2021 MERCEDES-BENZ E-CLASS ESTATE battery

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Notethe messages on the instrument displa y.
If t
If t he coolant t
he coolant t em
emper
per atur
atur e displa
e displa y is at t
y is at the low
he lower end of t
er end of t he t
he tem
emper
per atur
atur e scale:
e scale: #
Consult a quali/ed specialist workshop.
If t
If t he coolant t
he coolant t em
emper
per atur
atur e displa
e displa y is at t
y is at the upper end of t
he upper end of t he t
he tem
emper
per atur
atur e scale:
e scale: #
Exit theve hicle and keep a safe distance from it until the engine has cooled down. #
Check the coolant le vel (/ page 380). #
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. 524
524
Displ
aymessages and warning/indicator lamps

Air v
Air v
ents
ents
see Air vents
Air
Air -conditioning syst
-conditioning syst em
em
see Climate cont rol
Air
Air -r
-recir
ecir culation mode
culation mode................................. .163
Air
Air -w
-wat
ater duct
er duct
Ke eping free.......................................... 382
Airbag
Airbag Activation................................................ 44
Au tomatic co-driver airbag shuto............ .53
Fr ont airbag (driver, front passenger)........ 50
Installation locations................................ 50
Knee airbag............................................. 50
Overview.................................................. 50
PA SSENGER AIR BAG indicator la mps...... 54
Pr otection................................................ 51
Re duced pr otection.................................. 52
Side airbag.............................................. 50
Wi ndow airbag......................................... 50
Air0 ow
Air0ow
Setting................................................... 160
Alar Alar m syst
m syst em
em
see ATA (anti-theT alarm system) All-wheel dr
All-wheel dr
ive
ive
see 4M ATIC
Ambient lighting
Ambient lighting Setting (MBUX multimedia system)........ .151
Andr
Andr oid A
oid A uto
uto
see Smartphone integ ration
Animals
Animals Pets in theve hicle.................................... 78
Anti-loc
Anti-loc k br
k braking syst
aking syst em
em
see ABS (Anti-lock Braking System)
Anti-skid c
Anti-skid c hains
hains
see Sn owchains
Anti-t
Anti-theT heTprot
pr otection
ection
Ad ditional door loc k................................. 82
Immobiliser............................................ 102
Anti-t
Anti-theT heTprot
pr otection
ection
see ATA (anti-theT alarm system)
Anticipat
Anticipat or
ory occupant pr ot
y occupant pr otection
ection
see PRE-SAFE ®
(anticipatory occu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus) Apple CarPlay
Apple CarPlay ®
®
see Smartphone integ ration
Assist
Assist ance syst
ance syst ems
ems
see Driving saf ety sy stem
ASS YS
ASS YST PL
T PL US
US
Battery disconnection period s................ 375
Displaying the service due dat e.............. 374
Fu nction/no tes...................................... 374
Re gular maintenance work..................... 374
Special service requ irements................. 374
AT
ATA A(anti-t
(anti-theT heTalar
alarm syst
m syst em)
em)
Deactivating the alarm........................... 103
Fu nction................................................ 102
Interior pr otection function.....................1 03
Priming/deactivating interior pr otec-
tion........................................................ 104
Priming/deactivating tow- awa y pro-
te ction................................................... 103
To w- awa y protection function................. 103
A
A TTENTION ASSIST TTENTION ASSIST
Function................................................ 236
Setting.................................................. .238
System limitations.................................. 236 536
536
Index

