2022 MERCEDES-BENZ E-CLASS COUPE check engine light

#
T
To switc
o switc h on t
h on the pow
he pow er supply
er supply :
:press button
1 once.
Yo u can, forex ample, switch on the wind-
screen wiper.
The po wer supply is switched o. again if thefo l-
lowing conditions are met:
R you open the driver's door.
R you press button 1twice more. #
T
To switc
o switc h on t
h on the v
he vehicle:
ehicle: press button 1
twice.
Indicator and warning lamps light up on the
inst rument clus ter.
The vehicle is switched o. again if one of thefo l-
lowing conditions is met:
R you do not start theve hicle within 15 minutes
and the transmission is in position jorthe
electric parking brake is applied.
R you press button 1once. S S
t
tar
ar ting t
ting t he v
he vehicle
ehicle S
S
t
tar
ar ting t
ting t he v
he vehicle wit
ehicle wit h t
h the st
he st ar
art/st
t/st op butt
op butt on
on &
D
DAN
AN GER
GER Risk of fatal injuries due to
ex haust gases
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Breathing in
th ese exhaust gases is hazardous tohealth
and results in poisoning. #
Never lea vethe engine and, if present,
th e stationary heater, running in an
enclosed space without su1cient venti-
lation. &
W
WARNI NG
ARNI NGRisk of /re due to0ammable
material in the engine compartment or the
ex haust system
Flammable materials may ignite. #
Therefore, check regula rly th at there are
no 0ammable materials in the engine
compartment or on theex haust system. R
R
eq
eq uir
uir ements:
ements:
R theke y is in theve hicle and is recognised. #
ShiT the transmission toposition jori. #
Depress the brake pedal and press button 1
once. #
Ifth eve hicle does not start: switch o. non-
essential consumers and press but ton1
once. #
Ifth eve hicle still does not start and thePlace
the key in the marked space See Owner's
Manual display message appears on the
inst rument displa y: starttheve hicle with the
ke y in the mar ked space (emer gency ope ra-
tion mode) (/ page 159).
% You can switch o. theve hicle while driving. To
do this, press button 1for about thre e sec-
onds or press button 1thre e times within
th re e seconds. Be sure toobser vethe saf ety
no tes conce rning this under "Driving tips"
(/ page 162).
Obser veany information rega rding display mes-
sages that may be displ ayed on the inst rument
displa y. 158 158
Driving and parking

Syst
Syst
em limits
em limits
Pa rking Assist PARKTRONIC does not necessarily
ta ke into account thefo llowing obstacles:
R Obstacles below the de tection range, e.g. per-
sons, animals or objects.
R Obstacles abo vethe de tection range, e.g.
ov erhanging loads, overhangs or loading
ra mp s of lor ries.
R Pedest rians or animals approaching theve hi-
cle from the side.
R Objects placed next totheve hicle
Obs tacles on the sides are not shown in thefo l-
lowing situations, forex ample:
R You park theve hicle and switch it o..
R You open the doors.
ATer an engine start, obstacles must be de tected
again bydriving past them before a warning can
be issued.
Obser vethe information on vehicle senso rsand
cameras; the system otherwise cann otfunction
proper ly (/ page 188). V
V ehicles wit ehicles wit h tr
h trailer hitc
ailer hitc h:
h:Parking Assist
PA RKTRONIC is deactivated forth ere ar zone
when you establish an electrical connection
between your vehicle and a trailer.
Pr
Pr oblems wit
oblems wit h P
h Par
ar king Assis
king Assis t P
t PARK
ARK TR
TRONIC
ONIC 1
Vehicles with 360° Camera
2 Vehicles without 360° Camera
If th ePa rking Assist PARKTRONIC display lights
up redfo r appr oximately thre e seconds then goes
out, and theé symbol appears in the inst ru-
ment cluster, the system may ha vebeen deactiva-
te d due tosignal inter fere nce. Start theve hicle again and
check if Parking Assist PARKTRONIC is
wo rking at a di.erent location.
If th eé symbol appears in the inst rument
cluster and a warning tone sounds, it may be due
to one of thefo llowing causes:
R The sensor
The sensor s ar
s are dir
e dir ty
ty:
:clean the sensors and
obser vethe no tes on care of vehicle parts
(/ page 315).
R P
P ar
ar king Assis
king Assis t P
t PARK
ARK TR
TRONIC has been deacti-
ONIC has been deacti-
v
v at
at ed due t
ed due t o a malfunction:
o a malfunction: restart theve hi-
cle. If the problem persists, consult a quali/ed
specialist workshop.
A
A ctiv
ctiv ating/deactiv
ating/deactiv ating P
ating Par
arking Assist
king Assist
P
P ARK
ARK TR
TR ONIC
ONIC
* NO
NOTE
TERisk of an accident from objects at
close range Pa
rking Assist PARKTRONIC may not de tect
cer tain objects at close range. #
When parking or manoeuvring theve hi-
cle, pay particular attention toany
objects which are abo veor below the
senso rs, e.g. 0o werpots or dr awbars. 234
234
Driving and parking

