brake light MERCEDES-BENZ E-CLASS COUPE 2021 Service Manual

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Drive on carefull y. #
Have the brake system checked immediately at a quali/ed specialist workshop. ÷
ESP ®
wa rning lamp 0ashes *
The yellow ESP ®
wa rning lamp 0ashes while theve hicle is in motion.
One or more wheels ha vereached their grip limit (/ page 187). #
Adapt your driving style tosuit thero ad and weather conditions.
÷ ESP ®
wa rning lamp lights up *
The yellow ESP ®
wa rning lamp is lit while theve hicle is running.
ESP ®
is malfunctioning.
Other driving systems and driving sa fety systems (e.g. BAS) may also be malfunctioning. #
Notethe messages on the instrument displa y. &
W
W ARNI NG
ARNI NGRisk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot carr y outvehicle stabilisation. In addition, other driving saf ety sy stems are
swit ched o.. #
Drive on carefull y. #
Have ESP ®
ch ecked at a quali/ed specialist workshop. Displ
aymessages and warning/indicator lamps
439
439

A
A
ut
ut omatic dist
omatic dist ance contr
ance control
ol
see Active Distance Assist DISTRONIC
A
A ut
ut omatic dr
omatic dr iving lights
iving lights ................................ 127
A
A ut
ut omatic engine st
omatic engine st art
art
see ECO start/stop function
A
A ut
ut omatic engine st
omatic engine st op
op
see ECO start/stop function
A
A ut
ut omatic fr
omatic fr ont passeng
ont passeng er airbag
er airbagshut
shuto.
o.
PA SSENGER AIR BAG indicator la mps...... 50
A
A ut
ut omatic mirr
omatic mirr or f
or folding function
olding function
Ac tivating/deactivating.......................... 142
A
A ut
ut omatic seat adjus
omatic seat adjustment tment
Setting................................................... 104
A
A ut
ut omatic tr
omatic tr ansmission
ansmission
DIRECT SELECT le ver............................. 168
Drive prog ram displa y............................ 167
Drive prog rams...................................... 166
DY NAMIC SELECT switch...................... .166
Engaging drive position.......................... 170
Engaging reve rsege ar............................ 169
Kickdown............................................... 171
Manual gear changing........................... .170
Selecting park position........................... 169
St eering wheel gearshiT paddles............ 170 Tr
ansmission position displ ay................. 168
Tr ansmission position s........................... 168
Axle load
Axle load
Perm issible............................................ 357
Tr ailer operatio n.................................... .370 B
B
Bad w
Bad w eat
eather light
her light ......................................... 130
Bag hook
Bag hook..................................................... 119
Ball neck
Ball neck Folding out/in........................................ 241
B
B AS (Br
AS (Br ak
ake Assis
e Assist Syst t System)
em)........................... 187
Batt
Batt ery
ery
Re mo tecont rol (stationary heater)......... 150
Batt
Batt er
ery (ke
y (ke y)
y)
Re placing................................................. 75
Batt
Batt er
ery (v
y (v ehicle)
ehicle)
Charging (Remo teOnline)..................... .156
No tes..................................................... 323
No tes (starting assis tance and charg-
ing)........................................................ 325
Belt
Belt see Seat belt Bicy
Bicy
cle r
cle r ack
ack
Load capacit y........................................ 370
Tr ailer operatio n.................................... .245
Blind Spo
Blind Spo t Assist
t Assist
Ac tivating/deactivating.......................... 216
Fu nction................................................ 213
System limi tations.................................. 213
Blow
Blow er
er
see Clima tecont rol
BlueTEC
BlueTEC see AdBlue ®
Bonnet
Bonnet Function (active bonnet)......................... 303
Opening/closing.................................... 303
Boo
Boo t lid
t lid
Closing.................................................... 81
HANDS-FREE ACCESS............................. 84
Locking separatel y................................... 86
Opening................................................... 81
Opening dimensions.............................. 368
Br Br ak
ak e Assis
e Assist Syst t System
em
see BAS (Brake Assist System) 446
446
Index

