Page 497 of 525

Û
48 V battery See Owner's Man-
ual......................................................... 459
ò Acoustic presence indicator
inoperative............................................ .417
: Active Light System inoperative..... 410
¯ AdBlue system fault Emer. op.:
max. XXX mphSt art not poss. in XXX
miles.................................................... .467
¯ AdBlue system fault Emer gency
op. in XXX km See Owner's Manual........ 467
¯ AdBlue system fault Engine
start not possible................................... 468
¯ AdBlue system fault See Own-
er's Manual............................................ 467
5 Add 1 litre engine oil when next
re fuelling ............................................... 469
é ATTENTION ASSIST inoperati ve..... 439
é ATTENTION ASSIS T:Take a
break!.................................................... 439 :
Automatic driving lights inoper-
ative...................................................... 410
Û Battery overheated Stop, every-
body out! Outdoors if possible ........ 419, 459
Á Change key batteries .................... 407
è Charger cable connected .............. 417
J Check brake 0uid le vel.................. 438
5 Check engine oil le vel when
next refuelling ........................................ 468
ï Check trailer hitch lo ck(white
display message) .................................... 424
h Check tyre(s) ................................ 461
! Clean the fuel /lter....................... 431
Á Compressor is cooling .................. 450
ÿ Coolant Stop vehicle Switch
engine o............................................... 430
! currently una vailable See Own-
er's Manual............................................4 51
÷ currently una vailable See Own-
er's Manual............................................4 525
Engine oil le vel cannot be meas-
ured....................................................... 471
5 Engine oil le velRe duce oil le vel..... 469
5 Engine oil le velSt op vehicle
Switch engine o.................................... 469
5 Engine oil pressure Stop Switch
o. engine.............................................. 470
ä Fault Drive at max. 80 km/h ......... 448
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 04
& inoperative Battery low................. 414
& inoperative Char geHV battery...... 415
& inoperati veHigh-voltage battery
ch arging inco mplete ............................... 415
& inoperative Refuel vehicle............. .415
& inoperative See Owner's Man........ 414
! inoperative See Owner's Manual.. .452
÷ inoperative See Owner's Manual.. .453
T inoperative See Owner's Manual.. .454
G Inoperative................................... 456 494 494
Index
Page 498 of 525

:
Intelligent Light System inopera-
tive........................................................ 411
Á Key being initialised Please wait.... 409
Á Key not de tected (red display
message).............................................. .408
Á Key not de tected (white display
message).............................................. .408
: LeT dipped beam (e xample).......... 409
6 LeT windowbag malfunction
Consult workshop (e xample).................. 405
 Lowe ring....................................... 449
: Malfunction See Owner's Man-
ual ......................................................... 410
Û Malfunction Visit workshop ........... 420
d Malfunction.................................. 421
Û Malfunction.................................. 420
ð Maximum speed exceeded ............ 442
Ø ................................................... .466
ç O.................................................4 41
ë O.................................................4 38ï
Operation only possible in
transmission position P .......................... 423
! Parking brake See Owner's
Manual..................................................4 34
d Performance se verely limited........ 421
Á Please reduce speed .................... .449
Ý Please wait 48 V battery charg-
ing......................................................... 459
6 Please wait Depressurising tank .... 422
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 416
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 416
_ Rear leT seat backrest not
loc ked (Example) .................................... 428
h Rectify tyre pressure ..................... 462
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 465
! Release parking brake ...................437
¸ Replace air cleaner ....................... 431 Á
Replace key.................................. 407
8 Reser vefuel le vel.......................... 431
6 Restraint sys. malfunction Con-
sult workshop ....................................... .403
# See Owner's Manual..................... 457
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual.......4 26
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 426
d Stop Switch engine o.................. .421
# Stop vehicle Lea veengine run-
ning ....................................................... 458
# Stop vehicle See Owner's Man-
ual......................................................... 458
Á Stop vehicle Vehicle too low .......... 448
ç suspended .................................... 440
: Switch o. lights............................ 411
: Switch on headlamps .................... 411
6 Tank is dep ressurised Ready for
re fuelling ............................................... 422 Ind
ex
495 495
Page 499 of 525

6
Tank ventilation Malfunction
Consult workshop ................................. .422
Ø Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 466
+ Top up coolant See Owner ’s
Manual.................................................. 429
¥ Top up washer 0uid...................... .428
v Towing not permitted See Own-
er's Manual ............................................ 417
ï Trailer coupling in motion .............. 423
! Turn on the ignition torelease
th e parking brake ................................... 437
d Vehicle is operational Switch o.