A
A
tt
tt ention assist
ention assist ant
ant
see ATTENTION ASSIST
A
A ut
ut hor
hor ised w
ised w ork
orkshop
shop
see Quali/ed specialist workshop
A
A ut
ut omatic co-dr
omatic co-dr iv
iver airbag
er airbag shut
shuto.
o.
Fu nction of co-driver airbag shuto........... 53
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 ................................ 143
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...... 54
A
A ut
ut omatic mirr
omatic mirr or f
or folding function
olding function
Ac tivating/deactivating.......................... 158
A
A ut
ut omatic seat adjus
omatic seat adjustment tment
Setting................................................... 112
A
A ut
ut omatic tr
omatic tr ansmission
ansmission
DIRECT SELECT le ver............................. 199
Drive prog ram displa y............................ 197
Drive prog rams...................................... 195 DY
NAMIC SELECT switch....................... 195
Engaging drive position.......................... 201
Engaging reve rsege ar............................ 200
Kickdown............................................... 202
Manual gear changing........................... .201
Selecting park position........................... 201
St eering wheel gearshiT paddles............ 201
Tr ansmission position displ ay................. 199
Tr ansmission position s........................... 199
Axle load
Axle load
Perm issible............................................ 431
Tr ailer operatio n.................................... .448 B B
Bad w
Bad w eat
eather light
her light ......................................... 146
Bag hook
Bag hook..................................................... 133
Ball neck
Ball neck Extending/r etra cting............................. .288
Extending/r etra cting (MBUX multime-
dia system)............................................ 290
B
B AS (Br
AS (Br ak
ake Assis
e Assis t Syst
t System)
em)........................... 232
Batt
Batt ery
ery
Re mo tecont rol (stationary heater)......... 171 Batt
Batt
ery
ery
see High-voltage battery
Batt
Batt er
ery (high-v
y (high-v olt
oltag
age on-boar
e on-boar d electr
d electrical
ical
syst
syst em)
em)
see High-voltage battery
Batt
Batt er
ery (ke
y (ke y)
y)
Re placing................................................. 81
Batt
Batt er
ery (v
y (v ehicle)
ehicle)
Charging (Remo teOnline)..................... .179
No tes..................................................... 396
No tes (starting assis tance and charg-
ing)........................................................ 398
Batt
Batt er
ery oper
y oper ation
ation......................................... 174
Belt
Belt see Seat belt
Bicy
Bicy cle r
cle r ack
ack
Load capacit y................................ 447, 448
Tr ailer operatio n.................................... .293
Blind Spo
Blind Spo t Assist
t Assist
Ac tivating/deactivating.......................... 262
Fu nction................................................ 259
System limi tations.................................. 259 Index
537
537

Exterior lighting...................................... 385
Head-up display..................................... 387
High-pressure cleaner........................... .383
Pa int...................................................... 384
Plastic trim............................................3 87
Re alwo od/trim elements..................... .387
Re versing camera..................................3 85
Ro of lining............................................. 387
Seat belt................................................ 387
Seat co ver............................................. 387
Sensors................................................. 385
St eering wheel....................................... 387
Ta ilpipes................................................ 385
Tr ailer hitc h............................................ 385
Ve hicle soc ketfo rth e high-voltage
battery................................................... 385
Wa shing byhand.................................... 383
Wheels/rims.......................................... 385
Wi ndo ws................................................ 385
Wi per blades.......................................... 385
Car
Car pe pet (Car
t (Car e)
e)............................................... 387
Changing g
Changing g ears
ears
Manually................................................ 201
Changing hub caps
Changing hub caps ....................................... 421 Char
Char
ging
ging
Char geleve l displa y............................... 221
Charg ing cable control panel.................. 214
Ending thech arging process (alternat-
ing cur rent, mode 2/3).......................... 220
Indica tor lamps on vehicle soc ket........... 215
No tes - charging station (mode 3)......... .212
No tes - mains soc ket (Mode 2)............... 211
No tes - wallbox (mode 3)........................ 212
No tes on charging the high-voltage
battery................................................... 210
No tes on wireless chargin g.................... 139
On-boa rdelectrical system battery
(12 V).................................................... 400
Setting the maximum possible charg-
ing cur rent (mains soc ket)...................... 213
St arting thech arging process................. 217
St ow ing thech arging cable.................... 210
USB port............................................... .139
Ve hicle soc ket........................................ 215
Char Char ging cable ging cable
Control panel......................................... 214
St ow ing................................................. 210
Char
Char ging t
ging t he high-v
he high-v olt
oltag
age batt
e batt ery
ery
St arting thech arging process................. 217 Chassis lev
Chassis lev
el (AIR BOD
el (AIR BOD Y C
Y CONTR
ONTR OL)
OL)
Setting................................................... 266
Child safe
Child safe ty lock
ty lock
Re ar door................................................ .76
Re ar side wind ows................................... 77
Child seat
Child seat Appr oval catego ries.................................63
At tach ing (no tes)..................................... .62
Basic instructions.................................... 58
Fr ont passenger seat (no tes).................... 74
Fr ont passenger seat (without auto-
matic airbag shuto.)............................... .73
ISOFIX/i-Size (/tting).............................. .66
No tes on risks and danger s...................... 59
Re commendations forch ild restraint
systems................................................... 61
Seats suitable for belt-secured child
re straint systems..................................... 70
Seats suitable for i‑Size child restraint
systems................................................... 66
Seats suitable for ISOFIX child
re straint systems..................................... 65
Securing on the co-driver seat..................75
Securing on there ar seat......................... 72
To pTe ther................................................ 69 Index
539 539

