Br
Br
ak
ak es
es W
W
ar
ar ning/indicat
ning/indicat or lamp P
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
Electric parking brake indi-
cator lamp (red)
!
The electric parking brake
(yellow) indicator lamp *T
he red electric parking brake indicator lamp 0ashes or is lit.
The yellow electric parking brake indicator lamp is also lit in theev ent of a malfunction. #
Notethe messages on the instrument displa y.
J
Brake system warning lamp
(yellow) *T
he yellow brake warning lamp is lit while theve hicle is running. &
W WARNI NG
ARNI NGRisk of an accident due toa brake system malfunction
If th e brake system is malfunctioning, braking characteristics may be impaired. #
Drive on carefull y. #
Have the brake system checked immediately at a quali/ed specialist workshop. #
Adjust your speed and drive on carefull y,leaving a suitable distance totheve hicle in front. #
Ifth e inst rument display sho wsa displ aymessage, obser veit. 482
482
Display message
s andwarning/indicator lamps
W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Consult a quali/ed specialist workshop.
J
Brake system warning lamp
(red) *T
he red brake warning lamp is lit while theve hicle is running.
Po ssible causes:
R The brake forc e boosting is malfunctioning and the braking characteristics may be a.ected.
R There is insu1cient brake 0uid in the brake 0uid reser voir. #
Notethe messages on the instrument displa y. &
W
W ARNI NG
ARNI NGRisk of accident and injury if brake forc e boosting is malfunctioning
If brake forc e boosting is malfunctioning, increased brake pedal forc e may be necessary for braking. The braking
ch aracteristics may be impaired. The braking dis tance can increase in eme rgency braking situations. #
Stop in a safe location immediatel y.Do not continue driving! #
Consult a quali/ed specialist workshop. &
W
W ARNING
ARNING Risk of an accident due tolow brake 0uid le vel
If th e brake 0uid le vel is too lo w,the braking e.ect and the braking characteristics may be impaired. #
Stop theve hicle as soon as possible, paying attention toroad and tra1c conditions. Do not continue driving. #
Consult a quali/ed specialist workshop. #
Do not top up the brake 0uid. Display messages and
warning/indicator lamps
483
483
Dr
Dr
iving syst
iving syst ems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
L
Wa rning lamp for distance
wa rning function *T
he red distance warning lamp lights up while theve hicle is in motion.
The dis tance totheve hicle in front is too small forth e speed selected.
If th ere is an additional warning tone, you are approaching an obstacle at too high a speed. #
Be prepared tobrake immediatel y. #
Increase the distance.
Fu nction of Active Brake Assist (/ page 232).
Ó Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
Due todirty sensors or a malfunction, the system is not available or thera nge of functions is restric ted. #
Notethe messages on the instrument displa y.
ê
Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
The system is switched o. or thera nge of functions has been automatically restric ted.
This may be the case if ano ther driving system has been activated. #
Obser vethe no tes on Active Brake Assist (/ page 232).484
484
Display messages and
warning/indicator lamps
Dr
Dr
iving safe
iving safe ty syst
ty systems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
ABS warning lamp *T
he yellow ABS warning lamp is lit while theve hicle is running.
ABS is malfunctioning.
If an additional warning tone sounds, EBD is malfunctioning.
Other driving systems and driving sa fety systems may also be malfunctioning. #
Notethe messages on the instrument displa y. &
W WARNI NG
ARNI NGThere is a risk of skidding if EBD or ABS is malfunctioning
The wheels may lock during braking.
The steerability and braking characteristics are heavily impaired and the braking distance may increase. In addition,
ot her driving saf ety sy stems are swit ched o.. #
Drive on carefull y. #
Have the brake system checked immediately at a quali/ed specialist workshop. ÷
ESP ®
wa rning lamp 0ashes *
The yellow ESP ®
wa rning lamp 0ashes while theve hicle is in motion.
One or more wheels ha vereached their grip limit (/ page 211). #
Adapt your driving style tosuit thero ad and weather conditions. 486 486
Displ
aymessages and warning/indicator lamps
1, 2, 3 ...
1, 2, 3 ...
4MA
4MA TIC
TIC
Fu nction................................................ 188
12 V batt 12 V batt ery ery
see On-board electrical system bat tery (12 V)
12 V soc ket
12 V soc ket
see Soc ket (12 V)
48 V on-boar
48 V on-boar d electr
d electrical syst
ical syst em
em
Operating saf ety...................................... 27
230 V soc ket
230 V soc ket
see Soc ket (230 V)
360° Camera
360° Camera Care...................................................... 347
Fu nction................................................ 255
Opening the camera co ver (r eversing
camera)................................................. 259
Selecting a view.....................................2 59
Switching automatic mode on/o.