ignition before exiting............................. 423
Á Vehicle rising Please wait.............. 449
Á Vehicle rising ................................ 449
h Warning tyre defect....................... 462
h Wheel sensor(s) missing ................ 461Ø
XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 466
"Electric" drive prog ram cur rently
una vailable............................................. 419
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 445
Ac tive Blind Spot Assist inoperative........ 446
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .446
Ac tive bonnet malfunction See Own-
er's Manual............................................ 426
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........454
Ac tive Brake Assist Functions limi ted
See Owner's Manual.............................. 455
Ac tive Distance Assist available again ..... 442
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 441Ac
tive Distance Assist inoperative.......... 441
Ac tive Lane Keeping Assist Camera
view restric ted See Owner's Manual ....... 447
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 446
Ac tive Lane Keeping Assist inoperative... 447
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 443
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 442
Ac tive Steering Assist inoperative...........4 42
Ad aptive Highbeam Assist Camera
view restric ted See Owner's Manual ....... 412
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 411
Ad aptive Highbeam Assist inoperative ....4 12
Ad aptive Highbeam Assist Plus Cam-
era view restric ted See Owner's Man-
ual........................................................ .413 496 496
Index
Page 500 of 525

Ad
aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 413
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .413
Apply brake todeselect Park (P) posi-
tion....................................................... .432
Apply brake toselect R .......................... 432
Au xiliary battery malfunction (red dis-
play message) ....................................... .434
Au xiliary battery malfunction (white
displ aymessage) .................................... 434
Beginning emer gency stop..................... 443
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 444
Blind Spot Assist inoperative.................. 445
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 445
Cann otstart engine See Owner's
Manual.......................................... 429, 460 Charging
fault Please change charging
me thod See Owner's Manual .................418
Charging me thod cur rently una vaila-
ble Please try again or change charg-
ing me thod............................................ 418
Check brake pads See Owner's Man-
ual........................................................ .438
Check tyre pressures then restart Run
Flat Indicator......................................... 465
Cruise control and Limiter inoperative.... 439
Cruise control inoperative...................... 439
Cruise control o....................................4 40
Fr ont-passenger airbag disabled See
Owner's Manual .................................... .405
Fr ont-passenger airbag enabled See
Owner's Manual .................................... .406
Hazard warning lamps malfunctioning .... 414
Head-up display cur rently una vailable
See Owner's Manual.............................. 425
Head-up display inoperative ...................425Limiter inoperative................................. 440
Limiter passive....................................... 440
Mercedes me connect Services limi-
te
d See Owner's Manual........................ 456
Mo tor can be star ted again .................... 460
N permanently active Risk of vehicle
ro lling....................................................4 32
Not possible tounlock charging cable
See Owner's Manual.............................. 417
Only elect ric drive available Power
limited................................................... 418
Only select Park (P) when vehicle is
stationary.............................................. 431
Pa rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 450
Pa rking Assist Manoeuvring assis-
ta nce limi ted See Owner's Manual .........450
Place theke y in the mar ked space
See Owner's Manual.............................. 409 Index