Br
Br
ak
ak e
e 0uid
0uid
No tes..................................................... 366
Br
Br ak
ak e f
e f or
orce disce distr tribution
ibution
EBD (Elect ronic Brake forc e Distribu-
tion).......................................................1 89
Br
Br ak
ak es
es
ABS (Anti-lock Braking System).............. 187
Ac tive Brake Assist................................. 207
Ad aptive brake lights.............................. 191
BAS (Brake Assist System).................... .187
Driving tips............................................ 159
EBD (Electronic Brake forc e Distribu-
tion).......................................................1 89
HOLD function....................................... 190
Limited braking e.ect (salt-treated
ro ads)................................................... .159
Ne w/replaced brake linings/brake
discs...................................................... 157
Ru nning-in no tes.................................... 157
Br
Br aking assist aking assist ance
ance
see BAS (Brake Assist System)
Br
Br eakdo
eakdo wn
wn
Overvi ewofthe help functions................. 16
To w- starting........................................... 333 To
wing away.......................................... 329
Tr anspo rting theve hicle........................ .331
Wheel chang e........................................ 347
Br
Br ea kdo
eakdo wn
wn
see Flat tyre
Butt
Butt ons
ons
St eering wheel....................................... 250 C
C
Calls
Calls Mercedes me......................................... 281
Camera
Camera Information............................................ 185
Camera
Camera see 360° Camera
see Dashcam
see Reversing camera
Car key
Car key
see Key
Car w Car w ash
ash
see Care
Car w
Car w ash (car
ash (car e)
e)............................................ 309 Car
Car
-t
-to-X
o-X -Communication
-Communication
Displaying hazard warnings.................... 275
Care
Care 360° camera......................................... 312
Air-water duct........................................ 309
Automatic car wash.............................. .309
Carpet................................................... 314
Decorative foil........................................ 311
Display................................................... 314
Exterior lighting...................................... 312
Head-up display..................................... 314
High-pressure cleaner............................3 10
Pa int...................................................... 311
Plastic trim............................................3 14
Re alwo od/trim elements..................... .314
Re versing camera..................................3 12
Ro of lining............................................. 314
Seat belt................................................ 314
Seat co ver............................................. 314
Sensors.................................................3 12
St eering wheel....................................... 314
Ta ilpipes................................................ 312
Tr ailer hitch........................................... .312
Wa shing byhand.................................... 311
Wheels/rims.......................................... 312 Index
447 447

:
Automatic driving lights inoper-
ative...................................................... 377
Á Change key batteries .................... 375
J Check brake 0uid le vel.................. 396
5 Check eng. oil le v.when next
re fuelling ............................................... 425
ï Check trailer hitch lo ck(white
display message) .................................... 382
h Check tyre(s) ................................ 418
! Clean the fuel /lter....................... 388
ÿ Coolant Stop vehicle Switch
engine o............................................... 387
! currently una vailable See Own-
er's Manual............................................4 09
÷ currently una vailable See Own-
er's Manual............................................4 10
5 Engine oil le vel cannot be meas-
ured....................................................... 427
5 Engine oil le velRe duce oil le vel..... 426 5
Engine oil le velSt op vehicle
Switch engine o.................................... 426
5 Engine oil pressure Stop Switch
o. engine.............................................. 427
ä Fault Drive at max. 80 km/h ......... 407
6 Front leT malfunction Consult
wo rkshop (e xample)...............................3 72
_ Front leT seat backrest not
loc ked (e xamp le).................................... 385
& inoperative Battery low................. 381
& inoperative Refuel vehicle............. .381
& inoperative See Owner's Man........ 380
! inoperative See Owner's Manual.. .410
÷ inoperative See Owner's Manual.. .411
T inoperative See Owner's Manual.. .412
G Inoperative................................... 413
: Intelligent Light System inopera-
tive........................................................ 378
Á Key being initialised Please wait.... 376 Á
Key not de tected (red display
message).............................................. .376
Á Key not de tected (white display
message).............................................. .375
: LeT dipped beam (e xample).......... 377
6 LeT windowbag malfunction
Consult workshop (e xample).................. 372
¢ Lowe ring....................................... 408
: Malfunction See Owner's Man-
ual ......................................................... 377
ð Maximum speed exceeded ............ 400
Ø ................................................... .422
ç O.................................................3 99
ë O.................................................3 96
! Parking brake See Owner's
Manual..................................................3 92
É Please reduce speed .................... .408
Ý Please wait 48 V battery charg-
ing......................................................... 416
h Rectify tyre pressure ..................... 419 Index
451 451