Engaging park position automaticall
y...... 201
Fu nction................................................ 199
Selecting park position........................... 201
Displa
Displa y (car
y (care)
e)............................................... 387
Displa
Displa y (MBUX multimedia syst
y (MBUX multimedia syst em)
em)
Home sc reen......................................... 328
Operating.............................................. 329
Displa
Displa y (on-boar
y (on-boar d com
d comput
puter)
er)
Displa yson the inst rument displa y......... 301
Displa
Displa y in t
y in the windscr
he windscr een
een
see Head-up display
Displa
Displa y message
y message
Calling up (on-board computer).............. 449
No tes..................................................... 449
Displa
Displa y messag y messag es
es
ç - - - km/h.................................... .486
È - - - km/h..................................... 485
h - - - km/h..................................... 485
# 12 V battery See Owner's Man-
ual......................................................... 504
Û 48 V battery See Owner's Man-
ual......................................................... 506 ò
Acoustic presence indicator
inoperative............................................ .463
: Active Light System inoperative..... 457
¯ AdBlue system fault Emer. op.:
max. XXX km/h Start not poss. in
XXX km.................................................. 514
¯ AdBlue system fault Emer gency
op. in XXX miles See Owner's Manual.... 513
¯ AdBlue system fault Engine
start not possible................................... 514
¯ AdBlue system fault See Own-
er's Manual............................................ 513
5 Add 1 litre engine oil when next
re fuelling ............................................... 515
é ATTENTION ASSIST inoperati ve..... 484
é ATTENTION ASSIS T:Take a
break!.................................................... 484
: Automatic driving lights inoper-
ative...................................................... 457 Û
Battery overheated Stop, every-
body out! Outdoors if possible ................ 465
Á Change key batteries .................... 454
è Charger cable connected .............. 463
J Check brake 0uid le vel.................. 483
5 Check eng. oil le v.when next
re fuelling ............................................... 515
ï Check trailer hitch lo ck(white
display message) .................................... 469
h Check tyre(s) ................................ 508
! Clean the fuel /lter....................... 476
É Compressor is cooling .................. 497
ÿ Coolant Stop vehicle Switch
engine o............................................... 475
! currently una vailable See Own-
er's Manual............................................4 99
÷ currently una vailable See Own-
er's Manual............................................5 00
5 Engine oil le vel cannot be meas-
ured....................................................... 517 542 542
Index

5
Engine oil le velRe duce oil le vel..... 516
5 Engine oil le velSt op vehicle
Switch engine o.................................... 516
5 Engine oil pressure Stop Switch
o. engine.............................................. 517
ä Fault Drive at max. 80 km/h ......... 495
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 51
& inoperative Battery low................. 460
& inoperative Char geHV battery ...... 461
& inoperati veHigh-voltage battery
ch arging inco mplete ............................... 461
& inoperative Refuel vehicle............. .460
& inoperative See Owner's Man........ 460
! inoperative See Owner's Manual.. .500
÷ inoperative See Owner's Manual.. .501
T inoperative See Owner's Manual.. .502
G Inoperative................................... 503
î inoperative....................................4 88:
Intelligent Light System inopera-
tive........................................................ 458
Á Key being initialised Please wait.... 455
Á Key not de tected (red display
message).............................................. .455
Á Key not de tected (white display
message).............................................. .455
: LeT dipped beam (e xample).......... 456
6 LeT windowbag malfunction
Consult workshop (e xample).................. 452
¢ Lowe ring....................................... 496
: Malfunction See Owner's Man-
ual ......................................................... 456
Û Malfunction Visit workshop ........... 466
d Malfunction.................................. 466
Û Malfunction.................................. 465
É Max. speed 35 km/h (red dis-
play message) ....................................... .497
É Max. speed 35 km/h (white dis-
play message) ........................................ 497 î
Max. speed 40 km/h.................... 488
ð Maximum speed exceeded ............ 487
î Not possible in cur rent drive
prog ram................................................. 488
Ø .................................................... 512
ç O................................................. 486
ë O................................................. 484
ï Operation only possible in
transmission position P .......................... 469
! Parking brake See Owner's
Manual..................................................4 80
d Performance se verely limited........ 467
É Please reduce speed .............496, 497
Ý Please wait 48 V battery charg-
ing......................................................... 506
6 Please wait Depressurising tank .... 467
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 461
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 462 Ind
ex
543 543