497 497
Page 501 of 525

PRE-SAFE inoperati
veSee Owner's
Manual.................................................. 407
Ra dar sensors dirty See Owner's
Manual.................................................. 455
Re duce speed........................................ 464
Re duced drive system per form ance
See Owner's Manual.............................. 419
Re versing not poss. Consult workshop ... 433
Risk of vehicle rolling Driver door
open and transmission not in P .............. 432
Ru n Flat Indica tor inoperative................. 465
Speed limit (winter tyres) XXX km/h ....... 442
St op vehicle Lea veengine running
Wa itTransmission cooling ......................433
To shiT out of P or N,depress brake
and start engine.................................... .432
To switch o. the engine, press Start/
St op button for at least 3 seconds or
3 times.................................................. 429 Tr
a1c Sign Assist Camera view
re stric ted See Owner's Manual .............. 444
Tr a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 443
Tr a1c Sign Assist inoperative................. 444
Tr ansmission Malfunction Stop............... 433
Ty re press. monitor cur rently una vaila-
ble......................................................... 460
Ty re press. monitor inoperative .............. 461
Ty re press. monitor inoperative No
wheel sensors ........................................ 461
Ty re pressure Check tyres ...................... 464
Ty re(s) ove rheated .................................. 463
Ve hicle not cur rently being charged
Charging station fault............................. 418
Wi per malfunctioning .............................428
Wi thout changing gear, consult work-
shop ............................................. .420, 433
Wi thout starting engine again, consult
wo rkshop ............................................... 420 Displa
Displa ying r ying road names/house numbers
oad names/house numbers .......2 99
Displa ys
Displa ys
Home sc reen......................................... 283
Dist
Dist ance contr
ance contr ol
ol,Active Distance Assist
DISTRONIC, DISTRONI C............................... 224
Dist
Dist ance w
ance w ar
arning
ning, Active Brake Assist.......... 233
DIS
DIS TR
TRONIC
ONIC
Ac tivating............................................... 227
Ac tive Distance Assist............................ 224
Deactivate variable limi ter...................... 227
Door
Door Additional door loc k................................. 83
Child saf ety lock (rear door )..................... 77
Emer gency key......................................... 87
Opening (from the inside)......................... 84
Unlocking (inside)....................................84
Door contr
Door contr ol panel
ol panel,Fu nction seat.................. .16
Double pulse
Double pulse Accelerator pedal................................... 188
Dr
Dr iv
ive Awa
e Away Assi st
y Assi st, Drive AwayAssist............ 263
Dr
Dr iv
ive position
e position
DIRECT SELECT le ver............................. 186
Engaging................................................ 186 498
498
Index
Page 502 of 525

Dr
Dr
iv
ive pr
e pr ogr
ogr am display
am display .................................. 183
Dr
Dr iv
iver's display
er's display
Head-up display..................................... 280
Dr
Dr iv
iver's seat
er's seat
Ad justing (Seat Com fort)........................ 106
Ad justing electrically.............................. 107
Ad justing manually and electricall y......... 104
Easy entry and exitfeatur e..................... 113
Seat heating.......................................... 109
Dr
Dr iving abr
iving abroad oad
Light adjustment low beam.................... 134
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.......................... 240
Ac tive Brake Assist................................. 233
Ad aptive brake lights.............................. 220
AIR BODY CONTROL............................. .245
AT TENTION ASSIST................................ 220
BAS....................................................... 215
Cameras................................................ 213
Cruise cont rol........................................ 221
EBD (Electronic Brakeforce Distribu-
tion)....................................................... 218