Ø
Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 422
! Release parking brake ...................395
¸ Replace air cleaner ....................... 389
Á Replace key.................................. 375
8 Reser vefuel le vel.......................... 388
6 Restraint sys. malfunction Con-
sult workshop ....................................... .372
# See Owner's Manual..................... 414
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 383
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 384
# Stop vehicle Lea veengine run-
ning ....................................................... 415
# Stop vehicle See Owner's Man-
ual......................................................... 415
É Stop vehicle Vehicle too low .......... 407
ç suspended .................................... 398
: Switch o. lights............................ 378 :
Switch on headlamps .................... 378
á temp orarily una vailable Camera
view restric ted....................................... 406
¸ temp orarily una vailable Sensors
dirty....................................................... 405
Ø Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 422
+ Top up coolant See Owner ’s
Manual.................................................. 387
¥ Top up washer 0uid...................... .386
! Turn on the ignition torelease
th e parking brake ................................... 395
d Vehicle is operational Switch o.
ignition before exiting............................. 381
É Vehicle rising Please wait.............. 408
É Vehicle rising ................................ 408
h Warning tyre defect....................... 419
h Wheel sensor(s) missing ................ 418Ø
XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 423
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 403
Ac tive Blind Spot Assist inoperative........ 404
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual.................................................. 404
Ac tive bonnet malfunction See Own-
er's Manual............................................ 384
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........412
Ac tive Brake Assist Functions limited
See Owner's Manual.............................. 413
Ac tive Distance Assist available again ..... 400
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 399
Ac tive Distance Assist inoperative.......... 399 452 452
Index

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

EBD (Electronic Brake
forc e Distribu-
tion).......................................................1 89
ESP ®
Crosswind Assist.......................... 188
ESP ®
trailer stabilisation........................ 189
Overview................................................ 186
Ra dar and ultrasonic sensor s................. 185
Re sponsibility......................................... 184
ST EER CONTROL................................... 189
Dr
Dr iving syst iving syst em
em
DY NAMIC BODY CONTROL.................... 218
Dr
Dr iving syst
iving syst em
em
see 360° Camera
see Active Blind Spot Assist
see Active Distance Assist DISTRONIC
see Active Emer gency Stop Assist
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assist
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise cont rol
see Driving saf ety sy stem
see HOLD function see Limi
ter
see Parking Assist PARKTRONIC
see Reversing camera
see Tra1c Sign Assist
Dr
Dr iving tips iving tips
Driving abroad (low beam light adjust-
ment)..................................................... 126
Gene ral driving tips................................1 59
optimised acceleration........................... 158
Ru nning-in no tes.................................... 157
Dr ow
Dr ow siness det siness det ection
ection
see ATTENTION ASSIST
D
D YN
YNAMIC BOD AMIC BOD Y C
Y CONTR
ONTR OL
OL
Chassis.................................................. 218
Dynamic handling contr
Dynamic handling contr ol syst
ol system
em
see ESP ®
(Electronic Stability Prog ram)
D
D YN
YNAMIC SELECT AMIC SELECT
Calling up the fuel consum ption indi-
cator...................................................... 168
Con/guring drive prog ram I................... .167
Displaying engine data........................... 167
Displaying vehicle dat a........................... 167
Drive prog ram displa y............................ 167
Drive prog rams..................................... .166 Fu
nction................................................ 166
Ope rating (DYNAMIC SELECT switch)..... 167
Selecting the drive prog ram.................. .167 E E
E10
E10.............................................................. 360
Easy entr Easy entr y f
y feature
eature
Fu nction/no tes...................................... 111
Setting.................................................. .112
Easy e
Easy e xit f
xit feature
eature
Fu nction/no tes...................................... 111
Setting.................................................. .112
EBD (Electr
EBD (Electronic Br onic Brak
ake f
e f or
orce Dis
ce Distr tribution)
ibution)
Fu nction/no tes...................................... 189
EC
EC O Assist
O Assist
Fu nction/no tes...................................... 164
EC
EC O displ ay
O display
Fu nction................................................ 164
EC
EC O st
O st ar
art/st
t/st op function
op function
Switching o./on.................................... 163
Electr
Electr ic par
ic parking br
king br ake
ake
Applying automaticall y........................... 181
Applying/releasing manuall y.................. 183 Index
455
455

