Display messages
¯ - - - km/h .................................... 561
ç - - - km/h .................................. .560
È - - - km/h ................................... 562
#12 V battery See Owner's Man‐
ual ....................................................... 564
#48 V battery See Owner's Man‐
ual ....................................................... 566
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........558
Ac tive Blind Spot Assi stinope rative .... 558
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 558
Ac tive bonnet malfunction See Own‐
er's Manual ......................................... 585
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ...... 550
Ac tive Brake Assi stFunctions limited
See Owner's Manual ............................ 551 Ac
tive Dis tance Assi stavailable
again .................................................... 561
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........560
Ac tive Dis tance Assi stinope rative ...... 560
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........556
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 557
bAc tive Light Sy stem inoperative .. 590
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual ......................................... 553
Ac tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops ......................................... 556
Ac tive Steering Assist cur rently
una vailable See Owner's Manual .........555
Ac tive Steering Assist inoperative .......555 Ad
aptive Highbeam Assist Camera
view restricted See Owner's Manual ... 590
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........590
Ad aptive Highbeam Assist inopera‐
tive ...................................................... 590
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................ 591
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .591
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .591
¯ AdBlue sy stem fault Emer. op.:
max. XXX mphSt art not poss. in XXX
miles .................................................... 573
¯ AdBlue sy stem fault Emer‐
ge ncy op. in XXX km See Owner's
Manual ................................................ 572 Index
617
¯
AdBlue sy stem fault Engine
st art not possible ................................ .573
¯ AdBlue sy stem fault See Own‐
er's Manual .......................................... 572
5 Add 1 litre engine oil when next
re fuelling ............................................. 568
Apply brake todeselect Park (P)
position ................................................ 574
App lybrake toselect R ........................ 574
é ATTENTION ASSIST inoperative ... 552
éAT TENTION ASSIS T:Take a
break! .................................................. 553
bAu tomatic driving lights inoper‐
ative .................................................... 589
Au xilia rybattery malfunction ...............575
Beginning eme rgency stop .................. 556
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 557
Blind Spot Assist inope rative ............... 557 Blind Spot Assi
stnot available when
to wing a trailer See Owner's Manual ...5 58
Cannot start engine See Owner's
Manual ................................................ 566
ÁChan gekey bat teries .................. 580
JCheck brake fluid le vel................ 546
Check brake pads See Owner's Man‐
ual ...................................................... .547
5 Check eng. oil le v.when next
re fuelling ............................................. 568
ï Checktrailer hitch lo ck(white
display message) .................................5 82
hChe cktyre(s) ............................... 577
! Clean the fuel filter ...................... 567
?Coolant Stop vehicle Switch
engine off ............................................ 563
Cruise contro l and Limiter inope ra‐
tive ....................................................... 561
Cruise control inope rative .................... 561
Cruise control off ................................. 561 !cu
rrently unavailable See Own‐
er's Manual ........................................ .539
÷cur rently una vailable See Own‐
er's Manual ........................................ .540
5Engine oil le vel cannot be
measured ............................................ 570
5 Engine oil le velRe duce oil le vel...5 69
5Engine oil le velSt op vehicle
Switch engine off ................................ 569
5Engine oil pressure Stop Switch
off engine ............................................ 570
ä Fault Drive at max. 80 km/h .......555
6Fr ont left malfunction Consult
wo rkshop (e xample)............................ 548
Fr ont-passenger airbag disabled See
Owner's Manual ..................................5 49
Fr ont-passenger airbag enabled See
Owner's Manual ..................................5 49
Hazard warning lamps malfunction‐
ing ...................................................... .591 61 8
Index
&inope
rative Battery low ............... 587
&inoperati veRefuel vehicle ........... 588
&inoperative See Owner's Man. ....587
! inope rative See Owner's Man‐
ual ....................................................... 540
÷ inope rative See Owner's Man‐
ual ....................................................... 541
T inope rative See Owner's Man‐
ual ....................................................... 542
G Inoperative .................................. 551
bIntellige nt Light System inoper‐
ative ....................................................5 89
ÁKe y not de tected (red displ ay
messa ge).............................................5 81
Á Key not de tected (white dis‐
pl ay messa ge).....................................5 80
bLeft dipped beam (Example) ....... 588
6Left wind owbag malfunction
Consult workshop (Example) ...............548
Limiter inoperative .............................. 562 Limiter passive
..................................... 561
 Lowe ring .................................... 553
bMalfunction See Owner's Man‐
ual ....................................................... 588
ðMaximum speed exceeded ..........5 62
Mercedes me connect Services limi‐
te d See Owner's Manual ...................... 551
Mo tor can be star ted again .................5 66
N permanently active Risk of vehicle
ro lling .................................................. .574
Ø .................................................... 571
ç Off............................................... 560
ëOff ............................................... 559
Only select Park (P) when vehicle is
st ationary ............................................ 574
ï Operation only possible in
transmission position P ....................... 584
!Pa rking brake See Owner's
Manual ................................................ 543Place
theke y in the mar ked space
See Owner's Manual ............................ 581
Please reduce speed ...........................5 55
ÝPlease wait 48 V battery charg‐
