2021 MERCEDES-BENZ E-CLASS COUPE steering

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions &
W
WARNING
ARNING Risk of an accident due toinsu1cient tyre pressure
R The tyres can burst.
R The tyres can wearexcessively and/or une venly.
R The driving characteristics as well as the steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. #
Stop theve hicle in accordance with the tra1c conditions. #
Check the tyre pressure (/ page 338) andthe tyres. #
When the tyre pressure is cor rect, restart the tyre pressure loss warning system (/ page 341).
Check tyre pressures then
restart Run Flat Indicator *T
he tyre pressure loss warning system generated a display messa geand has not been restar ted since. #
When the tyre pressure is cor rect, restart the tyre pressure loss warning system (/ page 341).
Run Flat Indicator inopera-
tive *T
he tyre pressure loss warning system is malfunctioning. #
Consult a quali/ed specialist workshop. Displ
aymessages and warning/indicator lamps
421 421

Ins
Ins
tr
trument displ ay
ument display Depending on
the display setting, the positions of
th e indicator lamps on the inst rument display may
di.er from theex ample shown.
Indicat
Indicat or and w
or and w ar
arning lam
ning lam ps:
ps:
6 Restraint system (/ page 429)
ü Seat belt (/ page 429)
ï Trailer hitch (/ page 430)
Ù Powe r steering (/ page 430)
ÿ Coolanttemp erature (/ page 431)
; Engine diagnostics (/ page 431)
% V
V ehicles wit
ehicles wit h a diesel engine:
h a diesel engine: preglow#
Electricalfault (/ page 431)
8 Reser vefuel wi thfuel /ller 0ap loca-
tion indicator (/ page 431)
! Electric parking brake (red)
(/page 435)
! Electric parking brake (yellow)
(/page 435)
J Brakes (yellow) (/ page 435)
J Brakes (red) (/ page 435)
L Distancewarning (/ page 437)
Ó Active Brake Assist (/ page 437)
ê Active Brake Assist (/ page 437)
ä AIR BODYCONTROL (/ page 437)
ä DYNAMIC BODY CONTROL
(/ page 437)
! ABS (/page 438)
÷ ESP®
(/ page 438)
å ESP®
OFF (/ page 438)
h Tyre pressure monitoring system
(/ page 441) T
Standing lights (/ page 126)
L Low beam (/ page 126)
K High beam (/ page 128)
#! Turn signal lights (/ page 128)
R Rear fog light (/ page 126) 428 428
Display message
s andwarning/indicator lamps

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ü
Seat belt warning lamp
lights up *T
he red seat belt warning lamp lights up once theve hicle has star ted.
In addition, an intermittent warning tone may sound.
The red seat belt warning lamp reminds the driver and front passenger tofasten their seat belts. #
Fasten your seat belt (/ page 44).
If yo u ha veplaced objects on the front passenger seat, there d seat belt warning lamp may remain lit. V
V
ehicle
ehicle W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Ù
Po we r steering warning
lamp (red) *T
he red po wer steering warning lamp is lit while theve hicle is running.
The po wer assistance or the steering itself is malfunctioning. &
W
WARNING
ARNING Risk of accident if steering capability is impaired
If th e steering does not function as intended, theve hicle's operating saf ety is jeopardised. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and tra1c conditions. Do not
continue driving under any circums tances. #
Consult a quali/ed speciali stwo rkshop. #
Notethe messages on the instrument displa y.430
430
Display message
s andwarning/indicator lamps

T
T
yr
yr e pr
e pr essur
essur e monit
e monit or
or W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Ty re pressure monitoring
system warning lamp 0ashes *The
yellow tyre pressure monitor warning lamp (pressure loss/malfunction) 0ashes for appr oximately one minute and
th en remains lit.
The tyre pressure monitor is malfunctioning. &
W
WARNING
ARNING There is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
Ty res with insu1cient tyre pressure may impair the driving characteristics as well as steering and braking. #
Have the tyre pressure monitoring system checked at a quali/ed specialist workshop. h
Ty re pressure monitoring
system warning lamp lights
up *T
he yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring system has de tected tyre pressure loss in at least one of the tyres. &
W
W ARNING
ARNING Risk of an accident due toinsu1cient tyre pressure
R The tyres can burst.
R The tyres can wearexcessively and/or une venly.
R The driving characteristics as well as the steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. Display messages and
warning/indicator lamps
441
441

