Boot lid
see Tailgate
Brake Assist Sy stem
see BAS (Brake Assi stSystem)
Brake fluid
No tes ................................................... 547
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 216
Brakes ABS (Anti-lock Braking Sy stem) ........... 210
Ac tive Brake Assi st.............................. 216
Ad aptive brake lights .......................... .222
BA S (Brake Assi stSystem) ...................2 10
Driving tips ........................................... 176
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 216
HOLD function .................................... .240
Limi ted braking ef fect (salt-trea ted
ro ads) .................................................. 176
New/replaced brakepads/brake
discs .................................................... 176
Ru nning-in no tes ..................................1 76Braking assistance
see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions .............. 16
To w- starting ........................................ .512
To wing away ........................................ 508
Tr ansporting theve hicle ....................... 51 0
Wheel change ...................................... 530
Breakdown see Flat tyre
Bu rm ester ®
sur round sound sy stem .....4 71
Ad justing the balance/fader ................4 72
Ad justing the sound focus ................... 472
Ad justing treble, mid-range and bass
settings ................................................ 471
Au tomatic volume adjustment ............ .471
Calling up the sound menu .................. 471
Information ..........................................4 71
Selecting the sound profile .................. 472
Buttons Steering wheel .................................... 284 C
Call list Deleting ............................................... 422
Making a call ....................................... 421
Overview ..............................................4 21
Selecting options ................................. 421
Selecting options for suggestions ........ 422
Calling up the sound menu
Adva nced sound sy stem ......................4 72
Burmes ter®
sur round sound sy stem ....4 71
Calls .......................................................... 416
Ac cepting ............................................. 416
Ac tivating functions du ring a call ......... 417
Calls with se veral participants ............ .417
Declining .............................................. 416
Ending a call ........................................ 416
Incoming call during an existing call .... 417
Making .................................................4 16
Mercedes me ...................................... 434
Camera see 360° Camera
see Reversing camera
Car key
see Key Index
629
Display messages
¯ - - - km/h .................................... 577
ç - - - km/h .................................... 576
È - - - km/h .................................... 578
# 12V battery See Owner's Man‐
ual ....................................................... 580
#48 V battery See Owner's Man‐
ual ....................................................... 582
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........574
Ac tive Blind Spot Assi stinope rative .....574
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ .574
Ac tive bonnet malfunction See Own‐
er's Manual ......................................... 602
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ...... 566
Ac tive Brake Assi stFunctions limited
See Owner's Manual ............................ 567 Ac
tive Dis tance Assi stavailable
again .................................................... 577
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........576
Ac tive Dis tance Assi stinope rative ....... 576
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........572
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 573
b Active Light Sy stem inoperative .. 607
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual ......................................... 569
Ac tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops ......................................... 572
Ac tive Steering Assist cur rently
una vailable See Owner's Manual .........571
Ac tive Steering Assist inoperative ........571 Ad
aptive Highbeam Assist Camera
view restricted See Owner's Manual ... 607
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........607
Ad aptive Highbeam Assist inopera‐
tive ...................................................... 607
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................ 608
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .608
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .608
¯ AdBlue sy stem fault Emer. op.:
max. XXX mphSt art not poss. in XXX
miles .................................................. .589
¯ AdBlue sy stem fault Emer‐
ge ncy op. in XXX km See Owner's
Manual ................................................ 588 634
Index
¯
AdBlue sy stem fault Engine
st art not possible ................................ 589
¯ AdBlue sy stem fault See Own‐
er's Manual ........................................ .588
5Ad d 1 litre engine oil when next
re fuelling ............................................. 584
Apply brake todeselect Park (P)
position ...............................................5 90
Apply brake toselect R ....................... 590
éAT TENTION ASSIST inoperative ... 568
éAT TENTION ASSIS T:Take a
break! .................................................. 569
bAu tomatic driving lights inoper‐
ative .................................................... 606
Au xilia rybattery malfunction ...............591
Beginning eme rgency stop .................. 572
Blind Spot Assi stcur rently una vaila‐
ble See Owner's Manual ......................573
Blind Spot Assi stinope rative ............... 573Blind Spot Assi
stnot available when
to wing a trailer See Owner's Manual ...5 74
Cann otstart engine See Owner's