ing ...................................................... .566
PRE-SAFE inope rative See Owner's
Manual ................................................. 551
Ra dar sensors dirty See Owner's
Manual .................................................5 51
_ Rear left seat backrest not
loc ked (Example) .................................5 86
hRe ctify tyre pressure ...................578
Re duce speed ...................................... 579
Ø Refill Ad Blue See Owne r’s Man‐
ual .......................................................5 71
! Release parking brake .................543
¸Re place air cleaner ...................... 567
ÀRe placekey See Owner's Man‐
ual ...................................................... .579
ÁRe placekey ................................ .580 Index
619
8Re
servefuel le vel........................ 567
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 547
Re versing not poss. Consult work‐
shop ....................................................5 75
Risk of vehicle rolling Driver door
open and transmission not in P ...........574
# See Owner's Manual ................... 564
Speed limit (winter tyres) XXX km/h ... 562
ÙSt eering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 584
ÙSt eering malfunction Stop
immediately See Owner's Manual .......585
St op vehicle Lea veengine running
Wa itTransmission cooling ...................575
# Stop vehicle Lea veengine run‐
ning ..................................................... 565
#St opvehicle See Owner's Man‐
ual .......................................................5 65
ÁSt opvehicle Vehicle too low ........ 554 çsuspended
..................................5 60
bSwitch off lights .......................... 589
bSwitch on headla mps.................. 589
To shift out of P or N,depress brake
and start engine .................................. 573
To switch off the engine, press
St art/ Stop button for at least 3 sec‐
onds or 3 times. .................................. 564
ØTo p upAdBlue Emergency op.
in XXX miles See Owner's Manual .......571
+ Top up coolant See Owner ’s
Manual ................................................ 563
¥To p upwasher fluid .................... .587
Tr af fic Sign Assi stCamera view
re stricted See Owner's Manual ........... 559
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 558
Tr af fic Sign Assi stinope rative ............. 559
ïTr ailer coupling extending… ......... 582
Tr ansmission Malfunction Stop ............ 575 !
Turn on the ignition torelease
th e parking brake ................................ 543
Ty re press. monitor cur rently una vail‐
able ...................................................... 576
Ty re press. monitor inoperative ...........576
Ty re press. monitor inoperative No
wheel sensors .................................... .577
Ty re(s) ove rheated ...............................5 78
d Vehicle is operational Switch
off ignition before exiting .................... 582
ÁVe hiclerising Please wait............ 554
ÁVe hiclerising ...............................5 53
hWa rning tyre defect .....................578
h Wheel sensor(s) missing ..............577
Wi thout changing gear, consult work‐
shop ....................................................5 75
Ø XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss. .............................................. 572620
Index
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 .................................... .14
Dr aw bar
see Tow- bar sy stem
Drive Away Assist .................................... 252
Drive position Engaging .............................................. 181
Drive prog ram display ............................. 178Drive prog
rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical low beam ........................ 137
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .199
ABS (Anti-lock Braking Sy stem) ........... 201
Ac tive Brake Assi st.............................. 206
Ad aptive brake lights .......................... .212
BA S (Brake Assi stSystem) .................. 201
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 206
ESP ®
Crosswind Assist ........................ 205
ESP ®
trailer stabilisation .................... .206
Overview ............................................. 200
Ra dar and ultrasonic sensors .............. 19 9
Re sponsibility ...................................... 19 9
ST EER CONTROL ................................. 206
Driving sy stem
DY NA MIC BODY CONTROL .................. 230 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
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Reversing camera
see Traf fic Sign Assi st
Driving tips Driving abroad (symmetrical low
beam) .................................................. 137
Gene ral driving tips ............................ .170
Ru nning-in no tes ..................................1 70 Index
621
Un
locking a door .................................. .82
Un locking theta ilgate .......................... .88
Emer gency operation mode
St arting theve hicle ............................. 16 8
Emer gency spare wheel .........................5 20
No tes .................................................. 520
Re moving ............................................. 521
ENERGIZI NGCoach
Calling up ............................................ 354
Fu nction .............................................. 353
ENE RGIZING COMFORT ...........................349
Overview of programmes .................... 350
St arting the programme ......................3 52
ENERGIZI NGseat kinetics
Setting .................................................3 49
ENERGIZI NGseat kinetics
see ENERG IZINGCOMFORT
Engine ECO start/ stop function ......................1 72
Engine number .................................... 524
St arting (Digital Vehicle Keyst icke r) .... 167
St arting (eme rgency operation
mode) .................................................. 16 8St
arting (mobile phone) ...................... .167
St arting (Remo teOnline) ..................... 16 9
St arting (s tart/s top button) .................1 66
St arting assis tance .............................. 491
Switching off (s tart/s top button) ........ 19 0
Engine bonnet Function (active bonnet) ...................... 461
Opening/closing ................................. 462
Engine data Displaying ............................................ 17 9
Engine electronics Notes .................................................. 522
Engine number ........................................5 24
Engine oil ................................................ .465
Ad ditives .............................................. 531
Capacity .............................................. 532
Checking the oil le vel using the oil
dipstick ............................................... 464
Checking the oil le vel using the on-
board computer ................................... 465
MB-Fr eigabe or MB-Appr oval .............. .532
