Display messages
Possible causes/consequences and M
MSolutions
& inoperative Refuel vehicle *T
here is too little fuel in the fuel tank. The stationary heater cannot be swit ched on. #
Refuel theve hicle.
&
inoperative See Owner's
Man. *T
hestationary heater is temp orarily malfunctioning. #
When theve hicle is on a le vel sur face and the engine has cooled down, make up tofour attem ptsto switch on
th est ationary heater, waiting se veral minutes between each attem pt. #
Ifth est ationary heater does not swit chon, consult a qualified specialist workshop.
&
inoperative Battery low *T
he on-board electrical sy stem voltage is too lo w.
The stationary heater has swit ched itself off. #
Drive for an extended pe riod until the battery has reached a suf ficient charge leve l again.
Anti-theft alarm system
Malfunction *T
he anti-theft alarm sy stem is malfunctioning. #
Consult a qualified specialist workshop.
¥ Top up washer fluid *T
hewasher fluid le vel in thewa sher fluid reser voir has dropped below the minimum. #
Top up thewa sher fluid (→ page 493). Display messages and
warning/indicator lamps 61 3
1,
2, 3 ...
4MATIC ..................................................... 19 9
Fu nction .............................................. 19 9
12 V battery
see Battery (vehicle)
12 V so cket
see Soc ket (12 V)
48 V on-board electrical sy stem
Operating saf ety .................................... 24
230 V soc ket
see Soc ket (230 V)
360° Camera ............................................ 271
Care .................................................... 499
Fu nction .............................................. 271
Opening the camera co ver (r eve rsing
camera) .............................................. .275
Selecting a view ................................... 274
Setting favo urites ................................ 275
Switching au tomatic operation
on/off (r eversing camera) .................. .274 A
A/C function Activating/deactivating (multimedia
sy stem) ................................................ 167
Switching on/off (control panel) .......... 167
ABS (Anti-lock Braking Sy stem) ............ .215
Ac celeration
see Kickdown
Ac cess data
Setting (Blue tooth®
) ............................ 457
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 78
Ac tivating/deactivating automatic
vo lume adjustment
Burmes ter®
sur round sound sy stem ... 484
Ac tive Blind Spot Assi st......................... 286
Ac tivating/deactivating ...................... .289
Brake application ................................. 288
Fu nction .............................................. 286
Sy stem limitations ...............................2 86
AC TIVE BODY CONT ROL.......................... 253
Fr ee driving mode ...............................2 58
Individual wheel control ..................... .259 Setting
the le vel .................................. 259
Suspension .......................................... 253
Ac tive Brake Assi st
Fu nction/no tes ................................... 221
Setting .................................................2 27
Ac tive Di stance Assist DISTRO NIC........ 233
Ac tive Emergency Stop Assist .............2 42
Ac tive Lane Change Assi st................... 241
Calling up a speed .............................. .235
Displ ays in the Instrument Display ...... 24 3
Fu nction .............................................. 233
Increasing/decreasing speed .............. 235
Re quirements: .................................... .235
Ro ute-based speed adap tation ........... .238
Selecting ............................................. 235
St eering wheel buttons ....................... 235
St oring a speed ................................... 235
Switching off/deactivating .................. 235
Switching on/activating ......................2 35
Sy stem limitations ...............................2 33
Ac tive Eme rgency Stop Assist ...............242
Ac tive headlamps .................................... 15 0
Ac tive Lane Change Assi st...................... 241
Ac tivating/deactivating ...................... .242 630
Index
Ambient lighting
Setting (mutlimedia sy stem) ................1 54
Android Auto ............................................ 443
Connecting a mobile phone ................ .443
Ending ................................................. 444
Information ..........................................4 43
Overview ............................................. 443
Sound settings .................................... 444
Tr ans ferred vehicle data ......................4 44
Animals Pets in theve hicle ..................................76
Answering e-mails see In Car Of fice
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-theft alarm sy stem
see ATA (anti-theft alarm sy stem)
Anti-theft pr otection
Ad ditional door lock ...............................81
Immobiliser .........................................1 02
Anti-theft pr otection
see ATA (anti-theft alarm sy stem) Anticipatory occupant pr
otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay™ ....................................... 441
Connecting an iPhone ®
...................... .442
Ending ................................................. 443
No tes .................................................. 442
Overview ..............................................4 41
Sound settings .................................... 443
Tr ans ferred vehicle data ......................4 44
Asht ray
Fr ont centre console ........................... 14 0
Assistance sy stems
see Driving saf ety sy stem
Assistant display Menu (on-board computer) .................. 305
ASS YST PLUS ........................................... 487
Battery disconnection pe riods .............4 88
Displ aying the service due date ........... 487
Fu nction/no tes ................................... 487
Re gular maintenance work .................. 487
Special service requ irements .............. 487 ATA
(anti-theft ala rmsystem) ................ .102
Deactivating the alarm ........................ 103
Fu nction .............................................. 102
Fu nction of interior pr otection .............1 04
Priming/deactivating interior pr otec‐
tion ...................................................... 104
Priming/deactivating tow- aw ay pro‐
te ction ................................................. 104
To w- aw ay protection function .............. 103
AT TENTION ASSI ST.......................... 281, 282
Fu nction .............................................. 281
Setting ................................................. 282
Sy stem limitations ...............................2 81
At tention assistant
see ATTENTION ASSIST
Au thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights .........................14 8
Au tomatic engine start (ECO start/
st op function) .......................................... 187 Index
633
Au