ESP ®
(Electronic Stability Prog ram)........ 215 Hill
Start Assist...................................... 219
HOLD function...................................... .218
Overview................................................ 214
Ra dar and ultrasonic sensor s................. 213
ST EER CONTROL................................... 218
Tr a1c Sign Assist................................... 238
Tr ailer Manoeuvering Assist.................... 264
Dr
Dr iving syst iving syst em
em
DY NAMIC BODY CONTROL.................... 244
Dr
Dr iving tips
iving tips
Light adjustment when driving abroad.... 134
optimised accele ration........................... 169
Dr ow
Dr ow siness det siness det ection
ection,AT TENTION ASSIST.... 220
Duplicat
Duplicat ekey
e key ................................................. 83
D
D YN
YNAMIC BOD AMIC BOD Y C
Y CONTR
ONTR OL
OL
Chassis. ................................................. 244
Dynamic handling contr
Dynamic handling control syst ol system
em, ESP ®
....... 215
D
D YN
YNAMIC SELECT AMIC SELECT
Calling up the fuel consum ption indi-
cator...................................................... 185
Con/guring drive prog ram I................... .184
Con/guring drive prog ram I (plug-
in hybrid)............................................... 183 Displaying engine dat
a........................... 184
Displaying vehicle dat a........................... 184
Drive prog ram displa y............................ 183
Drive prog rams..................................... .181
Fu nction................................................ 181
Ope rating (button).................................. 183
Selecting a drive prog ram...................... 183 E
E
E10
E10............................................................. .388
Easy entr
Easy entr y f
y feature
eature ........................................ 113
Easy e
Easy e xit f
xit feature
eature .......................................... 113
EASY
EASY -PAC
-P AC K load-secur
K load-secur ing kit
ing kit
Installing/ removing thete lescopic rod... 126
No tes..................................................... 126
EBD
EBD, Electronic Brakeforce Distributio n........ 218
EC
EC O Assist
O Assist
48 V on-boa rdelectrical system..... 175, 178
EC
EC O display
O display ................................................. 175
EC
EC O st
O st ar
art/st
t/st op butt
op butt on
on
Au tomatic engine start/s top.................. 174
EC
EC O st
O st ar
art/st
t/st op function
op function
Au tomatic engine start.......................... .173 Index
499
499
Page 503 of 525

Au
tomatic engine stop........................... 173
Fu nction................................................ 173
Switching o./on.................................... 174
Electr
Electr ic par
ic parking br
king br ake
ake
Au tomatic............................................. .209
Emer gency braking................................ 211
Manual.................................................. 211
Electr
Electr ical fuses
ical fuses............................................ .361
Electr
Electr omagne
omagne tic com
tic compatibility
patibility
Declaration of conformity......................... 28
Electr
Electr onicSt
onic Stability Pr
ability Pr ogr
ogram
am, ESP ®
............... 215
Emerg
Emerg ency
ency
Fire extinguisher.................................... 344
Fi rs t-aid kit (soT sided).......................... 344
Overview of the help functions.................18
Saf etyve st............................................. 343
Wa rning triangle..................................... 343
Emerg
Emerg ency br
ency br aking
aking
Electric parking brake/hand brak e......... 209
Emerg
Emerg ency call
ency call
Au tomatic............................................. .317
Manual.................................................. 318 Emerg
Emerg ency call syst
ency call syst em
em, Mercedes
me connect.................................................. 317
Emerg Emerg encykey
ency key
Door........................................................ 87
Inserting/removing.................................. 82
Ta ilgate.................................................... 93
Emerg Emerg ency oper
ency oper ation mode
ation mode
St art theve hicle.................................... .166
Emerg
Emerg ency
encyshut
shuto.