Manual ................................................ 582
ÁChan gekey bat teries ...................5 97
J Check brake fluid le vel................ 562
Check brake pads See Owner's Man‐
ual ...................................................... .563
5Che ckeng. oil le v.when next
re fuelling ............................................. 584
ï Checktrailer hitch lo ck(white
display message) .................................5 99
Che cktyre pressu resth en restart
Ru n Flat Indicator ................................ 593
hCheck tyre(s) ............................... 594
!Clean the fuel filter .................... .583
?Coolant Stop vehicle Switch
engine off ............................................ 579
Cruise cont rol and Limiter inope ra‐
tive ...................................................... 577Cruise cont
rol inope rative ................... 577
Cruise cont rol off ................................ 577
! currently una vailable See Own‐
er's Manual ........................................ .555
÷cur rently una vailable See Own‐
er's Manual ........................................ .556
5Engine oil le vel cannot be
measured ............................................ 586
5Engine oil le velRe duce oil le vel...5 85
5Engine oil le velSt op vehicle
Switch engine off ................................ 585
5Engine oil pressure Stop Switch
off engine ............................................ 586
äFa ult Drive at max. 80 km/h .......5 71
6 Front left malfunction Consult
wo rkshop (e xample)............................ 564
Fr ont-passenger airbag disabled See
Owner's Manual ..................................5 65
Fr ont-passenger airbag enabled See
Owner's Manual ..................................5 65 Index
635
Haza
rdwa rning lamps malfunction‐
ing ...................................................... .608
&inoperative Battery low ...............604
&inoperative Refuel vehicle ........... 605
&inoperative See Owner's Man. ....604
!inoperative See Owner's Man‐
ual ....................................................... 556
÷inoperative See Owner's Man‐
ual ....................................................... 557
Tinoperative See Owner's Man‐
ual ....................................................... 558
GInope rative ................................. .567
b Intellige nt Light Sy stem inoper‐
ative ....................................................6 06
ÁKe y not de tected (red displ ay
messa ge).............................................5 98
ÁKe y not de tected (white dis‐
pl ay messa ge)...................................... 597
bLeft dipped beam (Example) .......605 6Left wind
owbag malfunction
Consult workshop (Example) ............... 564
Limiter inoperative ...............................5 78
Limiter passive .................................... 577
 Lowe ring .................................... 569
bMalfunction See Owner's Man‐
ual ....................................................... 605
ðMaximum speed exceeded ..........5 78
Mercedes me connect Services limi‐
te d See Owner's Manual .....................567
Mo tor can be star ted again .................5 82
N permanently active Risk of vehicle
ro lling .................................................. 590
Ø .................................................... 587
çOff .............................................. .576
ë Off............................................... 575
Only select Park (P) when vehicle is
st ationary ............................................ 590
ïOpe ration only possible in
transmission position P .......................601 !
Parking brake See Owner's
Manual ................................................ 559
Place theke y in the mar ked space
See Owner's Manual ...........................598
Please reduce speed ............................ 571
Ý Please wait 48 V battery charg‐
ing ...................................................... .582
PRE-SAFE inope rative See Owner's
Manual ................................................ 567
Ra dar sensors dirty See Owner's
Manual ................................................ 567
_Re ar left seat backrest not
loc ked (Example) .................................6 03
hRe ctify tyre pressure ................... 595
Re duce speed ...................................... 596
ØRe fill Ad Blue See Owne r’s Man‐
ual .......................................................5 87
! Release parking brake .................559
¸Re place air cleaner .....................583636
Index
ÀRe
placekey See Owner's Man‐
ual ...................................................... .596
ÁRe placekey ................................ .597
8 Reser vefuel le vel........................ 583
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 563
Re versing not poss. Consult work‐
shop ....................................................5 91
Risk of vehicle rolling Driver door
open and transmission not in P ...........590
Ru n Flat Indicator inope rative ............. 593
#See Owner's Manual ................... 580
Speed limit (winter tyres) XXX km/h ...578
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 601
ÙSt eering malfunction Stop
immediately See Owner's Manual .......602
St op vehicle Lea veengine running
Wa itTransmission cooling ...................591 #
Stop vehicle Lea veengine run‐
ning ..................................................... 581
#St opvehicle See Owner's Man‐
ual .......................................................5 81
Á Stop vehicle Vehicle too low ........ 570
ç suspended ................................... 576
b Switch off lights .......................... 606
bSwitch on headlamps .................. 606
To shift out of P or N,depress brake
and start engine .................................. 589
To switch off the engine, press
St art/ Stop button for at least 3 sec‐
onds or 3 times. .................................. 580
ØTo p upAdBlue Emergency op.