tomatic engine stop (ECO start/
sto p function) .......................................... 187
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff .......................................... 42, 44
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 42
PA SSENGER AIR BAG indicator lamp .... .44
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .163
Au tomatic seat adjustment
Setting ................................................. 11 4
Au tomatic transmission
DIRECT SELECT le ver ........................... 19 3
Drive program display .......................... 191
Drive programs .................................... 19 0
DY NA MIC SELECT switch .................... 19 0
Engaging drive position ........................ 194
Engaging neutral .................................. 194
Engaging pa rkposition ........................ 194Engaging
reve rsege ar ........................ .194
Kickdown ............................................. 19 6
Manual gear changing ........................ .195
St eering wheel gearshift paddles ........ .195
Tr ansmission position display .............. 19 3
Tr ansmission positions ........................ 19 3
Axle load Perm issible .......................................... 550
Tr ailer operation .................................. 565 B
Bag hook .................................................. 13 5
Baidu CarLife Trans ferred vehicle data ......................4 44
Ball ne ck
Extending/r etra cting ........................... 292
BA S (Brake Assist Sy stem) .................... .215
Battery Key ........................................................ 79
Re mo tecontrol (s tationary heater) ...... 174
Battery see Battery (vehicle) Battery (vehicle)
....................................... 517
Charging .............................................. 516
No tes ................................................... 512
No tes (s tarting assis tance and
ch arging) .............................................. 514
Re placing .............................................5 17
St arting assis tance .............................. 516
Belt see Seat belt
Bic ycle rack
Tr ailer operation .................................. 296
Blind Spot Assist .................................... .286
Ac tivating/deactivating ...................... .289
Fu nction .............................................. 286
Sy stem limitations ...............................2 86
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
............................................... 369
Information .......................................... 368
Setting up an Internet connection ....... 457
Switching on/off ................................. 369 634
Index
Display message
.................................... .566
Calling up (on-boa rdcompu ter) ........... 566
No tes .................................................. 566
Display messages ¯ - - - km/h ................................... 588
ç - - - km/h ................................... 587
È - - - km/h ................................... 589
#12 V battery See Owner's Man‐
ual ....................................................... 597
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........581
Ac tive Blind Spot Assi stinope rative .... 585
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 579
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ......578
Ac tive Brake Assi stFunctions limited
See Owner's Manual ............................578
Ac tive Dis tance Assi stavailable
again .................................................. .588 Ac
tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........587
Ac tive Dis tance Assi stinope rative ...... 588
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........582
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 583
bAc tive Light Sy stem inoperative ...61 4
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual ......................................... 580
Ac tive Steering Assist cur rently
una vailable See Owner's Manual .........581
Ac tive Steering Assist inoperative .......580
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................. 61 6
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ........................................................ 61 5Ad
aptive Highbeam Assist Plus inop‐
erative .................................................. 61 5
¯ AdBlue sy stem fault Engine
st art not possible ................................ 599
¯Ad Blue system fault Perf.
re duced in XXX miles See Owner's
Manual ................................................ 599
¯ AdBlue sy stem fault See Own‐
er's Manual ........................................ .598
4Ad d 1 litre engine oil when next
re fuelling ............................................. 597
Anti-theft ala rmsystem Malfunction ....613
App lybrake todeselect Park (P)
position ...............................................6 08
Apply brake toselect R ........................ 607
ÀAT TENTION ASSIST inoperative ... 585
ÀAT TENTION ASSIS T:Take a
break! .................................................. 581
bAu tomatic driving lights inoper‐
ative ..................................................... 61 5640
Index
Au
xilia rybattery malfunction ...............607
Blind Spot Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 580
Blind Spot Assist inope rative ............... 580
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...5 83
ÂChange key bat teries .................. 605
JCheck brake fluid le vel................ 571
ï Check trailer hit chlock (white
display message) ................................ .609
hChe cktyre(s) ............................... 601
!Clean the fuel filter ...................... 591
ÁCompressor is cooling ................ 586
?Coolant Stop vehicle Switch
engine off ............................................ 591
Cruise contro l and Limiter inope ra‐
tive ...................................................... 588
Cruise control inope rative ................... 588
Cruise control off ................................ 588 Cu
rrently unavailable Camera view
re stricted ............................................. 590
Cu rrently unavailable Radar sensors
dirty .....................................................5 86
!cur rently una vailable See Own‐
er's Manual .......................................... 572
÷ currently una vailable See Own‐
er's Manual .......................................... 567
5Engine oil le vel cannot be
measured ............................................ 591
4Engine oil le velRe duce oil le vel...5 94
4 Engine oil le velSt op vehicle
Switch engine off ................................ 595
4Engine oil pressure Stop Switch
off engine ............................................ 596
Fa ult Drive at max. 80 km/h ...............583
6Fr ont left malfunction Consult
wo rkshop (Example) ............................5 75
Fr ont-passenger airbag disabled See