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Place the key in the
marked space See Owner's
Manual *K
eydetection is malfunctioning. #
Change the location of theke y in theve hicle. #
Place theke y in the slot for starting the engine with theke y (/ page 159). Lights Lights
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
:
Left dipped beam (examp le) *T
he cor responding light source is defecti ve. #
Drive on carefull y. #
Consult a quali/ed specialist workshop immediatel y.
% LED light sources: the display message forth e cor responding light appears only when all the light-emitting diodes
in the light are faulty.
: Malfunction See Owner's
Manual *T
heexterior lighting is malfunctioning. #
Consult a quali/ed specialist workshop.
*V Vehicles wit ehicles wit h a tr
h a trailer hitc
ailer hitc h:
h:a fuse may ha veblown. #
Stop theve hicle in accordance with the tra1c conditions. #
Check the fuses and replace them if necessary (/ page 337). Display messages and
warning/indicator lamps
381
381

Impor
ter addresses.................................. 31
Jack......................................................... 32
Speci/c absor ption rate........................... 25
TIREFIT kit................................................ 32
Wi reless vehicle component s................... 25
Decor Decor ativ
ative f
e foil
oil.............................................. 314
DeN DeNOx ag Ox ag ent ent
Ad Blue ®
................................................ .178
Des
Destination entry tination entry......................................... 275
Det
Det ecting inatt
ecting inatt entiv
entiveness
eness,
AT TENTION ASSIST..................................... .195
Diagnos
Diagnostics connection tics connection .................................. 33
Diesel
Diesel
Low outside temp eratures...................... 366
Digit
Digit al Owner's Manual
al Owner's Manual .................................. 18
DIRECT SELECT lev
DIRECT SELECT lev er
er
Au tomatic transmission.......................... 171
Engaging neut ral.................................... 172
Engaging park position automaticall y...... 172
Engaging park position manuall y............ 172
Engaging reve rsege ar............................ 172
Fu nction................................................ 171
Gea rshiT recommendation..................... 174 Manual
gearshiTing................................ 173
Displ ay
Display
Care......................................................3 17
Home screen......................................... 260
Displa
Displa y (on-boar
y (on-boar d com
d comput
puter)
er)
Displa yson the inst rument displa y......... 255
Displa
Displa y message
y message
Calling up in the on-board computer....... 375
Displa
Displa y messag
y messag es
es
ç - - - km/h..................................... 403
È - - - km/h..................................... 402
h - - - km/h..................................... 402
# 12 V battery See Owner's Man-
ual......................................................... 419
Û 48 V battery See Owner's Man-
ual......................................................... 421
: Active Light System inoperative..... 382
¯ AdBlue system fault Emer. op.:
max. XXX km/h Start not poss. in
XXX km.................................................. 429 ¯
AdBlue system fault Emer gency
op. in XXX miles See Owner's Manual.... 429
¯ AdBlue system fault Engine
start not possible................................... 430
¯ AdBlue system fault See Own-
er's Manual............................................ 429
5 Add 1 litre engine oil when next
re fuelling ............................................... 431
é ATTENTION ASSIST inoperati ve..... 401
é ATTENTION ASSIS T:Take a
break!.................................................... 401
: Automatic driving lights inoper-
ative...................................................... 382
Û Battery overheated Stop, every-
body out! Outdoors if possible ................ 421
Á Change key batteries .................... 379
J Check brake 0uid le vel.................. 400
5 Check eng. oil le v.when next
re fuelling ............................................... 430 454 454
Ind
ex