in XXX miles See Owner's Manual ....... 587
+To p up coolant See Owner ’s
Manual ................................................ 579
¥ Top up washer fluid .................... .604
Tr af fic Sign Assi stCamera view
re stricted See Owner's Manual ...........575 Tr
af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ......................574
Tr af fic Sign Assi stinope rative ............. 575
ï Trailer coupling extending… ......... 599
Tr ansmission Malfunction Stop ............ 591
!Tu rnon the ignition torelease
th e parking brake ................................ 559
Ty re press. monitor cur rently una vail‐
able .................................................... .593
Ty re press. monitor inoperative ...........593
Ty re press. monitor inoperative No
wheel sensors .................................... .594
Ty re pressure Check tyres ...................592
Ty re(s) ove rheated ...............................5 95
dVe hicle is operational Switch
off ignition before exiting .................... 599
ÁVe hiclerising Please wait............ 570
Á Vehicle rising ...............................5 69
hWa rning tyre defect .....................595
hWheel sensor(s) missing .............. 594 Index
637
Wi
thout changing gear, consult work‐
shop ....................................................5 91
Ø XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss. ............................................ .588
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door lock .............................. 78
Child saf ety lock (rear door) .................. 71
Locking (emergency key) ...................... .82
Opening (from the inside) ......................78
Un locking (emer gency key) .................. .82
Un locking (from the inside) ...................78
Door cont rol panel .................................... .14Downhill driving assistance
see DSR
Dr aw bar
see Tow- bar sy stem
Drive Away Assist .................................... 264
Drive position Engaging .............................................. 19 0
Drive prog ram display ............................. 187
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical low beam .........................1 41
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .208
ABS (Anti-lock Braking Sy stem) ........... 210
Ac tive Brake Assi st.............................. 216
Ad aptive brake lights .......................... .222
BA S (Brake Assi stSystem) ...................2 10
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 216ESP
®
Crosswind Assi st........................ 215
ESP ®
trailer stabilisation ...................... 216
Off-road ABS ........................................2 10
Off-road ESP ®
...................................... 214
Overview ............................................. 209
Ra dar and ultrasonic sensors .............. 208
Re sponsibility ...................................... 208
ST EER CONTROL .................................. 216
Driving sy stem
DY NA MIC BODY CONTROL .................. 24 2
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Emergency Stop Assist
see Active Lane Change Assi st
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Driving saf ety sy stem 638
Index
Fu
el .......................................................... .543
Ad ditives .............................................5 43
Diesel ................................................. .543
Fu elreser ve ........................................ 544
Low outside temp eratures ...................5 43
Quality (diesel) ................................... .543
Re fuelling ............................................. 19 3
Ta nk content ....................................... 544
Fu el consum ption
On-board computer ............................ .289
Fu el consum ption indicator
Calling up ............................................ 188
Fu nction seat
see Door cont rol panel
Fu ses ......................................................... 512
Before replacing a fuse ........................ 512
Fu se assignment diagram .................... 512
Fu se box in the engine compartment ... 513
Fu se box in the front passenger foot‐
we ll ...................................................... 514
Fu se box in the load compartment ...... 51 5
Fu se box on the dashboard .................. 514
No tes ................................................... 512 G
Garage door opener Clearing the memory ........................... 203
Opening or closing the door ................2 03
Programming buttons .......................... 201
Ra dio equipment appr oval numbers .... 204
Re solving problems ............................. 202
Synchronising thero lling code ............ 202
Gearshift recommendation ....................19 2
Genera l operating permit number
(EU) .......................................................... .539
Genuine parts ............................................ 20
Glide mode ............................................... 19 2
Global sear ch
Fu nction .............................................. 342
Overview .............................................. 341
Glo vecompa rtment
Locking/unlo cking .............................. .118 H
Handbrake see Electric parking brake Handling
characteristics (unusual) ........516
HANDS-FREE ACCESS ................................ 86
Haza rdwa rning lights ............................ .144
HD prog rammes
see CI+ module
Head restra int
Fr ont (adjusting mechanically) .............1 07
Re ar (adjusting) .................................. .108
Re ar (fitting/removing) ........................ 109
Head-up display ....................................... 294
Ad justing display elements (on-board
compu ter) ............................................ 294
Ad justing the brightness (on-board
computer) ............................................ 294
Fu nction .............................................. 295
Menu (on-board compu ter) .................. 294
Setting the position (on-board com‐
puter) .................................................. 294
Switching on/off ................................. 296
Headla mpflasher ................................... .143
Heating see Clima tecontrol 642
Index
No
n-operational time
Ac tivating/deactivating standby
mode .................................................. .208
St andby mode function ...................... .208
No tifications Centre ................................ 339
Calling up a notification ...................... .340
Editing a notification ............................ 341
Global sea rch (o verview) ...................... 341
Noti fication types ................................ 339
Overview ............................................. 339
Selecting actions for a notification ...... 341
Using theglobal sear ch....................... 342 O
Occupant saf ety
Pe ts in theve hicle ................................. 73
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus) see
Restra int sy stem
see Seat belt
Odome ter
see Total dis tance
Off-road driving ........................................ 178
Off-road driving see Off-road driving
Off-road ESP ®
Fu nction/no tes .................................... 214
Off-road light ...........................................1 46
Oil see Engine oil
On-board comp uter................................. 285
Assis tance menu ................................. 289
Displaying the service due date ........... 474
Head-up display menu ........................ .294
Media menu ........................................2 93
Menu designs ...................................... 286
Menu overview .................................... 285
Multifunction display .......................... .287
Na vigation menu .................................. 291
Operate ............................................... 285
Ra dio menu .........................................2 92Service menu ...................................... 288
Te
lephone menu .................................. 293
Tr ip menu ............................................ 289
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .537
No tes ................................................... 537
Tw o-w ayradios .................................... 537
Online services Data storage .......................................... 31
Online services see In-Car Of fice
Open-source so ftwa re .............................. 32
Opening the tail gate using your foot
see HANDS-FREE ACCESS
Ope rating fluids
Ad Blue ®
............................................... 544
Ad ditives (fuel) .................................... 543
Brake fluid .......................................... .547
Coolant (engine) .................................. 547
Engine oil ............................................. 545
Fu el (diesel) ......................................... 543 Index
651