Owner's Manual ..................................5 77Fr
ont-passenger airbag enabled See
Owner's Manual ................................... 576
! inope rative See Owner's Man‐
ual ....................................................... 573
÷ inope rative See Owner's Man‐
ual ....................................................... .574
T inope rative See Owner's Man‐
ual ....................................................... 571
G Inoperative .................................. 579
b Intellige nt Light Sy stem inoper‐
ative ..................................................... 61 4
 Key not de tected (white dis‐
pl ay messa ge).....................................6 05
ÂKe y not de tected (red displ ay
messa ge).............................................6 04
bLeft dipped beam (Example) ........614
6 Left windowbag malfunction
Consult workshop (Example) ...............576
Limiter inoperative .............................. 589
Limiter passive .................................... 589 Index
641
Selecting and connecting
toast ation
............................................................ .465
Selecting stre am ................................ .465
Setting options ................................... .465
Te rm s of use ........................................4 65
Ionisation Activating/deactivating (multimedia
sy stem) ................................................ 16 9
iPhone ®
see Apple CarPlay™
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 63
Seats suitable for attaching ................... 58 J
Jack Declaration of conformity ...................... 26
St orage location ..................................5 38
Jump-start connection ............................516
Gene ral no tes ...................................... 514
No tes ................................................... 514 K
Ke y.............................................................. 77
Ac oustic locking verification signal ........ 78
Battery .................................................. 79
Emer gency key ...................................... 79
Energy consum ption .............................. 78
Fe atures ................................................ 77
Ke yring attachment .............................. 79
Overview ............................................... 77
Pa nic alarm ............................................ 78
Problem .................................................80
Un locking setting .................................. .78
Ke y functions
Deactivating .......................................... 78
KEYLESS-GO Locking theve hicle ................................ 83
Problem .................................................84
Un locking setting .................................. .78
Un locking theve hicle ............................83
Kickd own.................................................1 96
Using ................................................... 19 6
Knee airbag ................................................ 40 L
Laden Bag hook ............................................ .135
Lamp see Interior lighting
Lamps (in stru ment display)
see Warning/indicator lamps
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist
Language .................................................. 371
No tes ................................................... 371
Setting ................................................. 372
LED light see In telligent Light Sy stem
Le vel control sy stem
see ACTIVE BODY CONTROL
see AIR BODY CONTROL
Light switch Overview .............................................. 147650
Index
Re
cycling
see Take -ba ckof end-of-life vehicles
Re ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle ........................... 19 9
To pping up AdBlue ®
............................ 203
Re gistration
Ve hicle .................................................. 28
Re mo tecont rol (stationa ryheater)
Displ ays ............................................... 173
Problems ............................................. 175
Re placing the battery ........................... 174
Setting ................................................. 172
Re mo teOnline
Cooling or heating theve hicle inte‐
ri or .......................................................1 81
Re scue card ............................................... 29
Re ser ve
Fu el ..................................................... 555
Re set function (multimedia sy stem) .....3 75
Re sidual heat ...........................................1 69
Re ar .................................................... .169 Re
storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem ...................................... .33
Basic instructions forch ildren .............. .48
Fu nction in an accident ......................... 34
Fu nctionality .......................................... 34
Malfunction ........................................... 34
Pr otection ..............................................33
Re duced pr otection ...............................33
Self-test ................................................. 34
Wa rning lamp ........................................ 34
Re versege ar
Inserting .............................................. 194
Re versing camera .................................. .268
Care .................................................... 499
Fu nction .............................................. 268
Opening the camera co ver (360°
Camera) ............................................... 275
Setting favo urites (360° Camera) ........ 275
Switching au tomatic operation
on/off (360° Camera) ......................... 274
Rims (Care) .............................................. 499
RO AD SUR FACE SCAN
Multifunction camera .......................... 257 Ro
llaw ay protection
see HOLD function
Ro ller sunblind
Pa noramic roof ...................................... 96
Side windo ws(elect ric) .......................... 91
Ro of lining (care) .................................... .501
Ro of load .................................................. 561
Ro of load display
In fo rm ation .......................................... 191
Ro ofrack .................................................. 137
Ro ute ................................................ 390, 396
Ac cepting a de tour recommendation
af te r a prom pt..................................... 393
Ac tivating a commuter route .............. .396
Alternative route (quic k-access) .......... 402
Calculating .......................................... 390
Displaying destination information ...... 394
Displaying thero ute list ...................... .396
Editing a stored route .......................... 398
Ex tern al .............................................. .406
Planning .............................................. 395
Re cording a route ................................ 398
Saving a recorded route ...................... 398
Selecting a type .................................. 392 660
Index