2021 MERCEDES-BENZ E-CLASS ESTATE warning light

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
;
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.
# Electrical fault warning lamp *T
hered electrical fault warning lamp is lit.
There is a fault in the electrics. #
Notethe messages on the instrument displa y.
8
Fu elreser vewarning lamp
lights up *T
he yellow fuel reser vewarning lamp lights up while the engine is running.
The fuel supply has dropped into there ser verange. #
Refuel. Display messages and
warning/indicator lamps
525
525

Dr
Dr
iving syst
iving syst ems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
L
Wa rning lamp for distance
wa rning function *T
he red distance warning lamp lights up while theve hicle is in motion.
The dis tance totheve hicle in front is too small forth e speed selected.
If th ere is an additional warning tone, you are approaching an obstacle at too high a speed. #
Be prepared tobrake immediatel y. #
Increase the distance.
Fu nction of Active Brake Assist (/ page 253).
Ó Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
Due todirty sensors or a malfunction, the system is not available or thera nge of functions is restric ted. #
Notethe messages on the instrument displa y.
ê
Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
The system is switched o. or thera nge of functions has been automatically restric ted.
This may be the case if the driver is not wearing a seat belt or ano ther driving system has been activated. #
Obser vethe no tes on Active Brake Assist (/ page 253).528
528
Display messages and
warning/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 #
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 232). #
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
WARNI 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. 530
530
Displ
aymessages and warning/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
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.532
532
Display message
s andwarning/indicator lamps

Blow
Blow
er
er
see Clima tecont rol
BlueTEC
BlueTEC
see AdBlue ®
Bonnet
Bonnet Function (active bonnet)......................... 375
Opening/closing.................................... 375
Boo
Boo t lid
t lid
see Tailgate
Br
Br ak
ak e Assis
e Assist Syst t System
em
see BAS (Brake Assist System)
Br
Br ak
ak e
e0uid
0uid
No tes..................................................... 441
Br
Br ak
ak e f
e f or
orce disce distr tribution
ibution
EBD (Elect ronic Brake forc e Distribu-
tion)....................................................... 234
Br
Br ak
ak es
es
ABS (Anti-lock Braking System).............. 231
Ac tive Brake Assist................................. 253
Ad aptive brake lights.............................. 236
BAS (Brake Assist System).................... .232
Driving tips............................................1 82EBD (Electronic Brake
forc e Distribu-
tion)....................................................... 234
HOLD function....................................... 235
Limited braking e.ect (salt-treated
ro ads)................................................... .182
Ne w/replaced brake linings/brake
discs...................................................... 180
Ru nning-in no tes.................................... 180
Br
Br ak ak es
es
see Recuperation
Br
Br aking assist
aking assist ance
ance
see BAS (Brake Assist System)
Br
Br eakdo
eakdo wn
wn
Overvi ewofthe help functions.................18
To w- starting........................................... 407
To wing away.......................................... 403
Tr anspo rting theve hicle........................ .405
Wheel chang e........................................ 421
Br
Br eakdo
eakdo wn
wn
see Flat tyre
Butt
Butt ons
ons
St eering wheel....................................... 298 C
C
Calls
Calls Mercedes me......................................... 353
Camera
Camera Information............................................ 229
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)............................................ 382
Car
Car -t
-to-X
o-X -Communication
-Communication
Displaying hazard warnings.................... 347
Care
Care 360° camera......................................... 385
Air-water duct........................................ 382
Automatic car wash.............................. .382
Carpet................................................... 387
Decorative foil........................................ 384
Display................................................... 387 538 538
Index

_
Rear leT seat backrest not
loc ked (Example) .................................... 473
h Rectify tyre pressure ..................... 509
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 512
! Release parking brake ...................482
¸ Replace air cleaner ....................... 476
Á Replace key.................................. 454
8 Reser vefuel le vel.......................... 476
6 Restraint sys. malfunction Con-
sult workshop ....................................... .450
# See Owner's Manual..................... 505
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 471
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 471
d Stop Switch engine o.................. .466
# Stop vehicle Lea veengine run-
ning ....................................................... 506 #
Stop vehicle See Owner's Man-
ual......................................................... 505
É Stop vehicle Vehicle too low .......... 495
ç suspended .................................... 486
: Switch o. lights............................ 457
: Switch on headlamps .................... 457
6 Tank is dep ressurised Ready for
re fuelling ............................................... 467
6 Tank ventilation Malfunction
Consult workshop ................................. .468
á temp orarily una vailable Camera
view restric ted....................................... 494
¸ temp orarily una vailable Sensors
dirty....................................................... 493
Ø Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 512
+ Top up coolant See Owner ’s
Manual.................................................. 474
¥ Top up washer 0uid...................... .473 u
Towing not permitted See Own-
er's Manual ............................................ 462
ï Trailer coupling extending…........... 469
! Turn on the ignition torelease
th e parking brake ................................... 483
d Vehicle is operational Switch o.
ignition before exiting............................. 468
É Vehicle rising Please wait.............. 496
É Vehicle rising ................................ 496
h Warning tyre defect....................... 509
h Wheel sensor(s) missing ................ 508
Ø XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 513
"Electric" drive prog ram cur rently
una vailable............................................. 464
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 491
Ac tive Blind Spot Assist inoperative........ 492 544 544
Index

