2021 MERCEDES-BENZ E-CLASS COUPE cooling

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest quali/ed specialist workshop. In doing so, ensu rethat the
coolant temp erature display remains below 120°C.
ÿ
Coolant warning lamp (yel-
low) *T
he yellow coolant warning lamp is lit while the engine is running.
Po ssible causes:
R The temp erature sensor is malfunctioning
R The charge air, transmission oil or battery cooling is faulty
R The radiator shutters are bloc ked or defective #
Avoiding high loads on the engine, drive tothe nearest quali/ed specialist workshop.
; Engine diagnosis warning
lamp *T
he yellow engine diagnostics warning lamp is lit while the engine is running.
A malfunction has occur red in the engine, theex haust system or the fuel system.
The emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode. #
Have theve hicle checked as soon as possible at a quali/ed specialist workshop.
V
V ehicles wit
ehicles wit h a diesel engine:
h a diesel engine: the fuel tank may ha vebeen run dr y. #
Start the engine thre eto four times aTer refuelling.
If th eye llow engine diagnosis warning lamp goes out, emer gency ope ration mode is cancelled. The vehicle need not
be checked. Display messages and
warning/indicator lamps
433
433

Re
sidual heat......................................... 146
Setting (MBUX multimedia system)......... 144
Setting the air distribution...................... 143
Setting the air0ow.................................. 143
Setting the climate style......................... 145
Setting the frag rance system.................. 146
Setting theve hicle interior temp era-
ture....................................................... 143
St ationary heater/ ventilation................. 148
Switching there ar wind owheater
on/o.................................................... 143
THERM ATIC cont rol panel...................... 143
THERMOTRONIC control panel............... 143
Ve ntilating theve hicle (con venience
opening).................................................. 88
Climat
Climat e s
e stytyle
le
Fu nction................................................ 145
Setting.................................................. .145
Co-dr
Co-dr iv
iver airbag
er airbag shut
shuto.
o.
see Automatic co-driver airbag shuto.
Coc
Coc kpit
kpit
Overview.................................................... 6
Co.ee
Co.ee cup symbol
cup symbol
see ATTENTION ASSIST Collision det
Collision det
ection (park
ection (parked v
ed vehicle)
ehicle)
Setting................................................... 183
Combination switch
Combination switch .................................... .128
Com
Com ponent-speci/c
ponent-speci/c inf
infor
ormation
mation................... 356
Com
Com put
puter
er
see On-board computer
Conv
Conv enience closing
enience closing...................................... 88
Conv
Conv enience opening
enience opening..................................... 88
Coolant (engine)
Coolant (engine) Levelch eck............................................ 307
No tes..................................................... 366
Cooling
Cooling
see Climate control
Cop
Cop yr
yright
ight....................................................... 38
Cor
Cor ner
nering light
ing light............................................. 129
Cr
Cr oss
oss tr
tra1c
a1c (w
(war
ar ning)
ning)
see Manoeuvring assis tance
Cr
Cr oss
oss Tr
Tra1c
a1c Alert
Alert........................................ 237
Cr
Cr osswind Assist
osswind Assist
Fu nction/no tes...................................... 188
Cr
Cr uise contr
uise contr ol
ol
Ac tivating............................................... 194 Buttons.................................................. 194
Calling up a speed................................. 194
Deactivating........................................... 194
Fu
nction................................................ 193
Re quirements:....................................... 194
Selecting............................................... 194
Setting a speed...................................... 194
St oring a speed...................................... 194
System limitations.................................. 193 D D
Dashboard
Dashboard see Cockpit
Dashcam
Dashcam Notes..................................................... 276
Selecting a USB device......................... .277
St arting/stopping a video recording...... .277
Dat
Dat a acq
a acq uisition
uisition
Ve hicle..................................................... 35
Dat
Dat a pr ot
a pr otection r
ection r ights
ights
Data storag e............................................ 38
Dat
Dat a st
a st or
orage
age
Data pr otection rights.............................. 38
Electronic control units............................ 35 Index
449
449

Pa
rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 409
Place theke y in the mar ked space
See Owner's Manual.............................. 376
PRE-SAFE inoperative See Owner's
Manual.................................................. 374
Re duce speed........................................ 420
Re versing not poss. Consult workshop ... 391
Risk of vehicle rolling Driver door
open and transmission not in P .............. 390
Ru n Flat Indica tor inoperative................. 421
Speed limit (winter tyres) XXX km/h .......400
St op vehicle Lea veengine running
Wa itTransmission cooling ......................391
To shiT out of P or N,depress brake
and start engine.................................... .389
To switch o. the engine, press the
St art/ Stop button for at least 3 sec-
onds or 3 times...................................... 386 Tr
a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 402
Tr a1c Sign Assist inoperative................. 402
Tr ansmission Malfunction Stop............... 391
Ty re press. monitor cur rently una vaila-
ble......................................................... 417
Ty re press. monitor inoperative .............. 417
Ty re press. monitor inoperative No
wheel sensors ........................................ 418
Ty re pressure Check tyres ...................... 420
Ty re(s) ove rheated .................................. 420
Wi per malfunctioning .............................386
Wi thout changing gear, consult work-
shop ...................................................... 390
Dist
Dist ance contr ance contr ol
ol
see Active Distance Assist DISTRONIC
DIS DIS TR TRONIC
ONIC
see Active Distance Assist DISTRONIC
Door
Door Additional door loc k................................. 76
Locking/unlocking (emer gency key)........ .80 Opening (from inside)..............................
.77
Po we r closing function............................. 79
Unlocking (from inside)............................ 77
Door contr
Door contr ol panel
ol panel......................................... 14
Dra
Dra wbar
wbar
see Tow- bar system
Dr
Dr iv
ive Awa
e Away Assi st
y Assi st........................................ .237
Dr
Dr iv
ive position
e position
Engaging................................................ 170
Dr
Dr iv
ive pr
e pr ogr
ogr am display
am display .................................. 167
Dr
Dr iv
ive pr
e pr ogr
ograms
ams
see DYNAMIC SELECT
Dr
Dr iv
iver's seat
er's seat
see Seat
Dr
Dr iving abr
iving abr oad
oad
Light adjustment (l owbeam).................. 126
Dr
Dr iving safe
iving safe ty syst
ty system
em
ABS (Anti-lock Braking System)............. .187
Ac tive Brake Assist................................. 207
Ad aptive brake lights.............................. 191
BAS (Brake Assist System).................... .187
Cameras................................................1 85454
454
Index