o.(high-v
(high-v olt
oltag
age on-board
e on-board
electr
electr ical syst
ical syst em)
em)......................................... 164
Emerg
Emerg ency spar
ency spar e wheel
e wheel
In0ating................................................. 380
Emerg
Emerg ency st
ency st op assist
op assist ant
ant,Ac tive Emer-
ge ncy Stop Assist........................................ .233
Emerg
Emerg ency syst
ency syst em
em....................................... 317
Ener
Ener gy
gy0ow
0ow display
display
Fu nction/no tes...................................... 295
Engine
Engine Emer gency ope ration mode.................... 166
Emer gency star t..................................... 361
Engine number....................................... 385
St arting assis tance............................... .352
Switching o., start/s top button............ .208 Engine data Engine data
Displaying.............................................. 184
DYNAMIC SELECT.................................. 184
Engine electr Engine electronics onics....................................... .382
Engine number
Engine number ............................................. 385
Engine oil
Engine oil Additives................................................ 392
Capacity................................................ 393
Checking the oil le vel using the oil
dipstick.................................................. 331
Checking the oil le vel using the on-
board computer..................................... 332
MB-F reigabe or MB-Appr oval.................. 393
Quality................................................... 393
To pping up............................................ .333
En
En vir vironment
onment all
ally fr
y fr iendl
iendl y dr
y driving
iving...................... 22
ERA
ERA -GL
-GLON
ONASS tASS t es
est modet mode............................. 319
Err
Err or message
or message
Inst rument cluster................................. .402
ESC
ESC, Electronic Stability Control.................. .215
ESP
ESP ®
®
, Electronic Stability Prog ram
Ac tivating/deactivating.......................... 217
Crosswind Assist.................................... 216 500
500
Index
Page 504 of 525

Fu
nction................................................ 215
Tr ailer stabilisatio n................................. 217
EU type approv
EU type appr oval number
al number ............................. 385
Exhaus
Exhaus t g
t gas
as aTer
aTer tr
treatment,
eatment, diesel engine
diesel engine ....3 91
Exiting a par
Exiting a par king space
king space................................ 255
Ext
Ext er
erior lighting
ior lighting
Care...................................................... 339 F
F
F
F act
act or
ory se
y se ttings
ttings
MBUX....................................................2 94
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 344
F
F irs
irst aid t aid
Fi rs t-aid kit (soT sided).......................... 344
F
F irs
irst-aid kit t-aid kit (soT
(soTsided)
sided)................................. 344
F
F itting
itting
Snow chains.......................................... 364
Ty res...................................................... 377
Wheels................................................... 377
Flacon
Flacon ......................................................... .153
Flat to
Flat towing
wing ,To w bar system
Pulling/ towing...................................... .274 Flat tyre
Flat tyre
MOExtended.......................................... 345
No tes..................................................... 344
TIREFIT kit.............................................. 346
Wheel chang e........................................ 374
Floor mats
Floor mats................................................... 132
F F og light (e og light (e xt
xtended r
ended r ang
ange)
e)........................... .138
F
F oil cov
oil cov er
ering
ing
On cameras/sensor s............................. 213
Ra dar and ultrasonic sensor s................. 213
Fr
Fr agr
agr ance
ance ................................................... .152
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 53
Pe rfume vial........................................... 153
Fr
Fr ee
ee soTw
soTw are
are, Open Source SoTware............. 44
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 383
Tw o-w ayradio........................................ 383
Fr Fr ont airbag (dr
ont airbag (dr iv
iver
er , fr
, fr ont passeng
ont passeng er)
er).............. 51
Fr
Fr ont f
ont f og lam
og lam ps
ps............................................ 135
Fr
Fr ont headlam
ont headlam ps
ps.......................................... 134 F
F
r
ront passeng
ont passeng er airbag
er airbagshut
shuto.
o.,
PA SSENGER AIR BAG OF F.............................. 55
Fr
Fr ont passeng
ont passeng er seat
er seat
Ad justing (Seat Com fort)........................ 106
Ad justing electrically.............................. 107
Ad justing manually and electricall y......... 104
F
F uel
uel
Additives................................................ 389
Depressurising the fuel tank (plug-in
hy brid with petrol engine)....................... 192
Diesel.................................................... 390
Diesel quality........................................ .390
E10........................................................ 388
Low outside temp eratures...................... 390
Pe trol..................................................... 388
Pe trol quality.......................................... 388
Re /lling.................................................. 189
Re ser ve................................................. 391
Sulphur content..................................... 388
Ta nk content.......................................... 391
F
F uel consump uel consump tion indicat
tion indicator
or.......................... 185
F
F uel
uel /ller
/ller cap /
cap / 0ap
0ap...................................... 189
F
F uel r
uel r eserve
eser ve................................................. 391 Index
501
501