Im
Im
plied w
plied w arr
arranty
anty
Ve hicle..................................................... 39
In-Car
In-Car O1ce
O1ce
Fe atures................................................ 359
Indicat
Indicat or lamp
or lamp
see Warning/indicator lamp
Individual dr
Individual dr iv
ive pr
e pr ogr
ogram
am
Con/guring............................................ 197
Selecting............................................... 197
Inspection Inspection see ASS YST PLUS
Ins
Instr trument clust
ument clust er
er
Fu nction/no tes.............................. 296, 297
Ins
Ins tr
trument display
ument display
Fu nction/no tes...................................... 297
Instrument clus ter.................................... 12
Overview of displa ys............................... 301
Wa rning/indicator lamps........................ 517
Ins
Instr trument displa
ument displa y and on-boar
y and on-boar d com-
d com-
put
put er
er
Fu nction/no tes...................................... 296
Int
Int ellig
ellig ent Light Syst
ent Light Syst em
em
Ac tivating/deactivating.......................... 146 Ac
tive headlamps................................... 145
Ad aptive Highbeam Assis t...................... 147
Ad aptive Highbeam Assist Plu s............... 148
Bad weather light................................... 146
City lighting........................................... .146
Cornering light....................................... 145
Fo g light (enhanced).............................. 146
Mo torw ay mode.................................... .146
Overview................................................ 145
Int
Int ellig ellig ent oper
ent oper ating-mode s
ating-mode str trat
at egy
egy
see Route-based operating-mode strategy
Int
Int er
erior lighting
ior lighting
Ad justing............................................... 150
Ambient lighting.................................... .151
Re ading lamp......................................... 150
Switch-o. delay time.............................. 151
Int
Int er
erior pr ot
ior pr otection
ection
Fu nction................................................ 103
Priming/deactivating............................. 104
Int
Int er
erne
ne t r
t radio
adio
see TuneIn
Ionisation
Ionisation Activating/deactivating (MBUX multi-
media system)....................................... 163 iPhone
iPhone
®
®
see Smartphone integ ration
ISOFIX c
ISOFIX c hild seat anc
hild seat anc hor
hor
Seats suitable for attaching...................... 65
ISOFIX c
ISOFIX c hild seat secur
hild seat secur ing syst
ing system
em
Fi tting...................................................... 66 J
J
Jack Jack Declaration of conformity......................... 34
Storage location.................................... .420
Jum Jum p-st
p-st ar
art connection
t connection
General no tes....................................... .398 K
K
K K e ey
y
Ac oustic locking veri/cation signal.......... .80
Ac tivating/deactivating pre-entry cli-
mate control.......................................... 165
Battery..................................................... 81
Deactivating a function............................ 80
Emer gency key......................................... 81
Energy consum ption................................ 80
Fu nction overview.................................... 79 552 552
Index

Ke
yring attachment................................. 81
Problem................................................... 82
Unlocking setting..................................... 80
KEYLESS-GO KEYLESS-GO Deactivating a function............................ 80
Locking/unlocking theve hicle................. 84
Problem................................................... 85
Unlocking setting.................................... .80
Kic
Kic kdo kdo wn
wn
Using..................................................... 202
Knee airbag
Knee airbag.................................................... 50 L
L
Lamp
Lamp see Interior lighting
Lam
Lam p (ins
p (instr trument displa
ument displa y)
y)
see Warning/indicator lamp
Lane det
Lane det ection (aut
ection (aut omatic)
omatic)
see Active Lane Keeping Assist
Lane K
Lane K eeping Assist
eeping Assist
see Active Lane Keeping Assist
Language
Language Notes..................................................... 340 Setting................................................... 340
Lev
Lev el contr
el control syst ol system
em
see AIR BODY CONTROL
Light adjus
Light adjus tment
tment
Low beam (driving abroad).................... .142
Light switch
Light switch
Overview................................................ 142
Lighting
Lighting see Interior lighting
see Lights
Lights Lights Active headlamps................................... 145
Ad aptive Highbeam Assis t...................... 147
Ad aptive Highbeam Assist Plu s............... 148
Au tomatic driving lights......................... .143
Bad weather light................................... 146
City lighting........................................... .146
Combination switc h............................... 144
Cornering light....................................... 145
Driving abroad (low beam light adjust-
ment)..................................................... 142
Fo g light (enhanced).............................. 146
Hazard warning lights............................. 144
Headlamp 0ashing................................. 144 High beam............................................. 144
Intelligent Light System..........................1
45
Light switch........................................... 142
Low beam.............................................. 142
Mo torw ay mode.................................... .146
Pa rking lights......................................... 142
Re ar fog light......................................... 142
Re sponsibility for lighting systems.......... 142
Setting low beam................................... 150
Setting theex terior lighting switch-o.
delay time.............................................. 150
St anding lights....................................... 142
Switching the Intelligent Light System
on/o....................................................1 46
Switching the sur round lighting on/o.... 150
Tu rn signal indicator............................... 144
Limit
Limit er er
Ac tivating............................................... 239
Buttons.................................................. 239
Calling up a speed................................. 239
Deactivating........................................... 239
Fu nction................................................ 239
Maximum design speed.......................... 195
Pa ssive mode......................................... 239
Pe rm anent setting.................................. 241 Index
553 553