Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Place the key in the
marked space See Owner's
Manual *K
eydetection is malfunctioning. #
Change the location of theke y in theve hicle. #
Place theke y in the slot for starting the engine with theke y (/ page 167). Lights Lights
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
:
Left dipped beam (examp le) *T
he cor responding light source is defecti ve. #
Drive on carefull y. #
Consult a quali/ed specialist workshop immediatel y.
% LED light sources: the display message forth e cor responding light appears only when all the light-emitting diodes
in the light are faulty.
: Malfunction See Owner's
Manual *T
heexterior lighting is malfunctioning. #
Consult a quali/ed specialist workshop.
*V Vehicles wit ehicles wit h a tr
h a trailer hitc
ailer hitc h:
h:a fuse may ha veblown. #
Stop theve hicle in accordance with the tra1c conditions. #
Check the fuses and replace them if necessary (/ page 368). Display messages and
warning/indicator lamps
413
413
W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
;
Engine diagnosis warning
lamp *T
he yellow engine diagnostics warning lamp is lit while the engine is running.
A malfunction has occur red in the engine, theex haust system or the fuel system.
The emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode. #
Have theve hicle checked as soon as possible at a quali/ed specialist workshop.
p
Engine operating temp era-
ture warning lamp *The blue
warning lamp for engine operating tempe rature will remain lit until the engine operating temp erature has been
re ached.
The engine output and engine torque willremain reduced until then. #
Take this into consideration in your driving style.
#
Electrical fault warning lamp *T
hered electrical fault warning lamp is lit.
There is a fault in the electrics. #
Notethe messages on the instrument displa y.
8
Fu elreser vewarning lamp
lights up *T
he yellow fuel reser vewarning lamp lights up while the engine is running.
The fuel supply has dropped into there ser verange. #
Refuel. Display messages and
warning/indicator lamps
481
481
Displa
Displa
y in t
y in the windscr
he windscr een
een
see Head-up display
Displa
Displa y message
y message
Calling up (on-board computer).............. 406
No tes..................................................... 406
Displa Displa y messag
y messag es
es
ç - - - km/h.................................... .445
È - - - km/h..................................... 445
h - - - km/h..................................... 444
# 12 V battery See Owner's Man-
ual......................................................... 464
Û 48 V battery See Owner's Man-
ual......................................................... 465
ò Acoustic presence indicator
inoperative............................................ .419
: Active Light System inoperative..... 414
5 Add 1 litre engine oil when next
re fuelling ............................................... 470
é ATTENTION ASSIST inoperati ve..... 444
é ATTENTION ASSIS T:Take a
break!.................................................... 444 :
Automatic driving lights inoper-
ative...................................................... 414
Û Battery overheated Stop, every-
body out! Outdoors if possible ................ 422
Á Change key batteries .................... 411
è Charger cable connected .............. 419
J Check brake 0uid le vel.................. 443
ï Check trailer hitch lock (white
display message) .................................... 427
h Check tyre(s) ................................ 467
ÿ Coolant Stop vehicle Switch
engine o............................................... 434
! currently una vailable See Own-
er's Manual............................................4 58
÷ currently una vailable See Own-
er's Manual............................................4 59
5 Engine oil le vel cannot be meas-
ured....................................................... 472
5 Engine oil le velRe duce oil le vel..... 471 5
Engine oil le velSt op vehicle
Switch engine o.................................... 471
5 Engine oil pressure Stop Switch
o. engine.............................................. 472
ä Fault Drive at max. 80 km/h ......... 455
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 08
Û Have high- voltage system
ch ecked See Owner's Manual ................ 423
& inoperative Battery low................. 416
& inoperative Char geHV battery...... 417
& inoperati veHigh-voltage battery
ch arging inco mplete ............................... 417
& inoperative Refuel vehicle............. .416
& inoperative See Owner's Man........ 416
! inoperative See Owner's Manual.. .459
÷ inoperative See Owner's Manual.. .460
T inoperative See Owner's Manual.. .461
G Inoperative................................... 462 Index
499 499
Engine
Engine
Engine number....................................... 389
St arting (Remo teOnline)........................ 168
Engine data
Engine data Displaying............................................. .183
Engine electr
Engine electr onics
onics
No tes..................................................... 387
Engine number
Engine number............................................. 389
Engine oil
Engine oil
Additives................................................ 396
Capacity................................................ 397
Checking the oil le vel using the on-
board computer.....................................3 40
MB-F reigabe or MB-Appr oval................. .397
Quality................................................... 397
To pping up............................................ .341
Engine oper
Engine oper ating t ating tem
emper
per ature
ature
Wa rning lamp......................................... 170
Engine output
Engine output Note...................................................... 170
Engine t
Engine t orq
orque
ue
No te...................................................... 170
ERA
ERA -GL
-GLON
ONASS tASS t es
est modet mode ............................. 327 Err
Err
or message
or message
see Display message
ESP
ESP ®
®
Crosswind Assist.................................... 213
Tr ailer stabilisatio n................................ .213
ESP
ESP ® ®
(Electr
(Electr onicSt
onic Stability Pr
ability Pr ogr
ogram)
am)
Ac tivating/deactivating.......................... 214
ESP ®
SPORT.......................................... 211
Fu nction/no tes...................................... 211
ESP
ESP ®
®
SPORT
SPORT
Fu nction/no tes...................................... 211
EU type appr ov
EU type appr oval number
al number ............................. 389
Ext
Ext er
erior lighting
ior lighting
Car e...................................................... 347
Ext
Ext er
erior lighting
ior lighting
see Lights F
F
F
F atigue det
atigue det ection
ection
see ATTENTION ASSIST
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 352
F
F irs
irst-aid kit t-aid kit (soT
(soTsided)
sided)................................ .352 Flacon
Flacon
Inserting/removing................................ 153
Flat to
Flat towing
wing
see Tow- bar system
Flat tyre
Flat tyre Notes..................................................... 353
TIREFIT kit.............................................. 354
Wheel chang e........................................ 380
Floor mats
Floor mats................................................... 133
F F og light (enhanced)
og light (enhanced)..................................... 138
F
F oil cov
oil cov er
ering
ing
Ra dar and ultrasonic sensor s................. 209
Fr
Fr agr
agr ance
ance
see Frag rance system
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 53
Setting................................................... 152
Fr
Fr ee
ee soTw
soTw are
are................................................. 45
Fr
Fr eq
eq uencies
uencies
Tw o-w ayradio........................................ 388
Fr
Fr ont airbag (dr
ont airbag (dr iv
iver
er , fr
, fr ont passeng
ont passeng er)
er).............. 53 506
506
Index