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

Ac
tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 404
Ac tive Lane Keeping Assist inoperative... 404
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 401
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 400
Ac tive Steering Assist inoperative...........4 00
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual .............401
Ac tive Stop-and-Go Assist inoperative
See Owner's Manual.............................. 402
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 379
Ad aptive Highbeam Assist inoperative ....3 79
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 379
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .380 Apply brake
todeselect Park (P) posi-
tion....................................................... .389
Apply brake toselect D or R ...................390
Apply brake toselect R .......................... 390
Au xiliary battery malfunction (red dis-
play message) ....................................... .392
Au xiliary battery malfunction (white
displ aymessage) .................................... 391
Beginning emer gency stop..................... 401
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 402
Blind Spot Assist inoperative.................. 403
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 403
Cann otstart engine See Owner's
Manual.......................................... 386, 416
Check brake pads See Owner's Man-
ual......................................................... 396
Check ty repressures then restart Run
Flat Indicator......................................... 421 Cruise control and Limiter inoperative.... 397
Cruise control inoperative...................... 397
Cruise control o....................................3
98
Device de tected at diagnostics con-
nection See Owner's Manual................. .414
Fr ont-passenger airbag disabled See
Owner's Manual .................................... .373
Fr ont-passenger airbag enabled See
Owner's Manual .................................... .373
Hazard warning lamps malfunctioning .... 380
Head-up display cur rently una vailable
See Owner's Manual.............................. 383
Head-up display inoperative ...................383
Limiter inoperative................................. 398
Limiter passive....................................... 398
Mo tor can be star ted again .................... 417
N permanently active Risk of vehicle
ro lling....................................................3 90
Only select Park (P) when vehicle is
stationary.............................................. 389 Index
453 453

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

Mo
Mo
ving away
ving away
see Driving tips
MUL
MUL TIBEAM LED
TIBEAM LED.......................................... 129
Multifunction st
Multifunction st eer
eering wheel
ing wheel
Overview of buttons............................... 250
Multifunction st
Multifunction st eer
eering wheel
ing wheel
see Steering wheel
Multimedia syst
Multimedia syst em
em
see MBUX multimedia system N
N
N
N a
avig
vig ation
ation
No tes..................................................... 270
Overview................................................ 271
Sh ow ing/hiding the menu...................... 270
Switching on.......................................... 270
Na
Na vig vigation
ation
see Destination entry
see Map
see Route
N N eutr
eutr al
al
Engaging................................................ 169 N
Noise
oise
Wheels and tyres................................... 337
Wheels/tyres......................................... 337 O O
Occupant safe
Occupant safe ty
ty
see Airbag
see Automatic co-driver airbag shuto.
see Child seat
see Pets in theve hicle
see PRE-SAFE ®
(anticipatory occu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restraint system
see Seat belt
Oil
Oil
see Engine oil
On-boar On-boar d com
d comput
puter
er
Displa yingthe service due dat e.............. 302
Head-up display menu............................ 253
Instrument displa y................................. 252
Menu overview.......................................2 50
Operating.............................................. 250 On-boar
On-boar d diagnos d diagnostics int tics interf
erface
ace
see Diagnostics connection
On-boar
On-boar d electr
d electrical syst
ical syst em batt
em batter
ery (12 V)
y (12 V)
Charging................................................ 327
Re placing.............................................. .328
St arting assis tance............................... .327
On-boar On-boar d electr
d electronics
onics
Engine electronics................................. 354
No tes..................................................... 354
Tw o-w ayradios...................................... 354
Online ser Online ser vices
vices
Data storage............................................ 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 boo t lid using y
t lid using y our f
our foot
oot
HANDS-FREE ACCESS............................. 84
Oper
Oper ating
ating 0uids
0uids
Ad Blue ®
................................................ .363
Ad ditives (fuel)....................................... 361
Brake 0uid............................................. 366
Coolant (engine).................................... 366
Engine oil............................................... 364 Index
463 463