
Display messages
Possible causes/consequences and M
MSolutions
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyre pressure (/ page 525) andthe tyres.
h
Rectify tyre pressure *T
he tyre pressure is too low in at least one of the tyres, or the dif fere nce in tyre pressure between the individual
wheels is too great. #
Check the tyre pressure and add air, if necessar y. #
When the tyre pressure is cor rect, restart the tyre pressure monitor (/ page 528).
h
Warning tyre defect *T
he tyre pressure in one or more tyres has dropped suddenly. The wheel position is displa yed. &
WARNING Risk of an accident from driving wi thaflat tyre
Flat tyres are dangerous in thefo llowing ways:
R The tyres can overheat and cause a fire.
R ‑ The driving characteristics, steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Do not drive with a flat tyre. Display messages and
warning/indicator lamps 61 5

Driving saf
ety sy stems Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
! ABS warning lamp The
yellow ABS warning lamp is lit while the engine is running.
*ABS is malfunctioning. If th ere is an additional warning tone, EBD is malfunctioning.
Other driving sy stems and driving saf ety sy stems may also be malfunctioning. &
WARNING Thereis a risk of skidding if EBD or ABS is malfunctioning
If EBD or ABS is malfunctioning, the wheels may lock when braking.
The steering capability and braking characteristics are thus se verely impaired. Br aking distance may increase in
an eme rgency braking situation. In addition, other driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified specialist workshop. #
Drive on carefully. #
Notethe messages on the multifunction displa y. #
Consult a qualified specialist workshop. 634
Display messages and warning/indicator lamps

¯
AdBlue sy stem fault Engine
st art not possible ................................ 620
¯ AdBlue sy stem fault See Own‐
er's Manual .......................................... 61 9
5 Add 1 litre engine oil when
next refuelling ...................................... 621
é ATTENTION ASSIST inoperative
.............................................................5 96
é ATTENTION ASSIS T:Take a
break! .................................................. 596
b Automatic driving lights inoper‐
ative .................................................... 573
û Before starting the engine, turn
th esteering wheel. .............................. 581
J Brake immediately ......................594
Á Changekey bat teries .................. 571
J Check brake fluid le vel.............. .595
# Checkbrake pads See Owner's
Manual ................................................ 595 ï
Check trailer hitch lock (white
display message) .................................5 77
h Check tyre(s) .............................. 61 4
! Clean the fuel filter .................... .585
ÿ Coolant Stop vehicle Switch
engine off ............................................ 584
_ Currently una vailable Camera
view restricted ..................................... 602
ç Currently unavailable Radar
sensors dirty ........................................ 601
! currently una vailable See Own‐
er's Manual ........................................ .606
÷ currently una vailable See Own‐
er's Manual ........................................ .608
5 Engine oil le vel cannot be
measured ............................................ 623
5 Engine oil le velRe duce oil le vel.. 621
5 Engine oil le velSt op vehicle
Switch engine off ................................ 622 5
Engine oil pressure Stop
Switch off engine ................................ 622
ä Fault Drive at max. 80 km/h ...... 597
6 Front left malfunction Consult
wo rkshop (e xample)............................ 567
& inoperative Battery low ...............576
& inoperative Refuel vehicle ........... 576
& inoperative See Owner's Man. ....576
! inoperative See Owner's Man‐
ual ....................................................... 607
÷ inoperative See Owner's Man‐
ual ....................................................... 608
T inoperative See Owner's Man‐
ual ....................................................... 609
G Inoperati ve.................................. 611
î inoperative ................................. 604
b Intelligent Light Sy stem inoper‐
ative ..................................................... 574
Á Key not de tected (red displ ay
messa ge).............................................5 72 Index
649