R
R
ear window
ear window
Roller sunblind......................................... 93
R
R ear windo
ear windo w heat
w heater
er ...................................... 143
R
R ear
ear -vie
-vie w mirr
w mirr or
or
Anti-dazzle mode (automatic)................. 140
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............................ .172
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............................................... 356
Small components................................. 356
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................................................. 150
Problems............................................... 151
Re placing the batter y............................. 150 Setting................................................... 149
R
R emot emot e Online
e Online
Charg ingthe star ter batter y................... 156
Cooling/heating theve hicle interior...... .156
St arting theve hicle............................... .157
R
R escue card
escue card ................................................... 35
R
R eser ve
eser ve
Fu el....................................................... 363
R
R ese
ese t function (MBUX multimedia syst
t function (MBUX multimedia syst em)
em).... 269
R
R esidual heat
esidual heat............................................... 146
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.................. 54
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 erse g
se g ear
ear
Engaging................................................1 69R
R
e
ev
ver
er sing camera
sing camera
Care...................................................... 312
Fu nction................................................ 221
Opening the camera co ver (360°
Camera)................................................ 228
Switching automatic operation on/o.
(360° Camera)...................................... 228
Rims (car Rims (car e)
e).................................................. 312
R
R oll awa
oll awa y prot
y pr otection
ection
see HOLD function
R
R oller sunblind
oller sunblind
Rear wind ow............................................ 93
Sliding sunroof......................................... 89
R
R oof lining (car
oof lining (car e)
e).......................................... 314
R
R oof load
oof load ..................................................... 369
R
R oof lugg
oof lugg ag
age r
e r ack
ack
Loading.................................................. 121
Securing................................................ 121
R R oute
oute
Calculating............................................. 273
Selecting options................................... 273
R
R out
out e guidance wit
e guidance wit h augment
h augmented r
ed reality
eality
Ac tivating............................................... 273 466
466
Index

REA
CHregulation.................................... 33
Re gistration............................................. 33
St andby mode function.......................... 184
St arting (emer gency ope ration mode ).... 156
St arting (Remo teOnline)........................ 157
St arting (start/stop but ton)................... 155
SV HC (substances of very high conce rn)..33
Switching o. (start/stop button)............ 178
Switching on (start/stop button)............ 154
To wing................................................... 247
Ve ntilating (con venience opening)........... .88
V
V ehicle batt ehicle batt ery
ery
see On-board electrical system battery (12 V)
V
V ehicle camera
ehicle camera
Information............................................ 185
V
V ehicle data
ehicle data
Displaying (DYNAMIC SELECT)............... 167
Ro of load............................................... 369
Ve hicle height....................................... .368
Ve hicle length........................................ 368
Ve hicle widt h......................................... 368
Wheelbase............................................. 368
V
V ehicle dimensions
ehicle dimensions...................................... 368
V
V ehicle emerg
ehicle emerg ency st
ency start
art............................... 333 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....................... 357
Maximum gross vehicle weight............... 357
Pa int code............................................. 357
Pe rm issible axle load.............................. 357
VIN........................................................3 57
V
V ehicle int
ehicle int er
erior
ior
Cooling or heating (Remo teOnline)....... .156
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............................................ 185
V
V ehicle t
ehicle t ool kit
ool kit
TIREFIT kit............................................. .319
To wing eye............................................. 332
V
V entilating
entilating
Con venience opening.............................. .88
V
V entilation
entilation
see Climate control V
V
ents
ents
see Air vents
VIN
VIN Identi/cation pla te................................. 357
Seat....................................................... 357
Wi ndsc reen............................................ 357
V V ision
ision
Demisting windo ws................................ 146 W
W
W
W ar
ar ning lamp
ning lamp
see Warning/indicator lamp
W
W ar
ar ning syst
ning syst em
em
see ATA (anti-theT alarm system)
W
W ar
ar ning tr
ning tr iangle
iangle
Re moving............................................... 316
Setting up.............................................. 317
W
W ar
ar ning/indicat
ning/indicat or lamp
or lamp
! ABSwarning lamp......................... 438
Ó Active Brake Assist warning lam p..4 37
J Brake system warning lamp (red)... 436 Index
473
473