ï
Check trailer hitch lock (white
display message) .................................... 386
h Check tyre(s) ................................ 424
! Clean the fuel /lter....................... 393
ÿ Coolant Stop vehicle Switch
engine o............................................... 392
! currently una vailable See Own-
er's Manual............................................4 14
÷ currently una vailable See Own-
er's Manual............................................4 15
5 Engine oil le vel cannot be meas-
ured....................................................... 432
5 Engine oil le velRe duce oil le vel..... 431
5 Engine oil le velSt op vehicle
Switch engine o.................................... 431
5 Engine oil pressure Stop Switch
o. engine.............................................. 432
ä Fault Drive at max. 80 km/h ......... 412
6 Front leT malfunction Consult
wo rkshop (e xample)...............................3 76_
Front leT seat backrest not
loc ked (e xamp le).................................... 390
& inoperative Battery low................. 385
& inoperative Refuel vehicle............. .385
& inoperative See Owner's Man........ 385
! inoperative See Owner's Manual.. .415
÷ inoperative See Owner's Manual.. .416
T inoperative See Owner's Manual.. .417
G Inoperative................................... 418
: Intelligent Light System inopera-
tive........................................................ 383
Á Key being initialised Please wait.... 380
Á Key not de tected (red display
message).............................................. .380
Á Key not de tected (white display
message).............................................. .379
: LeT dipped beam (e xample).......... 381
6 LeT windowbag malfunction
Consult workshop (e xample).................. 376
¢ Lowe ring....................................... 413 :
Malfunction See Owner's Man-
ual ......................................................... 381
ð Maximum speed exceeded ............ 404
Ø ................................................... .428
ç O.................................................4 03
ë O.................................................4 01
! Parking brake See Owner's
Manual..................................................3 97
É Please reduce speed .................... .413
Ý Please wait 48 V battery charg-
ing......................................................... 422
h Rectify tyre pressure ..................... 424
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 427
! Release parking brake ...................399
¸ Replace air cleaner ....................... 393
Á Replace key.................................. 379
8 Reser vefuel le vel.......................... 393
6 Restraint sys. malfunction Con-
sult workshop ....................................... .376 Index
455 455

Risk of
vehicle rolling Driver door
open and transmission not in P .............. 394
Ru n Flat Indica tor inoperative................. 427
Speed limit (winter tyres) XXX km/h ....... 404
St op vehicle Lea veengine running
Wa itTransmission cooling ......................396
To shiT out of P or N,depress brake
and start engine.................................... .394
To switch o. the engine, press the
St art/ Stop button for at least 3 sec-
onds or 3 times...................................... 391
Tr a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 407
Tr a1c Sign Assist inoperative................. 407
Tr ansmission Malfunction Stop............... 395
Ty re press. monitor cur rently una vaila-
ble......................................................... 423
Ty re press. monitor inoperative .............. 423
Ty re press. monitor inoperative No
wheel sensors ........................................ 423 Ty
re pressure Check tyres ...................... 426
Ty re(s) ove rheated .................................. 425
Wi per malfunctioning .............................390
Wi thout changing gear, consult work-
shop ...................................................... 395
Displa
Displa ying r ying road names/house numbers
oad names/house numbers .......2 76
Dist Dist ance contr ance contr ol
ol,Active Distance Assist
DISTRONIC, DISTRONI C............................... 200
Dist
Dist ance w
ance w ar
arning
ning, Active Brake Assist.......... 210
DIS
DIS TR
TRONIC
ONIC
Ac tivating............................................... 202
Ac tive Distance Assist............................ 200
Deactivating variable limi ter.................. .202
Door
Door Additional door loc k................................. 78
Emer gency key......................................... 82
Opening (from the inside)......................... 79
Po we r closing function............................. 81
Unlocking (inside).................................... 79
Door contr
Door contr ol panel
ol panel
Seat operation......................................... 14 Double pulse
Double pulse
Accelerator pedal................................... 174
Dr
Dr iv
ive Awa
e Away Assi st
y Assi st........................................ .240
Dr
Dr iv
ive position
e position
DIRECT SELECT le ver............................. 173
Engaging................................................ 173
Dr
Dr iv
ive pr
e pr ogr
ogr am display
am display .................................. 170
Dr
Dr iv
iver's display
er's display
Head-up display..................................... 255
Dr
Dr iv
iver's seat
er's seat
Ad justing electrically.............................. 103
Ad justing manually and electrically
...................................................... 100, 102
Easy entry and exitfeatur e..................... 113
Seat heating.......................................... 108
Dr Dr iving abr
iving abroad oad
Light adjustment low beam.................... 129
Dr
Dr iving safe
iving safe ty syst
ty system
em, Assistance sys-
te ms, Driving system, Saf ety sy stems
Ac tive Blind Spot Assist.......................... 216
Ac tive Brake Assist................................. 210
Ad aptive brake lights.............................. 195
AIR BODY CONTROL............................. .222
AT TENTION ASSIST................................ 195 458
458
Ind
ex