Emer
gency braking................................ 183
Re leasing automaticall y.......................... 182
Electr
Electr ical fuses
ical fuses
see Fuses
Electr
Electr omagne
omagne tic com
tic compatibility
patibility
Declaration of conformity........................ .24
Electr
Electr onicSt
onic Stability Pr
ability Pr ogr
ogram
am
see ESP ®
(Elect ronic Stability Prog ram)
Emerg
Emerg ency
ency
Fire extinguisher.................................... 317
Fi rs t-aid kit (soT sided).......................... 317
Overview of the help functions.................16
Re moving thewa rning triangle............... 316
Saf etyve st............................................. 316
Setting up thewa rning triangle............... 317
Emerg
Emerg ency br
ency br aking
aking...................................... 183
Emerg
Emerg ency br
ency br aking
aking
see BAS (Brake Assist System)
Emerg
Emerg ency call
ency call
see Me rcedes-Benz emer gency call system
Eme rg
Emerg encykey
ency key
Inserting/ removing.................................. 75
Locking/unlocking the doors................... 80 Emerg
Emerg ency oper
ency oper ation mode
ation mode
St arting theve hicle............................... .156
Emerg
Emerg ency spar
ency spar e wheel
e wheel
No tes..................................................... 352
Engine
Engine Engine number....................................... 357
St arting (emer gency ope ration mode ).... 156
St arting (Remo teOnline)........................ 157
Engine data
Engine data
Displaying.............................................. 167
Engine electr
Engine electr onics
onics
No tes..................................................... 354
Engine number
Engine number ............................................. 357
Engine oil
Engine oil Additives................................................ 364
Capacity................................................ 365
Checking the oil le vel using the on-
board computer..................................... 305
MB-F reigabe or MB-Appr oval.................. 365
Quality................................................... 365
To pping up............................................ .306
ERA ERA -GL
-GLON
ONASS tASS t es
est mode t mode
St arting/ending.................................... .293 Err
Err
or message
or message
see Display message
ESC (Electr
ESC (Electr onicSt
onic Stability Contr
ability Contr ol)
ol)
see ESP ®
(Elect ronic Stability Prog ram)
ESP
ESP ®
®
Crosswind Assis t.................................... 188
Tr ailer stabilisatio n................................ .189
ESP
ESP ®
®
(Electr
(Electr onicSt
onic Stability Pr
ability Pr ogr
ogram)
am)
Ac tivating/deactivating.......................... 189
Fu nction/no tes...................................... 187
EU type appr ov
EU type appr oval number
al number ............................. 357
Ext
Ext er
erior lighting
ior lighting
Care..................................................... .312
Ext
Ext er
erior lighting
ior lighting
see Lights F
F
F
F atigue det
atigue det ection
ection
see ATTENTION ASSIST
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 317
F
F irs
irst-aid kit t-aid kit (soT
(soTsided)
sided)................................ .317 456
456
Index