(r ev ersing camera)................................. 259 A A
A/C function
A/C function Activating/deactivating (MBUX multi-
media system)....................................... 151
Ac tivating/deactivating (operating
unit)....................................................... 150
ABS (Anti-loc
ABS (Anti-loc k Br
k Braking Syst
aking Syst em)
em).................... 211
A A cceler cceler ation
ation
see Kickdown
A
A ccident and Br
ccident and Br eakdo
eakdown Manag
wn Manag ement
ement
see Mercedes me connect
A
A cous
coustic loc tic loc king
kingv
ver
er i/cation
i/cation signal
signal
Ac tivating/deactivating............................ 82
A
A cous
coustic pr tic pr esence indicat
esence indicat or (sound g
or (sound gener-
ener-
at
at or)
or)
No tes..................................................... 163
A
A cous
coustic V tic Vehicle Indication
ehicle Indication
Sound generator.................................... 163
A
A ctiv
ctiv e Blind Spo
e Blind Spo t Assist
t Assist
Brake application................................... 242
Fu nction................................................ 240
System limi tations.................................. 240
Tr ailer operatio n.................................... .242 A
A ctiv
ctiv e bonne
e bonne t (pedes
t (pedestr trian pr ot
ian pr otection)
ection)
Operation.............................................. 338
A
A ctiv
ctiv e Br
e Br ak
ake Assist
e Assist
Fu nction/no tes...................................... 232
Setting................................................... 236
A
A ctiv
ctiv e Dist
e Dist ance Assis
ance Assis t DIS
t DISTR
TRONIC
ONIC
Ac tive Emer gency Stop Assist................ 231
Calling up a speed................................. 224
Fu nction................................................ 222
Inc reasing/decreasing speed................. 224
Maximum design speed (elect ric
mode).................................................... 181
Ro ute-based speed adap tation............... 227
Selecting............................................... 224
St oring a speed...................................... 224
Switching o./deactivating.................... .224
Switching on/activating......................... 224
System limitations.................................. 222
A A ctiv
ctiv e Emerg
e Emerg encySt
ency Stop Assist
op Assist ...................... 231
A
A ctiv
ctiv e Lane K
e Lane K eeping Assist
eeping Assist
Ac tivating/deactivating.......................... 245
Ac tivating/deactivating thewa rning....... 245
Fu nction................................................ 243
Setting the sensitivity.............................2 45 Index
491
491
System limitations.................................. 240
Blow
Blow er
er
see Clima tecont rol
Bonnet
Bonnet Function (active bonnet)......................... 338
Opening/closing.................................... 338
Boo
Boo t lid
t lid
see Tailgate
Br
Br ak
ak e Assis
e Assist Syst t System
em
see BAS (Brake Assist System)
Br
Br ak
ak e
e0uid
0uid
No tes..................................................... 397
Br
Br ak
ak e f
e f or
orce disce distr tribution
ibution
EBD (Elect ronic Brake forc e Distribu-
tion).......................................................2 15
Br
Br ak
ak es
es
ABS (Anti-lock Braking System).............. 211
Ac tive Brake Assist................................. 232
Ad aptive brake lights.............................. 217
AMG ceramic high-per form ance com-
posite brake system.............................. .174
BAS (Brake Assist System).................... .211
Driving tips............................................ 170 EBD (Electronic Brake
forc e Distribu-
tion).......................................................2 15
HOLD function....................................... 215
Limited braking e.ect (salt-treated
ro ads)................................................... .170
Ne w/replaced brake linings/brake
discs...................................................... 169
Ru nning-in no tes.................................... 169
Br
Br ak ak es
es
see Recuperation
Br
Br aking assist
aking assist ance
ance
see BAS (Brake Assist System)
Br
Br eakdo
eakdo wn
wn
Assistance overview. ................................ 20
To w- starting........................................... 368
To wing away.......................................... 364
Tr anspo rting theve hicle........................ .365
Wheel chang e........................................ 380
Br
Br ea kdo
eakdo wn
wn
see Flat tyre
Butt
Butt ons
ons
St eering wheel....................................... 280 C
C
Calls
Calls Mercedes me......................................... 313
Camera
Camera Information............................................ 209
Camera Camera see 360° Camera
see Dashcam
see Reversing camera
Car key
Car key
see Key
Car w Car w ash
ash
see Care
Car w
Car w ash (car
ash (car e)
e)............................................ 343
Car
Car -t
-to-X
o-X -Communication
-Communication
Displaying hazard warnings.................... 307
Care
Care 360° Camera......................................... 347
Air-water duct........................................ 343
Automatic car wash.............................. .343
Carpet................................................... 348
Decorative foil........................................ 346
Display................................................... 348 Index
495 495
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
:
Intelligent Light System inopera-
tive........................................................ 415
Á Key being initialised Please wait.... 412
Á Key not de tected (red display
message).............................................. .412
Á Key not de tected (white display
message).............................................. .412
: LeT dipped beam (e xample).......... 413
6 LeT windowbag malfunction
Consult workshop (e xample).................. 409
¢ Lowe ring....................................... 456
: Malfunction See Owner's Man-
ual ......................................................... 413
Û Malfunction Visit workshop ........... 422
d Malfunction.................................. 423
Û Malfunction.................................. 422
ð Maximum speed exceeded ............ 447
ç O................................................. 446
ë O................................................. 443 ï
Operation only possible in
transmission position P .......................... 426
! Parking brake See Owner's
Manual..................................................4 39
d Performance se verely limited........ 424
É Please reduce speed .................... .457
Ý Please wait 48 V battery charg-
ing......................................................... 466
6 Please wait Depressurising tank .... 424
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 417
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 418
Ù Rear axle steering cur rently
una vailable............................................. 430
Ù Rear axle steering Malfunction
Vi sit workshop ....................................... 429
_ Rear leT seat backrest not
loc ked (Example) .................................... 433
h Rectify tyre pressure ..................... 468 !
Release parking brake ...................442
Á Replace key.................................. 411
8 Reser vefuel le vel.......................... 436
6 Restraint sys. malfunction Con-
sult workshop ....................................... .407
# See Owner's Manual..................... 464
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual.......4 29
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 429
Û Stop immediately Drive will be
deactivated Char gehigh- voltage bat-
te ry ........................................................ 421
d Stop Switch engine o................... 424
# Stop vehicle Lea veengine run-
ning ....................................................... 465
# Stop vehicle See Owner's Man-
ual......................................................... 465
Û Stop vehicle ShiT toP Lea ve
engine running ....................................... 421 500 500
Ind
ex