Manual.................................................. 295
Eme rg
Emerg ency call syst
ency call syst em
em, Mercedes
me connect.................................................. 294
Emerg
Emerg encykey
ency key
Door........................................................ 82
Inserting/removing.................................. 77
Emerg
Emerg ency oper ency oper ation mode
ation mode
St art theve hicle.................................... .159
Emerg
Emerg ency st
ency st op assist
op assist ant
ant,Ac tive Emer-
ge ncy Stop Assist........................................ .209
Emerg
Emerg ency syst
ency syst em
em....................................... 294
Engine
Engine Emer gency ope ration mode.................... 159
Engine number....................................... 361
St arting assis tance............................... .329
Switching o., start/s top button............. 181
To w- starting........................................... 337
Engine da ta
Engine data
Displaying............................................. .170
DY NAMIC SELECT................................. .170
Engine electr
Engine electr onics onics........................................ 358
Engine number
Engine number............................................. 361 Engine oil
Engine oil
Additives................................................ 368
Capacity................................................ 369
Checking the oil le vel using the on-
board computer.....................................3 08
MB-F reigabe / MB-Appr oval................... 369
Quality................................................... 369
To pping up............................................ .309
Engine st Engine st ar
arting
ting
Re mo teOnline...................................... .160
St art/stop but ton.................................. 158
ERA
ERA -GL
-GLON
ONASS t
ASS t es
est modet mode ............................ .296
Err
Err or message
or message
Inst rument cluster................................. .375
ESC
ESC, Electronic Stability Control.................. .191
ESP
ESP ®
®
, Electronic Stability Prog ram
Ac tivating/deactivating.......................... 192
Crosswind Assist.................................... 192
Fu nction................................................ 191
Tr ailer stabilisatio n................................ .192
EU type appr ov
EU type appr oval number
al number ............................. 361
Exhaus
Exhaus t g
t gas
as aTer
aTer tr
tr eatment,
eatment, diesel engine
diesel engine ....3 67
Exiting a par
Exiting a par king space
king space................................ 232 Ext
Ext
er
erior lighting
ior lighting
Care...................................................... 315 F
F
F
F act
act or
ory se
y se ttings
ttings
MBUX.................................................... 272
F
F ilm cov
ilm cov er
ering
ing
On cameras/sensor s............................. 188
On radar and ultrasonic sensor s............. 188
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 321
F
F irs
irst aid t aid
Fi rs t-aid kit (soT sided).......................... 321
F
F itting
itting
Snow chains.......................................... 341
Ty res...................................................... 355
Wheels................................................... 355
Flacon
Flacon.......................................................... 150
Flat to
Flat towing
wing ,To w bar system
Pulling/ towing...................................... .250
Flat tyre
Flat tyre
MOExtended.......................................... 322
No tes..................................................... 322
TIREFIT kit.............................................. 324 460
460
Index