Á
Key not de tected (white dis‐
pl ay messa ge)...................................... 571
b Left dipped beam (e xamp le) ...... .573
6 Left windowbag malfunction
Consult workshop (e xample).............. .568
b Malfunction See Owner's Man‐
ual ....................................................... 573
î Max. speed 40 km/h ................. 604
ð Maximum speed exceeded ......... 606
î Notin cur r.drive prog. ...............6 04
ç Off.............................................. 603
ë Off.............................................. 602
ï Operation only possible in
transmission position N .......................579
! Parking brake See Owner's
Manual ................................................ 591
h Rectify tyre pressure ...................61 5
Ú Refill Ad Blue See Owne r’s
Manual .................................................6 18
! Release parking brake ................ 594 ¸
Replace air cleaner .....................585
À Replace key See Owner's Man‐
ual ...................................................... .570
Á Replace key ................................ 571
æ Reser vefuel le vel...................... .585
6 Restra int sys. malfunction Con‐
sult workshop ...................................... 567
# See Owner's Manual ...................612
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual ....579
Ù Steering malfunction See Own‐
er's Manual ......................................... 580
Ù Steering malfunction Stop
immediately See Owner's Manual .......579
# Stop vehicle Lea veengine run‐
ning ...................................................... 61 3
# Stop vehicle See Owner's Man‐
ual ........................................................ 612
ç suspended ................................. 603
b Switch off lights .......................... 574b
Switch on headlamps .................574
Ú Top up AdBlue Emergency op.
in XXX miles See Owner's Manual .......61 8
+ Top up coolant See Owner ’s
Manual ................................................ 583
¥ Top up washer fluid .................... 583
d Trans. oil overheated Drive on
with care ............................................. 588
! Turn on the ignition torelease
th e parking brake ................................ 594
Ú ................................................... 61 9
d Vehicle is operational Switch
off ignition before exiting .................... .577
h Warning tyre defect ....................61 5
h Wheel sensor(s) missing .............614
Ú XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss. .............................................. 61 9
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........599 650
Index

Lighting
see In terior lighting
see Lights
Lights ........................................................ 15 5
Ac tive headla mps ................................ 15 8
Ad aptive Highbeam Assist .................. .160
Ad aptive Highbeam Assist Plus ............ 161
Ad justing the instrument lighting ........ 300
Au tomatic driving lights ....................... 15 6
Changing bulbs .................................... 16 5
City lighting ........................................ .159
Combination switch ............................ .157
Corne ring light ..................................... 15 9
Driving ab road (symm etrical low
beam) .................................................. 15 5
Haza rdwa rning lights .......................... 15 8
Headla mpflasher ................................ 157
Headla mprange .................................. 15 6
High beam ........................................... 157
Intellige nt Light Sy stem ....................... 15 8
Light switch .........................................1 55
Low beam ............................................ 15 5
Mo torw ay mode ................................... 15 9
Off-road light ....................................... 15 9
Pa rking lights ...................................... .155 Re
ar fog light ....................................... 15 5
Re sponsibility for lighting sy stems ...... 15 5
Setting theex terior lighting switch-
off delay time ...................................... 16 3
St anding lights .................................... .155
Switching the sur round lighting
on/off ................................................ .163
Tu rn signal lights ..................................1 57
Limiter ...................................................... 238
Ac tivating ............................................ 239
Buttons ................................................ 239
Calling up a speed ............................... 239
Deactivating ........................................ 239
Fu nction .............................................. 238
Pa ssive mode ...................................... 238
Pe rm anent setting .............................. .241
Re quirements ...................................... 239
Selecting ............................................ .239
Setting a speed ................................... 239
St oring a speed ................................... 239
Sy stem limitations ...............................2 38
Limiting speed see Limi ter
Limiting the opening angle (tailgate) .......97 LINGU
ATRO NIC ........................................ 310
Au dible help functions .........................3 12
Impr oving speech quality .................... .313
Langua gesetting ..................................3 11
Media pla yervo ice commands ............ 322
Message voice commands .................. 324
Multifunction steering wheel (operat‐
ing) ...................................................... 310
Na vigation voice commands ................ 315
No tes on thevo ice commands ............ .313
Online voice control ............................ .313
Operable functions ...............................3 11
Operating saf ety .................................. 309
Ra dio voice commands ...................... .320
Setting (multimedia sy stem) ................3 12
Switch voice commands ...................... 314
Te lephone voice controls .................... .319
Te xt messa gevoice commands .......... .324
Ve hicle voice commands .................... .326
Vo ice prom pting .................................. 310
Live Traf fic Information
Displaying the tra ffic map .................. .405
Displ aying traf fic incidents .................. 406
Extending a subscription ..................... 405
Pr ov ider information ............................ 405 660
Index