Flacon
Flacon
Inserting/re moving................................ 147
Flat to
Flat towing
wing
see Tow- bar system
Flat tyre
Flat tyre MOExtended tyres................................. 318
No tes..................................................... 318
TIREFIT kit.............................................. 320
Wheel chang e........................................ 347
Floor mats
Floor mats................................................... 125
F
F og light (enhanced) og light (enhanced) .................................... .130
F
F oil cov
oil cov er
ering
ing
Ra dar and ultrasonic sensor s................. 185
Fr
Fr agr
agr ance
ance
see Frag rance system
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 47
Setting................................................... 146
Fr
Fr ee
ee soTw
soTw are
are................................................. 38
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 355
Tw o-w ayradio........................................ 355
Fr
Fr ont airbag (dr
ont airbag (dr iv
iv er
er , fr
, fr ont passeng
ont passeng er)
er).............. 46 F
F
r
ront passeng
ont passeng er seat
er seat
see Seat
F
F uel
uel
Additives................................................ 361
Diesel.................................................... 362
E10........................................................ 360
Fu elreser ve........................................... 363
Low outside temp eratures...................... 362
Pe trol..................................................... 360
Quality (diesel )....................................... 362
Quality (petrol)....................................... 360
Re fuellin g.............................................. .172
Sulphur content..................................... 360
Ta nk content.......................................... 363
F
F uel consump uel consump tion indicat
tion indicator
or
Calling up.............................................. 168
F
F unction seat
unction seat
see Door cont rol panel
F
F uses
uses
Before replacing a fuse.......................... 333
Fu se assignment diag ram. ...................... 333
Fu se box in the boo t............................... 336
Fu se box in the engine compartment......3 34Fu
se box in the front passenger foot-
we ll........................................................ 335
Fu se box on the dashboar d.................... 335
No tes..................................................... 333 G
G
Gar
Gar ag
age door opener
e door opener
Clea ring the memory.............................. 181
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................1 81
Prog ramming buttons............................. 179
Re solving problems................................ 180
Syn chronising thero lling code................ 180
Gear
Gear shiT
shiT r
recommendation
ecommendation........................... 171
Genuine par
Genuine par ts
ts................................................ 21
Glide mode
Glide mode.................................................. 171
Gr Gr oss mass
oss mass.................................................. 357 H
H
Handbr Handbr ake
ake
see Electric parking brake
Handling c Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 337
HANDS-FREE A HANDS-FREE A CCESS
CCESS................................... 84 Index
457
457

KEYLESS-G
O............................................ 78
Switching the automatic locking fea-
ture on/o.............................................. .79
Unlo cking/opening the doors from
th e inside................................................. 77
Lo
Lo w beam
w beam
Ac tivating/deactivating.......................... 126
Light adjustment (driving abroad)........... 126
Setting................................................... 134
L L ubr ubr icant additiv
icant additiv es
es
see Additives
L
L ugg
ugg age
age
Lu ggage net........................................... 120
Securing................................................ 114
L
L umbar support
umbar support
see Lumbar support (4-w ay)
L
L umbar suppor
umbar suppor t (4-wa
t (4-way)
y)...............................1 01M
M
MA MA GIC VISION C GIC VISION C ONTR
ONTROL
OL
Wi ndsc reen wiper s................................. 138
Maint
Maint enance
enance
see ASS YST PLUS Malfunction
Malfunction
Restraint system..................................... .40
Manoeuvr
Manoeuvr ing aid
ing aid
see Manoeuvring assistance
Manoeuvr
Manoeuvr ing Assist
ing Assist
see Trailer Manoeuv ring Assist
Manoeuvr
Manoeuvr ing assist
ing assistance
ance
Cross Tra1c Ale rt.................................. 237
Drive Away Assist................................... 237
Manoeuvring brake function................... 238
Manoeuvr
Manoeuvr ing assist
ing assistant
ant
Ac tivating/deactivating.......................... 239
Manoeuvr
Manoeuvr ing br
ing brak
ake function
e function ......................... 238
Map
Map
Displaying online map contents.............. 275
Displaying weather informatio n.............. 275
Moving................................................... 274
Selecting the map orientation................ 274
Setting the map scale............................ 274
Switching mo torw ay information
on/o.................................................... 274
Massag
Massag e pr e progr
ogrammes
ammes
Overview................................................ 105
Re setting the settings............................ 105 Selecting
the front seats........................1 05
Maximum design speed Maximum design speed see Limiter
Maximum per
Maximum per missiblegr
missible gross v
oss v ehicle w
ehicle w eight
eight... 357
MBUX Int
MBUX Int er
erior Assist
ior Assist ant
ant
Overview................................................ 261
Switching there ading light on/o.
(contactless).......................................... 263
Switching the sear chlight on/o.
(contactless). ......................................... 263
MBUX multimedia syst MBUX multimedia syst em
em
Ac tivating/deactivating standby mode... 184
Con/guring drive prog ram I................... .167
Home screen......................................... 257
No tes..................................................... 255
Operating theto uchscreen..................... 258
Overview................................................ 255
Re storing (fac tory settings).................... 269
Setting collision de tection (par ked
ve hicle).................................................. 183
Setting route-based speed adap tation.... 203
Setting the air distribution...................... 145
Setting the frag rance system.................. 146 Ind
ex
461 461