-in not es
es.......................................... 156 S
S
Safe
Safe ty syst
ty syst ems
ems
see Driving saf ety sy stem
Sa fe
Safe ty v
ty vest
est.................................................. .315 Seat
Seat
4-waylumbar suppor t............................ 102
adjusting (electrically)............................ 102
Ad justing (manual lyand elect rically)
........................................................ 99, 101
Au tomatic adjustment........................... .105
Con/guring settings............................... 104
Cor rect driver's seat position.................. .98
Fo lding back the backrest (rear)............. 118
Fo lding the backrest forw ards (rear)...... .118
Fo lding the backrest forw ards/back
(with memory function ).......................... 106
Fo lding the backrest forw ards/bac k-
wa rds (without memory function )........... 107
Massage prog ramme overvie w............... 106
Operating the memory function.............. 114
Pa nel heating......................................... 109
Re setting the settings............................ 106
Setting options......................................... 14
Switching AIRSCARF on/o.................... 109
Wo rkout prog ramme overvie w................ 106
Seat belt Seat belt Activating/deactivating seat belt
adjustment.............................................. 45
Care...................................................... 312 Fa
stening................................................. 44
Pro tection................................................ 41
Re ar seat belt status displ ay..................... 45
Re duced pr otection.................................. 42
Re leasing................................................. 45
Seat belt adjustment (function)................ 45
Seat belt extender.................................... 44
Wa rning lamp........................................... 45
Seat belt adjus Seat belt adjustment tment
Ac tivating/deactivating............................ 45
Fu nction.................................................. 45
Seat belt e
Seat belt e xt
xtender
ender.......................................... 44
Seat belt t
Seat belt t ensioners
ensioners
Ac tivation................................................ 40
Seat belt w
Seat belt w ar
arning
ning
see Seat belt
Seat cov
Seat cov er (Car
er (Care)
e)......................................... 312
Seat heating
Seat heating Activating/deactivating.......................... 108
Seat v
Seat v entilation
entilation
Switching on/o..................................... 109
Selecting a g
Selecting a g ear
ear
see Changing gears Index
469
469

Equipment............................................... 22
Implied warrant y...................................... 34
Locking (automatically)............................ 80
Locking/unlocking (emer gency key)........ .81
Locking/unlocking (from inside)............... 78
Locking/unlocking (KEYLESS-GO)............ 79
Lo we ring................................................ 350
Medical aids........................................... .34
Pa rking up............................................. 182
QR code rescue car d............................... 35
Quali/ed specialist workshop.................. .33
Ra ising................................................... 347
REACH regulation.................................... 33
Re gistration............................................. 33
St andby mode function.......................... 182
St arting (emer gency ope ration mode ).... 155
St arting (Remo teOnline)........................ 156
St arting (start/stop but ton)................... 154
SV HC (substances of very high conce rn)..33
Switching o. (start/stop button)............ 177
Switching on (start/stop button)............ 153
To wing................................................... 245
Ve ntilating (con venience opening)........... .93
V
V ehicle batt ehicle batt ery
ery
see On-board electrical system battery (12 V) V
V
ehicle camera
ehicle camera
Information............................................ 183
V
V ehicle data
ehicle data
Displaying (DYNAMIC SELECT)............... 166
Ro of load............................................... 368
Ve hicle height....................................... .367
Ve hicle length........................................ 367
Ve hicle widt h......................................... 367
Wheelbase............................................. 367
V
V ehicle dimensions
ehicle dimensions...................................... 367
V
V ehicle emerg
ehicle emerg ency st
ency start
art............................... 332
V
V ehicle
ehicle identi/cation
identi/cation number
number
see VIN
V
V ehicle
ehicle identi/cation
identi/cation plate
plate
EU type appro val number....................... 356
Maximum gross vehicle weight............... 356
Pa int code............................................. 356
Pe rm issible axle load.............................. 356
VIN........................................................3 56
V
V ehicle int
ehicle int er
erior
ior
Cooling or heating (Remo teOnline)....... .155
V
V ehicle key
ehicle key
see Key V
V
ehicle maint
ehicle maint enance
enance
see ASS YST PLUS
V
V ehicle sensors
ehicle sensors
Information............................................ 183
V
V ehicle t
ehicle t ool kit
ool kit
TIREFIT kit............................................. .318
To wing eye............................................. 331
V
V entilating
entilating
Con venience opening.............................. .93
V
V entilation
entilation
see Climate control
V
V ents
ents
see Air vents
VIN
VIN Identi/cation pla te................................. 356
Seat....................................................... 356
Wi ndsc reen............................................ 356
V V ision
ision
Demisting windo ws................................ 145 W
W
W
W ar
ar ning lamp
ning lamp
see Warning/indicator lamp Index
475
475