Quality ................................................. 532
To pping up ...........................................4 65Entering
characters ................................. 331
Fu nction/no tes ................................... 331
On theto uchpad ................................ .332
On theto uchsc reen (media display) ....3 36
Setting theke yboard .......................... .340
EQ Boost Operating saf ety .................................... 21
ERA-GLONASS test mode
St arting/ending .................................. 428
ESC (Elect ronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assist ................................. 205
Tr ailer stabilisation .............................. 206
ESP ®
(Elect ronic Stability Prog ram) ...... 201
Ac tivating/deactivating ...................... .205
Fu nction/no tes ................................... 201
EU general operating permit number ....524
Exterior lighting Care .................................................... .475
Exterior lighting see Lights Index
623
External device
Locking (child saf ety lock) .................. .345 F
Fa tigue de tection
see ATTENTION ASSIST
Fa ult message
see Displ aymessa ge
Favo urites
Ad ding .................................................3 25
Ad ding a destination ...........................3 63
Calling up ............................................ 325
Deleting ............................................... 326
Home add ress .....................................3 63
Moving ................................................ 326
Overview ............................................. 325
Re naming ............................................ 326
Wo rkaddress ...................................... 363
Fi ll le vel
Ad Blue ®
............................................... 275
Fi lling station sear ch
St arting automatic sear ch................... 370
Switching au tomatic sear chon/off ..... 370
Fire extinguisher ..................................... 481 Fi
rs t-aid kit (soft sided) .......................... 480
Flacon Inse rting/ removing ............................. 157
Flat towing
see Tow- bar sy stem
Flat tyre ....................................................4 81
MOExtended tyres ...............................4 82
No tes ................................................... 481
TIREFIT kit ...........................................4 83
Wheel change ...................................... 51 5
Floor mats ................................................ 13 6
Fo g light (extended range) ......................1 41
Fo il co vering
Ra dar and ultrasonic sensors .............. 19 9
Fr ag rance
see Frag rance sy stem
Fr ag rance sy stem .................................... 157
Inserting/removing theflacon ............ .157
Setting ................................................. 157
Fr ee software ............................................ 32
Fr equencies
Mobile phone ...................................... 523 Tw
o-w ayradio ...................................... 523
Fr equency band
Dialling (on-board computer) .............. .279
Fr ont airbag (driver, front passenger) .....40
Fr ont passenger seat
see Seat
Fu el .......................................................... .529
Ad ditives .............................................5 29
Diesel ................................................. .529
E10 ...................................................... 528
Fu elreser ve ........................................ 530
Low outside temp eratures ...................5 29
Pe trol ................................................... 528
Quality (diesel) .................................... 529
Quality (p etro l) .................................... 528
Re fuelling ............................................ 184
Sulphur content ................................... 528
Ta nk content ....................................... 530
Fu el consum ption
On-board computer ............................ .276
Fu el consum ption indicator
Calling up ............................................ 17 9624
Index
Fu
nction seat
see Door cont rol panel
Fu ses ........................................................ 498
Before replacing a fuse ........................ 498
Fu se assignment diagram ...................4 98
Fu se box in the engine compartment .. 499
Fu se box in the front passenger foot‐
we ll ...................................................... 500
Fu se box in the load compartment ...... 500
Fu se box on the dashboard ................. 500
No tes .................................................. 498 G
Garage door opener Cleari ngthe memory ........................... 194
Opening or closing the door ................1 94
Programming buttons .......................... 19 2
Ra dio equipment appr oval numbers .... 19 5
Re solving problems ............................. 19 3
Synchronising thero lling code ............ 19 3
Gearshift recommendation ....................183
Genera l operating permit number
(EU) .......................................................... .524
Genuine parts ............................................ 20 Glide mode
............................................... 183
Global sear ch
Fu nction .............................................. 329
Overview ............................................. 328
Glo vecompa rtment
Locking/unlo cking .............................. .115 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ....... 502
HANDS-FREE ACCESS ................................ 86
Haza rdwa rning lights ............................ .140
HD prog rammes
see CI+ module
Head restra int
Fr ont (adjusting mechanically) .............1 04
Re ar (adjusting) .................................. .105
Re ar (fitting/removing) ........................ 106
Head-up display ....................................... 281
Ad justing display elements (on-board
compu ter) ............................................ 281 Ad
justing the brightness (on-board
computer) ............................................ 281
Fu nction .............................................. 282
Menu (on-board compu ter) .................. 281
Setting the position (on-board com‐
puter) ................................................... 281
Switching on/off ................................. 283
Headla mpflasher ................................... .139
Heating see Clima tecontrol
High beam Adaptive Highbeam Assist .................. .142
Ad aptive Highbeam Assist Plus .......... .143
Switching on/off ................................. 13 9
High-pressure cleaner (care) ..................470
Hill Start Assist ....................................... 228
HOLD function ......................................... 228
Fu nction/no tes ................................... 228
Switching on/off ................................. 229
Home screen (media display) Overview ............................................. 306
Hooking the luggage net .........................123 Index
625