Ac
tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .492
Ac tive bonnet malfunction See Own-
er's Manual............................................ 471
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........502
Ac tive Brake Assist Functions limi ted
See Owner's Manual.............................. 503
Ac tive Distance Assist available again ..... 487
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 486
Ac tive Distance Assist inoperative.......... 487
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 492
Ac tive Lane Keeping Assist inoperative... 493
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 489 Ac
tive Steering Assist cur rently
una vailable See Owner's Manual ............ 488
Ac tive Steering Assist inoperative...........4 89
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual .............490
Ac tive Stop-and-Go Assist inoperative
See Owner's Manual.............................. 490
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 458
Ad aptive Highbeam Assist inoperative ....4 58
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 459
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .459
Apply brake todeselect Park (P) posi-
tion....................................................... .477
Apply brake toselect D or R ...................477
Apply brake toselect R .......................... 477
Au xiliary battery malfunction (red dis-
play message) ....................................... .479 Au
xiliary battery malfunction (white
displ aymessage) .................................... 479
Beginning emer gency stop..................... 489
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 491
Blind Spot Assist inoperative.................. 491
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 491
Cann otstart engine See Owner's
Manual.......................................... 474, 507
Charging fault Please change charging
me thod See Owner's Manual .................464
Charging me thod cur rently una vaila-
ble Please try again or change charg-
ing me thod............................................ 464
Check brake pads See Owner's Man-
ual........................................................ .483
Check tyre pressures then restart Run
Flat Indicator......................................... 511
Cruise control and Limiter inoperative.... 485 Index
545 545

Head-up display
Head-up display
Adjusting brightness (on-board com-
puter).................................................... 302
Ad justing display elements (on-board
co mp uter).............................................. 302
Care...................................................... 387
Fu nction................................................ 302
Menu (on-boa rdcomputer)..................... 302
Operating the memory function.............. 123
Setting the position (on-board com-
puter).................................................... 302
Switching on/o.....................................3 04
Headlam
Headlam p
p0ashing
0ashing ........................................ 144
Headlam
Headlam ps
ps
see Automatic driving lights
Heating
Heating see Climate control
Help call
Help call see Mercedes-Benz emer gency call system
High beam
High beam
Activating/deactivating.......................... 144
High beam
High beam see Adaptive Highbeam Assist
see Adaptive Highbeam Assist Plus High-pr
High-pr
essur
essure cleaner (car
e cleaner (car e)
e)........................ 383
High-v
High-v olt
oltag
age batt
e batt ery
ery
Char geleve l displa y............................... 221
Charg ing cable control panel.................. 214
Charging duration.................................. 445
Connection types...................................4 45
Ending thech arging process (alternat-
ing cur rent, mode 2/3).......................... 220
Energy 0ow displa y................................. 341
General no tes on chargin g.................... .210
No tes on charging (charging station,
mode 3)................................................ .212
No tes on charging (mains soc ket,
mode 2)................................................. 211
No tes on charging (wallbox, mode 3)...... 212
Ra nge.................................................... 445
Setting the maximum possible charg-
ing cur rent (mains soc ket)...................... 213
St ow ing thech arging cable.................... 210
Ty pe....................................................... 445
Vo ltage types......................................... 445
Hill St
Hill Star art Assist
t Assist............................................ 236
HOLD function
HOLD function Function/no tes...................................... 235
Switching on/o..................................... 235 Home scr
Home scr
een (media displa
een (media displa y)
y)
Overview................................................ 328
Hooking t
Hooking t he lugg
he luggag
age net
e net.............................. .134
Hybr
Hybr id syst
id syst em
em
Con/guring settings via the multime-
dia system............................................. 341
Manual swit ch-o................................... .175
Hybr
Hybr id syst
id syst em
em
see Battery operation
see Electric drive I I
i-Size c
i-Size c hild seat secur
hild seat secur ing syst
ing system
em
Fi tting...................................................... 66
Seats suitable for attaching...................... 66
Identi/cation
Identi/cation plate
plate
Engine................................................... 431
Ve hicle.................................................. 431
Ignition key
Ignition key
see Key
Immediat Immediat e pr
e pre-entr
e-entr y climat
y climat e contr
e control
ol............ .167
Immobiliser
Immobiliser ..................................................1 02 Index
551
551