Vo
ice commands (LINGU ATRO NIC) .....3 24
Mir rors
see Outside mir rors
Mobile phone Cancelling permission for Internet
connection ........................................... 461
Damage de tection (pa rked vehicle) ..... 223
Fr equencies ......................................... 549
Locking theve hicle ................................ 88
St arting theve hicle .............................. 187
Tr ansmission output (maximum) ........ .549
Un locking theve hicle ............................88
Wi reless charging ................................ 15 2
see Apple CarPlay ®
Mobile phone see Android Auto
see Mercedes-Benz Link
see Telephone
Mobile phone voice recognition
St arting .............................................. .430
St opping ..............................................4 30
Model series see Vehicle identification plate
MOExtended tyres ..................................5 03Mo
torw ay mode ....................................... 15 9
MULTIBEAM LED see Intelligent Light Sy stem
Multifunction display Overview of the displa ys...................... 299
Multifunction steering wheel
Overview of buttons ............................ 295
Multifunction steering wheel
see Steering wheel
Multimedia sy stem
Ac tivating/deactivating DSR ............... 24 2
Ac tivating/deactivating standby
mode .................................................. .224
Ac tivating/deactivating voice ampli‐
fi cation torear .................................... .365
Ad justing thevo lume .......................... .356
Central control elements ..................... 332
Configu ring displ aysettings ................3 63
Configu ring drive program I ................. 200
ENERGIZING COMFORT programme
(o ve rview) ............................................ 374
ENERGIZING seat kinetics ................... 373
Favo urites ............................................ 350
Main functions .................................... 342 MBUX In
terior Assis tant (no tes) ..........3 36
Overview ............................................. 329
Re storing thefa ctory settings .............. 372
St andby mode function ...................... .224
St arting the ENERG IZINGCOMFORT
programme .......................................... 375
Switching the sound on/off ................3 55
Multimedia sy stem
see Display (multimedia sy stem)
see Ente ring characters
see MBUX In terior Assis tant (multi‐
media sy stem)
see Noti fications Centre
see Profile
see Sug gestions
see Themes
see Touch Control
see Touchpad
Music online Calling up ............................................ .474
Con figuring options ............................. 475
Sea rch function ................................... 474664
Index

Setting a speed
see Cruise control
Setting the da teform at .......................... 364
Setting the distance unit ........................ 369
Setting the map scale
see Map
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation ......... 202, 206
Sho rtmessages
see Messa ges
Side impact airbag .....................................41
Side impact pr otection ............................ 261
Side windo ws............................................. 98
Au tomatic function ................................ 99
Child saf ety lock in there ar .................. .80
Closing .................................................. 98
Closing using theke y .......................... .100
Con venience closing ............................ 100
Con venience opening ......................... .100
Opening ................................................. 98
Opening with theke y .......................... .100 Problem ...............................................
101
Ra in-closing feature .............................. .99
Sliding sunroof ........................................1 02
Au tomatic functions ............................ 105
Closing ................................................ 102
Closing using theke y .......................... .100
Opening ............................................... 102
Opening with theke y .......................... .100
Problem ............................................... 105
Ra in closing function .......................... .105
Smartphone Locking theve hicle ................................ 88
Un locking theve hicle ............................88
Smartphone see Android Auto
see Apple CarPlay ®
see Mercedes-Benz Link
see Telephone
Snow chains ............................................ 525
Soc ket (12 V) ............................................ 147
Armrest ............................................... 14 8
Fr ont centre console ............................ 147
Load compartment .............................. 15 0Soc
ket (1 15V) .......................................... 14 8
Re ar .................................................... .148
Soc ket (230 V) ......................................... 14 9
Re ar .................................................... .149
Software update ...................................... 370
Information .......................................... 370
Pe rforming ...........................................3 71
Sy stem updates ................................... 372
Sound PRE-SAFE ®
Sound ................................. 49
Wheels and tyres ................................. 524
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 480
Ad justing treble, mid-range and bass
settings ............................................... 480
Au tomatic volume adjustment ............ .480
Spare wheel see Emer gency spa rewheel
Speech dialogue sy stem
see LINGU ATRO NIC 672
Index